The Harting 21 03 281 2405 sensor/actuator connector is a straight M12 socket featuring 4 pins. Designed by Harting, it is part of the HARAX® M12-L series, known for its reliable connectivity in industrial automation. This connector is typically used for linking sensors and actuators, ensuring efficient data transmission and operational control. https://elecena.pl/product/28930966/harting-21032812405-m12-socket-straight-connector-4-pin-sensor-actuator 2025-06-10 https://elecena.pl/product/28930966/harting-21032812405-m12-socket-straight-connector-4-pin-sensor-actuator 2026-05-04 https://elecena.pl/product/28930966/harting-21032812405-m12-socket-straight-connector-4-pin-sensor-actuator 2026-05-26 https://elecena.pl/product/28930966/harting-21032812405-m12-socket-straight-connector-4-pin-sensor-actuator 2026-07-11