Petzl - INTERFAST mount The Klein Tools RT390 is

The Klein Tools RT390 is a Circuit Analyzer that tests the wiring conditions at an electrical outlet

Excellent Tensile Strength and Spliceable for Rigging

We cannot guarantee wearing personal protective equipment will prevent injury

The jaws are made of forged tool steel with a black-oxide finish for long life

Petzl - INTERFAST mount The Klein Tools RT390 isQuick connection accessory for the TOOLBAG and TOOLEASH INTERFAST is an accessory that allows you to connect a TOOLBAG tool pouch and a TOOLEASH drop prevention tether. It is versatile and compatible with any harness that has slots. The design is compact and durable to limit bulk on the harness and keep all the attached elements secure when working at height. Quick and compact connection accessory: Upper clip allows you to quickly attach the TOOLBAG