Siemens Industrial Controls 3SU1400-1AA10-1CA0 Contact Block R-407A 8 Cv rating ensures rapid

8 Cv rating ensures rapid response and high throughput for 1/2" NPT porting

The color-coded primary leads simplify field voltage step-down wiring—typically using the white wire as common and selecting the black (120V)

Maintenance intervals depend on gas quality and pressure drop

The internal U-tube design and precise orifice metering ensure consistent oil return to the crankcase

Siemens Industrial Controls 3SU1400-1AA10-1CA0 Contact Block R-407A 8 Cv rating ensures rapidThe Siemens 3SU1400 1AA10 1CA0 is a high performance SIRIUS ACT contact module engineered for reliable operation in demanding industrial control environments. This 1NC contact block features positive opening functionality, ensuring safety critical circuits are effectively interrupted when required. Designed for front plate mounting, the unit integrates seamlessly into 22mm control stations and operator interfaces. With a 10A thermal current rating and