5WG1605-4DB23 - Siemens Actuator PLC Accessory, Series RL 605 (For Ap 118 Or Ap 641 Automation Module Box)The 5WG1605 4DB23 is a high quality Actuator manufactured by Siemens, part of the RL 605 series. Specifically designed for use with Ap 118 Or Ap 641 Automation Module Box PLC systems, this module provides reliable Semiconductor Switch output capability with 2 output channel(s). Operating on a 230 V ac supply voltage, it ensures seamless expansion of your PLC control architecture for factory automation, process control, and machine building