ALLEN KEY STOPPING PLUG
~ Allen Key Stopping Plug Manufacturer in India
– Precision Allen Key Stopping Plugs from a Leading Allen Key Stopping Plug Manufacturer in India
Pariveda Automation is a trusted Allen Key Stopping Plug Manufacturer in India, supplying precision-engineered brass stopping plugs for electrical, instrumentation and industrial cable management systems. Manufactured using premium-grade brass and advanced CNC machining, our Allen Key Stopping Plugs provide a dependable method of sealing unused cable gland entries while maintaining enclosure integrity, environmental protection and long-term mechanical performance.
Designed for industrial installations where reliability is essential, our stopping plugs are manufactured with accurate thread profiles, controlled dimensional tolerances and high-quality surface finishes to ensure secure installation and dependable sealing. Whether used in control panels, hazardous area equipment, electrical junction boxes, automation systems or process plants, every component is engineered for consistent performance under demanding operating conditions.
As an experienced Cable Gland Accessories Manufacturer in India, Pariveda Automation manufactures Allen Key Stopping Plugs in Metric (DIN), BSP, BSPT, PG and NPT thread configurations to meet international installation standards. Our products are supplied to OEMs, panel builders, EPC contractors, industrial distributors and exporters across India, Germany, Italy and other global markets.
As a dedicated Allen Key Stopping Plug Manufacturer in India, Pariveda Automation focuses on precision manufacturing, consistent quality control and international export standards. Our manufacturing capabilities enable us to supply OEMs, distributors and industrial buyers with reliable stopping plugs for electrical and cable gland applications worldwide.
~ Why Choose Pariveda Automation for Allen Key Stopping Plugs?
Selecting the correct manufacturer is as important as selecting the correct product. A stopping plug must not only close an unused cable entry but also maintain the enclosure’s ingress protection, withstand vibration, resist corrosion and provide reliable service throughout the equipment’s operating life.
At Pariveda Automation, every Allen Key Stopping Plug is manufactured under controlled production processes using precision CNC turning centres and rigorous quality inspection procedures. Each batch undergoes dimensional verification, thread inspection and visual quality checks before dispatch to ensure consistent performance and interchangeability.
Our manufacturing capabilities support both standard catalogue products and customised solutions for specialised industrial applications, making us a preferred manufacturing partner for customers seeking dependable Cable Gland Manufacturer in India solutions and precision brass cable gland accessories.
Customers worldwide choose Pariveda Automation as their preferred Allen Key Stopping Plug Manufacturer in India because of our manufacturing consistency, technical support and export capabilities.
~ What is an Allen Key Stopping Plug?
An Allen Key Stopping Plug is a threaded sealing component designed to close unused threaded cable entry holes in electrical enclosures, junction boxes, control panels and hazardous area equipment. Installation is performed using an internal hexagonal recess, allowing the plug to be tightened with an Allen key without requiring an external hexagonal head.
This design provides a cleaner external appearance while reducing protrusion from the enclosure surface, making Allen Key Stopping Plugs particularly suitable where space is limited or where flush installation is preferred.
When correctly installed together with the appropriate sealing washer or O-ring, the stopping plug helps maintain the enclosure’s ingress protection rating by preventing the entry of dust, moisture, oil, dirt and other contaminants.
Allen Key Stopping Plugs are widely used alongside cable glands, reducers, adaptors, locknuts and other cable gland accessories across industries including electrical engineering, automation, power generation, oil and gas, renewable energy, marine, railways and instrumentation.
~ How Does an Allen Key Stopping Plug Work?
Unused cable entry points can compromise the safety and environmental protection of electrical enclosures if left open. An Allen Key Stopping Plug eliminates this risk by securely sealing the unused threaded opening.
The installation process is straightforward:
- Select the correct thread type and size.
- Position the sealing washer or O-ring against the enclosure surface.
- Insert the threaded stopping plug into the cable entry.
- Tighten using the appropriate Allen key.
- Verify that the sealing element is evenly compressed to achieve the required ingress protection.
Once installed, the plug forms a reliable mechanical seal that protects internal electrical components from dust, water ingress, chemicals and environmental contaminants while maintaining the enclosure’s designed protection level.
~ Features of Allen Key Stopping Plugs
– High-Precision CNC Manufacturing
Every Allen Key Stopping Plug is manufactured using advanced CNC machining technology to achieve accurate thread geometry, excellent concentricity and consistent dimensional repeatability. This precision ensures reliable installation across large production volumes and critical industrial applications.
– Premium CW614N Brass Material
Our standard Allen Key Stopping Plugs are manufactured from CW614N (CuZn39Pb3) free-cutting brass, recognised for its excellent machinability, mechanical strength and corrosion resistance. Alternative materials such as CW617N forged brass, CZ121 brass, SS304 and SS316 stainless steel can also be supplied for specific customer requirements.
– Excellent Corrosion Resistance
Nickel-plated brass provides enhanced protection against moisture, humidity, industrial chemicals and corrosive operating environments. This makes the product suitable for indoor and outdoor electrical installations as well as demanding industrial conditions.
– Secure Internal Hex Drive
The precision-machined Allen key socket enables controlled tightening while reducing the risk of thread damage during installation. The internal drive design also provides a neat appearance and allows installation in confined spaces.
– Accurate Thread Profiles
Every thread is manufactured in accordance with internationally recognised standards, ensuring compatibility with cable glands, enclosures and industrial equipment used worldwide.
Available thread standards include:
- DIN Metric Threads
- BSP Threads
- BSPT Threads
- PG Threads
- NPT Threads
This enables straightforward integration into equipment manufactured for European, British, North American and international markets.
– Long Operational Service Life
High-quality raw materials, controlled machining processes and durable surface finishes contribute to an extended service life with minimal maintenance requirements.
– Reliable Environmental Sealing
When installed with compatible sealing washers or O-rings, Allen Key Stopping Plugs help maintain enclosure protection against:
- Dust ingress
- Water ingress
- Oil contamination
- Moisture
- Industrial chemicals
- Environmental pollutants
~ Technical Specifications
Specification |
Details |
|---|---|
| Product Name | Allen Key Stopping Plug |
| Product Type | Brass Cable Gland Accessory |
| Material Grade | CW614N Brass (CuZn39Pb3) as standard |
| Optional Materials | CW617N Brass, CZ121 Brass, SS304, SS316 |
| Manufacturing Process | Precision CNC Turning & Thread Machining |
| Dimensional Tolerance | ±0.01 mm (Critical Machined Features) |
| Thread Standards | DIN Metric, BSP, BSPT, PG, NPT |
| Applicable Standards | DIN, IEC, ASTM (material reference), ISO Metric Threads |
| Surface Finish | Ra ≤ 1.6 μm (Machined), Nickel Plated Option |
| Protection Rating | Suitable for IP66, IP67 & IP68 applications when installed with compatible seals |
| Operating Temperature | Dependent upon sealing washer material and application requirements |
| Thread Direction | Right-Hand Thread |
| Installation Tool | Standard Allen Key |
| Typical Applications | Electrical Enclosures, Junction Boxes, Cable Glands, Control Panels |
| MOQ | Standard production MOQ: 500 Pieces (custom requirements available upon request) |
| Lead Time | Approximately 3–5 weeks depending on quantity, finish and customisation requirements |
Every Allen Key Stopping Plug Manufacturer in India should provide complete technical specifications, material traceability and precision machining details. At Pariveda Automation, every production batch is manufactured according to stringent quality procedures.
~ Materials We Manufacture
To accommodate varying operating environments and customer specifications, Pariveda Automation manufactures Allen Key Stopping Plugs in multiple material grades.
– CW614N Brass (CuZn39Pb3)
CW614N is the preferred material for most industrial cable gland accessories due to its excellent machinability, dimensional stability and corrosion resistance. It enables high-precision thread production while maintaining cost-effective manufacturing.
– CW617N Brass
CW617N offers enhanced mechanical strength and is commonly selected where higher pressure resistance or increased durability is required.
– Stainless Steel 304
Suitable for food processing equipment, general industrial environments and applications requiring improved corrosion resistance.
– Stainless Steel 316
Recommended for marine installations, offshore equipment, chemical processing plants and aggressive corrosive environments where maximum resistance to chlorides and harsh chemicals is required.
~ Thread Standards Available
As an export-oriented manufacturer, Pariveda Automation supplies Allen Key Stopping Plugs in internationally recognised thread standards to support equipment manufacturers and industrial customers across different regions.
– DIN Metric Threads
DIN Metric threads are widely specified across Germany, Italy and much of Europe. These threads provide excellent compatibility with European electrical equipment, industrial enclosures and automation systems.
– BSP Threads
British Standard Pipe (BSP) threads are extensively used throughout the United Kingdom, Commonwealth countries and numerous international industrial installations.
– BSPT Threads
BSPT tapered threads are selected where enhanced sealing performance is required through tapered thread engagement.
– PG Threads
PG threads remain common in legacy industrial installations, electrical equipment and machinery across Europe.
– NPT Threads
National Pipe Threads (NPT), manufactured in accordance with applicable ASTM material references and recognised thread specifications, are widely used in North America, including the United States and Canada.
As a leading Allen Key Stopping Plug Manufacturer in India, we manufacture products in multiple brass and stainless steel grades to suit domestic and international applications.
~ Types of Allen Key Stopping Plugs We Manufacture
As a leading Allen Key Stopping Plug Manufacturer in India, Pariveda Automation manufactures a comprehensive range of precision-engineered stopping plugs suitable for industrial cable management systems, electrical enclosures and hazardous area applications. Every product is manufactured under strict dimensional control to ensure accurate thread engagement, dependable sealing performance and compatibility with internationally recognised thread standards.
– Metric Allen Key Stopping Plugs
Metric Allen Key Stopping Plugs are manufactured in accordance with DIN and ISO metric thread standards, making them suitable for industrial equipment widely used across Germany, Italy and other European countries. These plugs are commonly installed in electrical panels, control cabinets, switchgear assemblies and automation equipment where metric cable glands are specified.
– BSP Allen Key Stopping Plugs
Our BSP threaded stopping plugs are manufactured to provide reliable compatibility with British Standard Pipe threaded cable entries. They are widely used throughout the United Kingdom, the Middle East, Asia and numerous export markets where BSP cable glands remain the preferred installation standard.
– BSPT Allen Key Stopping Plugs
BSPT variants are designed with tapered threads to provide improved sealing characteristics in applications requiring enhanced resistance to fluid or environmental ingress.
– NPT Allen Key Stopping Plugs
For customers supplying equipment to North American markets, Pariveda Automation manufactures NPT threaded Allen Key Stopping Plugs suitable for industrial enclosures, instrumentation systems and electrical installations using National Pipe Thread standards.
– PG Thread Allen Key Stopping Plugs
PG threaded stopping plugs continue to be specified for numerous industrial machines, legacy equipment and electrical installations throughout Europe. These products maintain compatibility with existing PG cable gland systems while delivering dependable long-term sealing performance.
– Nickel Plated Brass Allen Key Stopping Plugs
Nickel plating significantly enhances corrosion resistance, surface durability and aesthetic appearance. These products are particularly suitable for humid environments, outdoor electrical installations, marine equipment and industrial processing plants.
– Stainless Steel Allen Key Stopping Plugs
Where higher corrosion resistance is required, we manufacture Allen Key Stopping Plugs in SS304 and SS316 stainless steel for demanding applications such as marine engineering, offshore platforms, pharmaceutical plants, food processing equipment and chemical industries.
– Custom Allen Key Stopping Plugs
Every industrial project has unique requirements. We manufacture customised Allen Key Stopping Plugs according to customer drawings, technical specifications or samples.
Customisation options include:
- Special thread forms
- Non-standard dimensions
- Special material grades
- Custom surface finishes
- Laser marking
- OEM branding
- Private labelling
- Special packaging
- Bulk export packaging
~ Available Thread Sizes
Pariveda Automation manufactures Allen Key Stopping Plugs in a comprehensive range of international thread standards to suit cable gland installations across Europe, India, the Middle East and North America. Standard sizes are available for immediate production, while custom thread sizes can be manufactured according to customer drawings or specifications.
Thread Standard |
Available Sizes |
Common Applications |
|---|---|---|
| Metric (DIN / ISO) | M12 × 1.5, M16 × 1.5, M20 × 1.5, M25 × 1.5, M32 × 1.5, M40 × 1.5, M50 × 1.5, M63 × 1.5 | Industrial control panels, automation equipment, electrical enclosures |
| PG Thread | PG7, PG9, PG11, PG13.5, PG16, PG21, PG29, PG36, PG42, PG48 | Legacy European electrical equipment and machinery |
| BSP Thread | G3/8″, G1/2″, G3/4″, G1″, G1¼”, G1½”, G2″ | Industrial equipment, process plants and cable gland installations |
| BSPT Thread | 3/8″, 1/2″, 3/4″, 1″, 1¼”, 1½”, 2″ | Applications requiring tapered thread sealing |
| NPT Thread | 1/2″, 3/4″, 1″, 1¼”, 1½”, 2″ | North American electrical installations and instrumentation systems |
| Custom Threads | As per customer drawing or specification | OEM, project-specific and special industrial applications |
Manufacturing Capability
- Standard and custom thread sizes available
- Left-hand threads available on request
- Precision CNC-machined thread profiles
- Manufactured to DIN, ISO, BSP, BSPT and NPT standards
- GO/NO-GO gauge inspection for thread accuracy
Being an export-oriented Allen Key Stopping Plug Manufacturer in India, we manufacture products compatible with DIN Metric, BSP, BSPT, PG and NPT thread standards.
~ Applications of Allen Key Stopping Plugs
Allen Key Stopping Plugs play a critical role in protecting electrical systems by securely sealing unused threaded cable entry points. Their reliability makes them suitable for numerous industrial environments where maintaining enclosure integrity is essential.
– Electrical Control Panels
Unused cable entry holes in electrical panels can compromise enclosure protection. Allen Key Stopping Plugs provide a secure mechanical seal that helps maintain the required ingress protection rating.
– Junction Boxes
Industrial junction boxes often contain spare cable entry points reserved for future expansion. Stopping plugs safely seal these unused openings until additional cable glands are required.
– Hazardous Area Equipment
Explosion-protected equipment used in hazardous locations requires properly sealed cable entries to maintain equipment certification and environmental protection. Allen Key Stopping Plugs are commonly specified alongside certified cable gland systems where applicable standards and installation requirements are followed.
– Instrumentation Systems
Instrumentation enclosures used in process industries require dependable protection against moisture, dust and contaminants. Allen Key Stopping Plugs help preserve enclosure integrity and reduce the risk of environmental ingress.
– Automation Equipment
PLC cabinets, industrial automation panels and machine control systems frequently include spare cable entry points for future modifications. Stopping plugs provide a simple yet effective sealing solution without compromising equipment protection.
– Renewable Energy Installations
Solar power systems, wind energy equipment and battery storage installations operate in demanding outdoor environments. Nickel-plated brass stopping plugs offer excellent resistance to corrosion and weather exposure, making them suitable for these applications.
– Marine and Offshore Equipment
Marine environments present constant exposure to moisture and salt-laden air. Stainless steel and nickel-plated brass stopping plugs provide dependable corrosion resistance for marine electrical installations.
– Oil and Gas Facilities
Electrical enclosures installed within oil and gas processing plants require reliable sealing solutions capable of withstanding harsh industrial environments while maintaining enclosure protection.
– Railway Infrastructure
Railway signalling systems, electrical cabinets and communication equipment rely on properly sealed enclosures to ensure dependable long-term operation in outdoor environments.
Customers choose Pariveda Automation as their preferred Allen Key Stopping Plug Manufacturer in India because our products are suitable for diverse industrial sectors including automation, power distribution and hazardous area installations.
~ Industries We Serve
Pariveda Automation supplies precision Allen Key Stopping Plugs to customers operating across diverse industrial sectors worldwide.
Our products are widely used in:
- Electrical equipment manufacturing
- Industrial automation
- Power generation
- Renewable energy
- Oil and gas
- Marine engineering
- Chemical processing
- Pharmaceutical manufacturing
- Food processing
- Railway infrastructure
- Defence manufacturing
- Telecommunications
- Instrumentation
- Process control
- EPC projects
- OEM machinery manufacturing
~ Advantages of Choosing Brass Allen Key Stopping Plugs
Selecting the correct stopping plug contributes directly to the long-term reliability of electrical installations.
Key benefits include:
- Secure sealing of unused cable entry points
- Protection against dust and moisture ingress
- Compact flush installation
- High dimensional accuracy
- Excellent thread engagement
- Corrosion resistance
- Long service life
- Reduced maintenance requirements
- Compatibility with international thread standards
- Easy installation using standard Allen keys
- Professional appearance
- Excellent vibration resistance
- Reliable mechanical performance
~ Surface Finish Options
Surface finish influences both product appearance and long-term durability.
Pariveda Automation offers:
– Natural Brass
Suitable for indoor industrial applications where plating is not required.
– Nickel Plated Brass
The most popular finish for industrial cable gland accessories.
Benefits include:
- Improved corrosion resistance
- Enhanced wear resistance
- Attractive metallic appearance
- Longer service life
- Better resistance to humidity
- Reduced oxidation
Standard machined surface finish:
Ra ≤ 1.6 μm
Improved finishes can be supplied for specialised customer requirements.
~ Manufacturing Process
Every Allen Key Stopping Plug manufactured by Pariveda Automation follows a controlled production workflow designed to achieve consistent quality, dimensional accuracy and reliable performance.
> Step 1 – Incoming Raw Material Inspection
Each batch of brass is inspected for chemical composition, dimensional conformity and surface condition before entering production.
> Step 2 – CNC Precision Turning
Advanced CNC turning centres produce the external profile, shoulder dimensions and precision-machined internal Allen socket while maintaining critical dimensional tolerances of ±0.01 mm.
> Step 3 – Thread Machining
Threads are machined using precision tooling to ensure accurate engagement with cable glands and enclosure threads manufactured to DIN, BSP, BSPT, PG or NPT standards.
> Step 4 – Deburring and Surface Preparation
Machined components undergo controlled deburring to remove sharp edges and improve assembly safety.
> Step 5 – Surface Finishing
Where specified, products undergo high-quality nickel plating to improve corrosion resistance and surface durability.
> Step 6 – Quality Inspection
Every production batch undergoes comprehensive dimensional and visual inspection before packaging.
~ Quality Control and Inspection
Quality consistency is essential for industrial cable gland accessories. Our inspection procedures are designed to verify that every Allen Key Stopping Plug meets customer specifications and applicable manufacturing standards.
Inspection activities include:
– Raw Material Verification
Verification of material grade before production.
– Dimensional Inspection
Critical dimensions are measured using calibrated precision instruments.
– Thread Inspection
Thread profiles are checked using calibrated GO/NO-GO gauges to verify dimensional conformity and proper engagement.
– Surface Finish Inspection
Visual and dimensional checks confirm the required machined finish and plating quality.
– Visual Inspection
Every production batch is examined for machining defects, burrs, surface damage and cosmetic imperfections.
– Packaging Inspection
Products are inspected before dispatch to ensure correct quantities, identification and protective packaging for domestic and international shipments.
Every Allen Key Stopping Plug Manufacturer in India should implement dimensional inspection, thread verification and material testing. Our quality control procedures ensure consistent manufacturing standards across every production batch.
~ International Supply and Export Capabilities
Pariveda Automation supplies precision Allen Key Stopping Plugs to OEMs, distributors, panel builders and engineering companies across domestic and international markets.
Our manufacturing capabilities support export requirements for customers in:
~ Germany , Italy , France, Netherlands, Belgium, Spain, Poland, Czech Republic, United Kingdom, United Arab Emirates, Saudi Arabia, Qatar, Oman, Kuwait, South Africa, Australia, New Zealand, Singapore, Malaysia, India,
Products are manufactured to meet the thread standards commonly specified in each market, including DIN Metric threads for Germany and Italy, BSP threads for the UK and many Commonwealth countries, and NPT threads for customers supplying equipment to North America.
As an experienced , we support OEMs, EPC contractors and industrial distributors with precision-machined cable gland accessories.
~ Complete Cable Gland Accessories Range
As a specialised Cable Gland Accessories Manufacturer in India, Pariveda Automation manufactures a complete range of precision-machined brass and stainless steel accessories designed for industrial cable management systems.
Our product portfolio includes:
- Allen Key Stopping Plugs
- Hex Head Stopping Plugs
- Brass Reducers
- Brass Adaptors
- Earth Tags
- Brass Lock Nuts
- Sealing Washers
- PVC Shrouds
- Breather Drain Plugs
- Custom CNC Machined Cable Gland Components
To explore our complete range of cable gland accessories, visit our Cable Gland Accessories product category.
~ Allen Key Stopping Plug vs Hex Head Stopping Plug
Selecting the appropriate stopping plug depends on the installation environment, available working space and maintenance requirements. While both designs perform the same primary function of sealing unused cable entry points, their installation methods and applications differ.
Feature |
Allen Key Stopping Plug |
Hex Head Stopping Plug |
|---|---|---|
| Drive Type | Internal hex (Allen key) | External hex spanner |
| Space Requirement | Excellent for confined spaces | Requires external wrench clearance |
| Appearance | Flush and compact | Head protrudes from enclosure |
| Installation Tool | Allen key | Open-end/ring spanner or socket |
| Mechanical Protection | Internal drive less exposed | External head more exposed |
| Common Applications | Control panels, automation systems, instrumentation | Outdoor enclosures, switchgear, heavy industrial installations |
| Available Materials | CW614N Brass, CW617N Brass, SS304, SS316 | CW614N Brass, CW617N Brass, SS304, SS316 |
| Thread Standards | Metric, BSP, BSPT, PG, NPT | Metric, BSP, BSPT, PG, NPT |
Both variants are available from Pariveda Automation, allowing customers to select the most suitable design based on installation requirements, maintenance accessibility and enclosure configuration.
~ How to Select the Right Allen Key Stopping Plug
Choosing the correct stopping plug helps maintain enclosure performance, simplifies installation and avoids compatibility issues. Before placing an order, consider the following factors:
1. Confirm the Thread Standard
Ensure the stopping plug matches the threaded cable entry.
- DIN Metric – Germany, Italy, most of Europe and India
- BSP / BSPT – UK, Middle East and many international industrial systems
- NPT – USA, Canada and North American equipment
- PG – Legacy European electrical installations
2. Select the Correct Thread Size
Verify the enclosure or cable gland entry size using engineering drawings or thread gauges. Incorrect thread sizes may damage the enclosure or fail to achieve the required seal.
3. Choose the Appropriate Material
Environment |
Recommended Material |
|---|---|
| Indoor electrical panels | CW614N Brass |
| General industrial use | Nickel Plated CW614N Brass |
| High humidity | Nickel Plated Brass |
| Marine environments | SS316 Stainless Steel |
| Chemical plants | SS316 Stainless Steel |
| Food & Pharmaceutical | SS304 / SS316 Stainless Steel |
4. Check Environmental Conditions
Consider:
- Operating temperature
- Moisture exposure
- Dust levels
- Chemical exposure
- Salt spray
- Outdoor weather conditions
- Mechanical vibration
5. Verify IP Rating Requirements
When installed with an appropriate sealing washer or O-ring and according to the enclosure manufacturer’s instructions, the stopping plug can support enclosure protection ratings suitable for IP66, IP67 and IP68 applications, depending on the complete sealing system.
~ Installation Guidelines
Correct installation contributes to reliable sealing performance and helps prevent thread damage.
Step 1
Inspect the enclosure thread for cleanliness and damage.
Step 2
Ensure the correct sealing washer or O-ring is fitted.
Step 3
Insert the Allen Key Stopping Plug by hand to avoid cross-threading.
Step 4
Tighten using the correct size Allen key. Avoid excessive torque that may damage the threads or sealing components.
Step 5
Visually inspect the installation to confirm the sealing element is evenly compressed and the plug is fully seated.
~ Common Mistakes to Avoid
To maximise product performance, avoid the following:
- Selecting the wrong thread standard (e.g., Metric instead of BSP)
- Cross-threading during installation
- Reusing damaged sealing washers
- Overtightening the plug
- Mixing incompatible materials in corrosive environments
- Using undersized or oversized plugs
- Ignoring enclosure IP requirements
- Installing damaged or worn components
~ Packaging and Supply Information
Pariveda Automation provides flexible supply options for domestic and international customers.
Parameter |
Details |
|---|---|
| MOQ | Standard production MOQ: 500 pieces (flexible for repeat and OEM customers) |
| Lead Time | 3–5 weeks, depending on quantity, material and finish |
| Packaging | Polybags, inner boxes, export cartons or customised packaging |
| Labelling | Standard or customer-specific labels |
| OEM Branding | Available |
| Private Labelling | Available |
| Documentation | Commercial Invoice, Packing List, Certificate of Origin (if required), Material Test Certificate (on request) |
~ Why Choose Pariveda Automation ?
When sourcing industrial cable gland accessories, consistency, quality and manufacturing capability are critical. Pariveda Automation supports OEMs, distributors and EPC contractors with precision-machined components designed for reliable industrial performance.
– Precision Manufacturing
All Allen Key Stopping Plugs are produced using CNC machining with critical dimensional tolerances maintained to ±0.01 mm.
– Quality Material Selection
We manufacture using premium grades including:
- CW614N Brass (CuZn39Pb3)
- CW617N Brass
- SS304 Stainless Steel
- SS316 Stainless Steel
Material selection is based on customer specifications and application requirements.
– International Thread Standards
Manufacturing capability includes:
- DIN Metric
- BSP
- BSPT
- PG
- NPT
ensuring compatibility with equipment supplied to Europe, the Middle East, Asia and North America.
~ Custom Manufacturing
We support:
- OEM manufacturing
- Custom drawings
- Non-standard thread sizes
- Special materials
- Private branding
- Export packaging
~ Reliable Quality Control
Each production batch undergoes:
- Raw material verification
- Dimensional inspection
- Thread gauge inspection
- Visual quality checks
- Packaging inspection
~ Frequently Asked Questions (FAQs)
Q1) What is an Allen Key Stopping Plug?
An Allen Key Stopping Plug is a threaded sealing component used to close unused cable entry points in electrical enclosures, helping maintain enclosure integrity and ingress protection.
Q2) Which material is best for industrial applications?
Nickel-plated CW614N brass is suitable for most industrial environments. SS316 stainless steel is recommended for marine and highly corrosive applications.
Q3) Do you manufacture Metric thread stopping plugs?
Yes. We manufacture DIN/ISO Metric thread stopping plugs suitable for customers in Germany, Italy, India and other international markets.
Q4) Are BSP and NPT thread options available?
Yes. BSP, BSPT, PG and NPT thread standards are available alongside Metric threads.
Q5) Can you manufacture custom thread sizes?
Yes. Custom thread sizes and non-standard designs can be produced according to customer drawings or specifications.
Q6) Do you manufacture stainless steel stopping plugs?
Yes. SS304 and SS316 variants are available for applications requiring enhanced corrosion resistance.
Q7) What surface finishes do you offer?
Natural brass and nickel-plated finishes are available as standard. Other finishes can be discussed based on project requirements.
Q8) What industries use Allen Key Stopping Plugs?
They are widely used in electrical engineering, automation, renewable energy, oil and gas, marine, railway, instrumentation, process industries and industrial machinery.
Q9) What dimensional tolerance do you maintain?
Critical machined features are manufactured to ±0.01 mm, subject to product design and specification.
Q10) What standards do your products comply with?
Products are manufactured to relevant thread standards including DIN, ISO, BSP, BSPT and NPT, with material grades selected according to customer requirements and applicable specifications.
Q11) Do you provide OEM manufacturing?
Yes. We offer OEM manufacturing, custom machining, private branding and customised packaging.
Q12) What is the minimum order quantity?
Our standard MOQ is 500 pieces, although project-specific requirements can be discussed.
Q13) What is the standard lead time?
Typical lead time is 3–5 weeks, depending on quantity, material availability and finishing requirements.
Q14) Do you export internationally?
Yes. We supply customers in Europe, the Middle East, Asia and other international markets.
Q15) How can I request a quotation?
Share your required thread standard, size, material, finish, quantity and destination, and our sales team will prepare a detailed quotation.
~ Related Products
To complete your cable management system, Pariveda Automation also manufactures:
- Brass Reducers
- Brass Adaptors
- Hex Head Stopping Plugs
- Earth Tags
- Brass Lock Nuts
- Sealing Washers
- PVC Shrouds
- Breather Drain Plugs
- Stainless Steel Cable Gland Accessories
Explore the complete range of cable gland accessories here:
Request a Quote for Allen Key Stopping Plugs
If you are looking for a trusted Allen Key Stopping Plug Manufacturer in India, Pariveda Automation offers precision CNC-machined brass stopping plugs, custom manufacturing, competitive lead times and worldwide export support.
Pariveda Automation manufactures precision-engineered Allen Key Stopping Plugs in CW614N Brass (CuZn39Pb3), CW617N Brass, SS304 and SS316, with DIN Metric, BSP, BSPT, PG and NPT thread options. Every component is CNC machined with critical tolerances of ±0.01 mm, a standard surface finish of Ra ≤ 1.6 μm, and is available in natural brass or nickel-plated finishes.
Whether you require standard catalogue products or custom OEM solutions, our team can support your technical specifications, packaging requirements and international supply needs.
Contact us today with your thread standard, size, material grade, finish, quantity and destination country to receive a detailed quotation and technical assistance from our manufacturing team.
