The 3RT2025-1BB40: Mounting options include screw fixing and snap-on onto 35 mm DIN rail per DIN EN 60715; it can be positioned with ±180° rotation on a vertical surface. Required clearances: 10 mm upward, 10 mm forward, 6 mm at the sides.
Mounting and Conductor Terminations
The main contacts accept solid or stranded conductors from 1 to 10 mm². Auxiliary terminals handle 2x (0.5–1.5 mm²) or 2x (0.75–2.5 mm²). Overall dimensions: 85 mm high, 45 mm wide, 107 mm deep. Coil termination is via screw-type terminals.