... SAP4860D SAP4870D SAP4880D SAP4890D SAP48100D SAP48120D -Panel Mount Install -UL and CUL approval,CE certificate, RoHS compliant. Typical Applications: ... 1. Universal switch and thermal control 2. Industrial automatic control 3. Numerical- ... * Zero,Random,Analog switching all available * UL, CUL, CE, VDE certificate and RoHS compliant * To order Solid State Relays ...