Octal relays are available in 24VAC or VDC, 120VAC and 240VAC models. Cube relays are available in 24, 120 and 240VAC models. All relays feature two indicators: an LED for the input coil and a mechanical flag for output contact status, as well as pluggable MOVs and diodes and a push-to-test with lock function. The relays fit into standard industry sockets.