3RT2517-2BW40 SIEMENS ⍾ 3RT25172BW40

2NO+2NC CONTACTOR, AC3: 5.5KW DC 48 V 4-POLE, 2NO+2NC, SZ: S00, SCREW TERMINAL

Power contactor, AC-3, 12 A, 5.5 kW / 400 V, 4-pole, 125 V DC, main contacts: 2 NO + 2 NC, screw terminal, size: S00

Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 4-pole, main contacts: 2 NO + 2 NC, 48 V AC, 50/60 Hz, screw terminal