The S8M-24VDC-4CS with Relay is an electromagnetically operated 4PDT (4 pole double throw) device manufactured by Shori. It has a Coil Voltage of 24VDC and can handle up to 5A/277VAC and 5A/30VDC. The S8M-24VDC-4CS with Relay is designed for multiple switching applications in audio/visual devices, HVAC, lighting control, automotive, security, and motor control systems.