3RT2036-1AF00 – 50 Amp / 22 kW Contactor, 110V 50 Hz, 1 N.O. & 1 N.C. Aux Contact, Screw3RT2036-1AP00 – 50 Amp / 22 kW Contactor, 240V 50 Hz, 1 N.O. & 1 N.C. Aux Contact, Screw3RT2036-1NB30 – 50 Amp / 22kW Contactor, 20-33 V AC/DC, 50/60 Hz, 1 N.O. & 1 N.C. Aux Contact, Screw3RT2037-1AF00 – 65 Amp / 30 kW Contactor, 110V 50 Hz, 1 N.O. & 1 N.C. Aux Contact, Screw3RT2037-1AP00 – 65 Amp / 30 kW Contactor, 240V 50 Hz, 1 N.O. & 1 N.C. Aux Contact, Screw3RT2037-1NB30 – 65 Amp / 30 kW Contactor, 20-33 V AC/DC, 50/60 Hz, 1 N.O. & 1 N.C. Aux Contact, Screw3RT2038-1AF00 – 80 Amp / 37 kW Contactor, 110V 50 Hz, 1 N.O. & 1 N.C. Aux Contact, Screw3RT2038-1AP00 – 80 Amp / 37 kW Contactor, 240V 50 Hz, 1 N.O. & 1 N.C. Aux Contact, Screw3RT2038-1NB30 – 80 Amp / 37 kW Contactor, 20-33 V AC/DC, 50/60 Hz, 1 N.O. & 1 N.C. Aux Contact, Screw