RS PRO Insulated Crimp Bootlace Ferrule 12 mm Pin Length 3.2 mm Pin Diameter Grey 12 AWG Wire Size 157-1250

RS PRO 157-1250 Insulated Crimp Bootlace Ferrule is engineered for reliable wire termination, featuring a nylon insulated collar and a copper tube with tin plating to ensure excellent conductivity. Designed for a 12 AWG wire size with a pin length of 12 mm and pin diameter of 3.2 mm, the ferrule provides a professional, clean end to multi-stranded wires.

The German-DIN wire ferrule type ensures compliance with established wiring standards, making it ideal for consumer units, circuit breakers, and electrical control panels requiring precise multi-strand wire connections.

Inserting the crimped ferrule into screw terminals avoids loose wire strands, reducing the risk of short circuits and improving electrical safety. The nylon collar reduces leakage, creepage, and gas intrusion, extending the life of the connection.

Excellent electrical connection with tin-plated copper tube. Durable nylon insulated collar for insulation and protection. Designed specifically for 12 AWG wires with 4.0 mm² maximum cross-section. Reliable connection in terminal blocks and screw terminals.

Easy to crimp and repeatedly reinsert without damage. German colour-coded collar simplifies size identification.

This bootlace ferrule is commonly applied in industrial, manufacturing, HVAC, laboratory, and electrical equipment sectors where secure, high-quality wire connections are critical. It offers a cost-effective solution to wire termination that improves safety and performance in electrical assemblies.

Choose RS PRO insulated crimp Bootlace Ferrules for consistency and compliance with international wiring standards. Browse our extensive electronics and electrical catalog for compatible wire terminals and connectors at EnvMart.