The RM1E60AA100 is a 1400Vp 1-pole analogue switching Solid State Relay works in accordance with the phase angle control principle that is the output switching point in the AC sine wave depends on the control input. The relay switches OFF every time the output current crosses zero and switches ON in accordance with the applied control input. The analogue switching (phase-angle control) is suitable for resistive and slightly inductive load applications.