R50-E2Y1-5 is a Wet Sealed Relay from TE Connectivity. This 1 Form C (SPST-NO) general purpose PCB relay from the R50 series is a 5A contact rating, 28VDC rated device with various available coil voltages. The mounting type is Through-Hole and the contacts are silver, 1 Form C (SPST-NO). It is RoHS compliant and has a mechanical and electrical life of 200,000 operations. The coil-contact isolation is 5,000Vrms, with a dielectric strength of 1,500Vrms. Other features include AgNi, AgSnO contact plating, IP67 environmental protection, UL, CSA and EN/IEC/VDE approvals, and a thermal resistance of 270°C.