Lapp Metal Nickel Plated Brass Cable Gland Locknut, M20 Thread
- RS Stock No.:
- 280-5111
- Distrelec Article No.:
- 304-27-976
- Mfr. Part No.:
- 52103020
- Brand:
- Lapp
Subtotal (1 pack of 100 units)*
£54.00
(exc. VAT)
£65.00
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 1,000 unit(s) ready to ship
- Plus 1,100 unit(s) shipping from 24 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 100 + | £0.54 | £54.00 |
*price indicative
- RS Stock No.:
- 280-5111
- Distrelec Article No.:
- 304-27-976
- Mfr. Part No.:
- 52103020
- Brand:
- Lapp
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Lapp | |
| Product Type | Cable Gland Locknut | |
| Material | Nickel Plated Brass | |
| Thread Size | M20 | |
| Colour | Metal | |
| Minimum Operating Temperature | -60°C | |
| Maximum Operating Temperature | 200°C | |
| Standards/Approvals | DIN ISO 16016 | |
| Select all | ||
|---|---|---|
Brand Lapp | ||
Product Type Cable Gland Locknut | ||
Material Nickel Plated Brass | ||
Thread Size M20 | ||
Colour Metal | ||
Minimum Operating Temperature -60°C | ||
Maximum Operating Temperature 200°C | ||
Standards/Approvals DIN ISO 16016 | ||
RoHS Status: Exempt
- COO (Country of Origin):
- IT
Lapp Cable Gland Locknut, M20 Thread Size, Metal - 52103020
This cable gland locknut secures cable glands to panels and enclosures in industrial installations. Constructed from a metal alloy with a protective nickel finish, it is designed for threaded mounting where reliable fixation is required. The component operates across a wide temperature span and conforms to an established international fastening standard, making it suitable for demanding electrical cable-entry applications.
Features and Benefits:
• Nickel-plated brass construction delivers corrosion resistance and longevity
• Rated for continuous use from -60°C to 200°C for thermal resilience
• Conforms to DIN ISO 16016 for standardised fastening compatibility
• Threaded M20 form provides secure engagement on matching glands
• Metal finish offers mechanical robustness in industrial settings
• Rated for continuous use from -60°C to 200°C for thermal resilience
• Conforms to DIN ISO 16016 for standardised fastening compatibility
• Threaded M20 form provides secure engagement on matching glands
• Metal finish offers mechanical robustness in industrial settings
Applications
• Suitable for securing cable glands on control panels
• Used with industrial conduit and cable-entry systems
• Ideal for outdoor enclosures with variable temperatures
• Can be used for retrofit installations requiring standard threads
• Used for equipment requiring metal locknut durability
• Used with industrial conduit and cable-entry systems
• Ideal for outdoor enclosures with variable temperatures
• Can be used for retrofit installations requiring standard threads
• Used for equipment requiring metal locknut durability
What material properties affect electrical enclosure mounting?
The nickel-plated brass core combines metallic strength with a plated surface that resists oxidisation, aiding stable mechanical connection to panels.
How does the product behave under thermal cycling?
It maintains mechanical fixing integrity across the specified operating range, accommodating contraction and expansion between -60°C and 200°C without losing thread engagement.
Which thread size should mating components use?
Mating glands and panel inserts must match the M20 thread profile to ensure correct fit and secure clamping.
What standard ensures interchangeability with other fastening hardware?
It meets DIN ISO 16016, aligning its thread and form factors with internationally recognised fastening dimensions.
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