Browning 5VX580 Belt 319847-401 The "C" suffix indicates that

The "C" suffix indicates that this model includes both a visual position indicator and a proof of closure (POC) switch

or surface contamination

This is a comprehensive 40QN660002 Remote Control Kit

providing a versatile solution for aging infrastructure and modern retrofits

Browning 5VX580 Belt 319847-401 The "C" suffix indicates thatThe Browning 5VX580 is a high performance 5VX section cogged V belt engineered for demanding HVACR and industrial drive applications. As part of the 358 Gripnotch line, this 58 inch outside diameter belt features a raw edge, notched construction that significantly improves flexibility and heat dissipation compared to standard wrapped belts. Constructed from premium EPDM rubber with polyester tensile cords, the 5VX580 maintains structural integrity