Suitable for on-load control of alternative supplies. Surface mounted, 4 pole on-load changeover switches have a rated voltage of 415V.

Higher voltage ratings available, details on request.

Switches comply with BS EN 60947-3, VDE0660. Double break blade & clip wiping action contact system ensures reduced contact bounce and the operator independent spring assisted mechanism ensures a positive and consistent switching action reducing arcing and contact wear.

32 - 200A units are provided with cable links and 400 - 800A with solid links suitable for use on either side of the switch. In all cases ample cable space is provided for both incoming and outgoing cables.

Each unit is provided with an IP54 black handle and steel operating shaft. All handles are insulated and may be padlocked in the ‘OFF’ position. Clear ‘IN’ (I) and ‘OFF’ (O) indication is provided. Door interlocking is provided by the handle in the ‘ON’ position.

Enclosures are finished in light grey.