TE Connectivity Circular Connector Housings 1977877-1

4 Position Circular Connector Receptacle Housing Free Hanging (In-Line)

4-Pos Crimp Circular Connector, Receptacle, 600V, IP67, -55°C to 105°C Product overview: 1977877-1 from TE Connectivity is an Electronic Connector for board-to-board, wire-to-board, backplane, terminal, cable, and industrial interconnect applications. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 600V. Search-friendly keywords include connector, interconnect, header, socket, terminal block, 600V, Electronic Connector, Circular Connector Assemblies. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 436-1977877-1 can be used for catalog matching and distributor lookup.