Part in Brief
The Siemens 3RT2017-2KB41 is a SIRIUS coupling contactor in the S00 frame, equipped with spring-type terminals for tool-free wiring. Coil is rated at 24 V, and main contacts are rated for 10 A at 24 V. Mechanical life is typical 30 000 000 operations.
Mounting & Clearance
Mounts via screw and snap-on onto 35 mm DIN rail per DIN EN 60715. Installation clearances required: 10 mm upwards, forwards, and downwards; 6 mm at the sides. The contactor can be rotated up to 180° on a vertical surface and tilted forward/backward by ±22.5°.
Wiring & Conductor Sizes
Spring-clamp terminals accept solid or stranded conductors from 0.5 to 4 mm², or 2x (0.5 to 4 mm²) per clamp. No auxiliary switches are included; the contactor is a standalone coupling device.