American Zettler, Inc. Power Relays, Over 2 Amps AZSR170-1AE-12D

The AZSR170-1AE-12D is a 70 A, 600 VAC power relay with SPST-NO load contacts and an optional SPST-NC monitor contact, designed for PCB mounting. It measures 33.1 mm x 20.1 mm x 32.5 mm with tinned copper alloy terminals and a PBT enclosure rated UL94 V-0. Load contacts are AgSnO2, monitor contacts are AgNi+Au, with a contact gap of ≥3.0 mm. It withstands 5 kV RMS dielectric strength and 10 kV surge voltage. Coil voltage is 12 VDC, drawing 2.5 W at operate and 0.4 W at hold. The relay operates from -40°C to 85°C at full 70 A load and meets TÜV, UL/CUR, and CQC approvals per IEC 61810-1 and UL 508.