Phoenix Contact Project Boards Sensor/actuator connector 629891 - Phoenix Contact 1441037, Phoenix Contact manufactures the sensor/actuator plug-in connector SACC-M 8MS-4QO-0,5-M 1441037, known for its robust build and reliable performance. This connector features a quick-connect system that facilitates easy installation and maintenance in automated systems. It is typically used in industrial settings for connecting sensors and actuators to control units. Phoenix Contact 1441037 SACC-M Connector 4-Position M8 Plug Straight