M12 L-Code Power Plug for Harsh Industrial Environments
The TE Connectivity T4140L12041-000 is an M12 L-coded circular plug with male pins, designed for power distribution in automation control, industrial machinery, and lighting systems. It carries 4 positions arranged as 3 power contacts plus a dedicated protective earth (PE) pin, rated 16 A per contact at 63 V. The L-coding keying prevents cross-mating with A-, B-, or D-coded M12 connectors, ensuring correct power assignment in multi-connector panels. The metal shell — copper alloy with nickel finish — provides EMI shielding and mechanical robustness for panel-mount installations.
IP67 Sealing and Temperature Range
Rated IP67 when mated with the corresponding female cordset, the connector seals against dust ingress and temporary water immersion — suited for washdown zones, outdoor lighting poles, and unenclosed machine sections.
This plug mounts through a panel bulkhead using a front-side nut, with the solder termination exiting the rear for direct wire attachment. The through-hole solder tails suit permanent, high-reliability connections where field replacement of the connector body is not required. The liquid crystal polymer (LCP) insert provides dimensional stability at reflow temperatures and meets UL94 V-0 flammability rating for equipment inside enclosures.
Listed as Active in production. The part is ROHS3 compliant.