Its coil pulls in at 24 VAC (50/60 Hz), so it integrates directly into standard control transformers without a separate DC supply — one less thing to fail in the pit. The auxiliary contact block carries switching ratings across a wide voltage range: 10 A at 24 VAC, 10 A at 230 VAC, 3 A at 400 VAC, and down to 0.1 A at 600 VAC. That means the same contact set handles both control logic and low-current signal switching without a separate interface relay — saves a DIN rail slot. Mechanical life is rated at 30,000,000 operating cycles typical, and AC-1 maximum switching frequency is 1,000 cycles per hour.
Mounting and environment — built for the panel, not the bench
That means it drops onto the same rail as your motor starters and distribution blocks — no adapter plates, no special brackets. Clearance requirements are tight: 6 mm at the side, zero mm upward, forward, backward, and downward. That means it can be packed into a corner of the enclosure without worrying about arc flash clearance — the arc chute is self-contained.
Wiring and terminations — spring-cage, no tool needed
No screwdriver torque to verify, no vibration-loosening over time — the spring maintains contact pressure even under the constant shaking of a crusher house.