Lapp Grey Glass Fibre Reinforced Plastic (GRP) Cable Gland Locknut, M20 Thread

  • RS stock no. 812-4583
  • Mfr. Part No. 53119023
  • Manufacturer Lapp
Technical data sheets
Legislation and Compliance
COO (Country of Origin): DE
Product Details


From Lapp, the Skintop GMP-GL-M series of lock nuts are for use with corresponding plastic Skintop cable glands. They lock the glands into boreholes that don’t have threads, for added mechanical stability where it counts.

The lock nuts have a robust fibre-glass re-enforced body, with a supporting surface for a spanner that helps prevent scratching and damage to the housing during assembly. For a secure and easy connection suitable for demanding environments, these lock nuts are essential.

Features and Benefits

• Easy to Install
• UV Resistant
• Temperature Resistant
• Oil Resistant
• High Level of Chemical Resistance
• Operating Temperature Range Fixed: -40°C to +100°C
• Operating Temperature Range Dynamic: -20°C to +100°C


Skintop Click glands can be used whenever fast and convenient cable connection is needed, and offer quick and easy cable termiantion to panels, junction boxes and equipment.


UL approval only when used with the UL-approved SKINTOP® polyamide cable glands

Attribute Value
Material Glass Fibre Reinforced Plastic (GRP)
Thread Size M20
Colour Grey
Minimum Operating Temperature -40 °C, -20 °C
Maximum Operating Temperature +100°C
168 Available in 4-6 working days for collection or delivery to major cities, unless heavy, bulky, hazardous or lithium metal (T&C’s Apply)
Price (Excl VAT) 1 Pack of 5
R 21.66
(exc. VAT)
R 24.91
(inc. VAT)
Per Pack
Per unit*
1 - 4
R 21.66
R 4.332
5 - 9
R 21.23
R 4.246
10 +
R 20.59
R 4.118
*price indicative
Not Available for premium delivery