The PMLN7465 headset is built for UL/intrinsically safe environments. This product is the replacement for discontinued item PMLN5731.

Heavy Duty Over The Head Headset, Noise Canceling with Boom Microphone, Inline PTT

Compatible with: 

Motorola often changes the product SKU name. This product may have also been known as PMLN7465a, PMLN7465b, PMLN7465c, PMLN7465d, PMLN7465e, PMLN7465f, PMLN7465ar.