Siemens 3RT1056-6AB36-3PA0 is a SIRIUS size S6 power contactor with a built-in auxiliary switch. Coil rated for 23-26 V DC, switching frequency up to 750 operations per hour in AC-3 duty. Main power terminals accept stranded conductors from 25 to 120 mm²; auxiliary terminals handle solid or stranded wire up to 4 mm². Screw fixing, mounting surface can be rotated ±90°, tilted ±22.5°.
Mounting & Dimensions
Size S6: 172 mm high, 120 mm wide, 170 mm deep. Screw fixing with four 9 mm holes on a standard mounting plate. Clearances: 10 mm upward, 20 mm forward, 10 mm downward and to the side. Ambient temperature range -25 to +60 °C during operation, -55 to +80 °C storage.