PECO flexible couplings are explosion-proof and made of bronze braided brass tubing with an arc-resistant liner. They include two female threaded end fittings with male nipple inserts. They allow the safe joining of equipment in hazardous locations where stationary equipment is connected to machinery that moves or vibrates and are ideal for tight spaces where difficult bends are needed. All couplings are UL- listed for use in Division 1 hazardous areas.
