Siemens 3RT10 35-1AK60 Motor Contactor, 3 Poles, Screw Terminals, S2 Frame Size, 120V at 60Hz and 110V at 50Hz AC Coil Voltage Voltage: Amazon.com: Industrial & Scientific
Siemens - 3RH21221AK60 - Contactor Relay, 2 NO 2NC, 100 VAC, 50 Hz, 120V, 60 Hz, Size S00, Screw Terminal - Allied Electronics & Automation, part of RS Group
Siemens - 3RT20281AK60 - Sirius 3Rt 3 Pole Contactor, 38 A, 18.5 Kw, 110V Ac@ 50 Hz, 120V Ac@ 60 Hz Coil - Allied Electronics & Automation, part of RS Group