M12 A-Coded 4-Pin Plug for Sealed Industrial Interconnects
The T4145035041-001 is an M12 A-coded plug with 4 female socket contacts, designed for shielded, IP67-sealed wire-to-board or panel-mount connections in industrial automation and sensor networks. The A-coding key ensures it mates only with A-coded receptacles — the standard for most proximity sensors, actuators, and fieldbus nodes — preventing cross-mating with B- or D-coded devices on the same machine. The nickel-plated copper alloy shell and PA66 insert handle the thermal and mechanical demands of factory-floor environments. Mounting is bulkhead rear-side nut through a panel cutout, with the right-angle solder tails terminating to the PCB. Board guide and board lock features align the connector during reflow and resist vibration shear after soldering.
The threaded fastening ring provides vibration-resistant coupling per IEC 61076-2-101.