Ratcheting Crimp Tool for Heat-Shrink

The NSPA T-R-50 is a ratcheting crimp tool designed for use with heat shrink insulated terminals spanning 22–8 AWG. It features four color-coded crimp nests (22–18, 16–14, 12–10, 8), a spring-loaded mating mechanism to maintain alignment, ergonomic handles to reduce operator fatigue, and a mid-cycle release lever. Its replaceable dies, positive ratchet action, and proven reliability make it ideal for sealed electrical installations and field wiring tasks.