Siemens SIRIUS 3RT Size S2, 3RT2 Contactor, 230 V ac Coil, 3-Pole, 50 A, 22 kW, 3NO, 690 V ac

Switching an electrical load is an open and shut case when you use this contactor from Siemens. It reliably controls the supply of power from a mains energy source to low-voltage devices, giving you the benefit of smooth production and minimal downtime. To ensure you maximise your board packing capacity, the unit has compact dimensions of 114 (H) x 55 (W) x 130 (D). It's also suitable for side-by-side mounting, so there's no need to leave space between individual modules. This is a practical choice for use with lighting systems, as well as industrial equipment that relies on motor starters or load feeders for energy.

• Screw terminals for simple wiring with just a screwdriver
• IP20-rated front panel is touch-proof and protected against anything bigger than 12mm
• Mechanical durability of up to 10 million switching cycles for a long service life
• Can be tilted forwards or backwards when vertically mounted, for ease of use

Yes, for safety this contactor is insulated to protect you against electric shocks. Its insulation also stops power surges from damaging equipment.