2387137-1 is a CPC Plug Connector Cable from the Series 2 circular plastic connector family, designed for rugged and cost-effective power input and output connections. This reverse sex (REV) cable assembly features a size 23 to 57 configuration and is constructed with heat resistant thermoplastic housings and copper alloy contacts with stainless steel retention springs. The contacts feature gold over palladium-nickel over nickel plating in the mating area and tin over nickel plating in the wire crimp area. With an operating temperature range of -55 to 105°C and up to 500 mating cycles (gold or silver), this cable assembly is suitable for industrial machinery, control cabinets, rail and transit systems, HVAC equipment, and communication equipment applications.