Eaton ESR5-NO-31-230VAC Safety Relay, Single Dual Channel Main Unit, 3 NO Safety Output, 1 NC Signal Output, 230 VAC Control Voltage: Electronic Relays: Amazon.com: Industrial & Scientific
Eaton ESR5-NO-41-24VAC-DC Safety Relay, Single Channel Main Unit, 4 NO Safety Output, 1 NC Signal Output, 24 VAC/DC Control Voltage: Electronic Relays: Amazon.com: Industrial & Scientific