Closed End & Heat Shrink Crimping Jaws

The Sealey AK3858/A5 comprises replacement crimping jaws designed for closed end terminals and heat shrink applications. These quick-change jaws are manufactured from hardened and tempered steel, ensuring durability and consistent crimping performance across multiple terminal sizes. Compatible with Sealey crimping tools AK3857 and AK3858, these jaws provide versatility for electrical installation and automotive wiring tasks. The quick-change design allows tradespeople to swap between different jaw types efficiently, minimising downtime when working with various terminal specifications. Ideal for electricians and auto electricians working with closed end terminals and heat shrink connectors, these jaws accommodate three wire gauge ranges: 0.5-1.5mm², 1.5-2.5mm², and 4-6mm². This range suits most common automotive and light electrical applications where reliable crimped connections are essential. Features and Benefits: • Quick-change design for efficient jaw swapping during multi-termina