2 Pole 100A Main Switch (WMS2100)
The WMS2100 2 Pole 100A Main Switch is a BS EN 60947-3 compliant main switch isolator designed for safe isolation of single-phase electrical supplies....
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Shop main switches and rotary isolator switches for consumer units, distribution boards, machinery, HVAC, EV chargers, garages and outdoor circuits.
Choose the device around its switching function, rated current, poles, utilization category, enclosure, locking requirement and whether it is suitable for isolation.
Quick guide: Main switches are commonly installed within boards; rotary isolators provide local disconnection near equipment. Product markings and manufacturer data determine whether a specific device is suitable for the intended isolation duty.
The WMS2100 2 Pole 100A Main Switch is a BS EN 60947-3 compliant main switch isolator designed for safe isolation of single-phase electrical supplies....
The WFMS100 is a metal switch-fuse unit with a 100A main switch for installations requiring a fused supply to downstream equipment. Its IP40 enclosure...
The WFIS100 is a compact, insulated fused main switch rated at 100A AC21 - designed for safe isolation and protection of incoming supplies. Supplied...
The WIS4100 is a robust 4 pole 100A main switch with twin screw terminals for secure, reliable clamping. Designed for isolating circuits in both...
The WME2100 is a 2 Pole 100A main switch designed for use in metal or plastic consumer units. Featuring twin screw terminals for a...
The WMS4100 is a 4 pole 100A main switch designed for safe isolation in three-phase electrical systems. Part of the Whitecliffe WMS range, this...
The WFMSRT00-3F combines a time-delayed RCD and fuse holder in a metal enclosure, supplied with 63A, 80A and 100A fuse links. The enclosure is...
The WFMS100/3FSP is a metal switch-fuse unit with a 100A main switch and surge protection for installations requiring a fused supply to downstream equipment....
The WRS4P40 is a 40A four-pole AC rotary isolator with an IP66 enclosure. Its weatherproof polycarbonate housing measures 98 × 145 × 112mm (W...
The WFMS/3P is the three-phase metal switch-fuse unit in the WFMS range. It combines a 125A four-pole main switch with a three-pole fuse holder...
The WRS4P32 is a 32A four-pole AC rotary isolator with an IP66 enclosure. Its weatherproof polycarbonate housing measures 98 × 145 × 112mm (W...
The WIS2100 2-Pole 100A Main Switch provides safe and reliable isolation for residential, commercial, and light industrial electrical systems. Designed with twin screw terminals...
The correct choice follows the device location and duty. A board-mounted main switch provides incoming isolation for an assembly. A rotary isolator is commonly positioned locally so equipment can be disconnected for work or maintenance. Confirm suitability from the product markings and datasheet.
Typically installed in a consumer unit or distribution board. Check assembly compatibility, rated current, poles, terminal capacity and switching function.
Provide visible local switching near machinery, HVAC, EV equipment or outbuilding supplies. Select the utilization category, poles and enclosure for the load and environment.
Isolation at the meter position has different ownership and installation considerations from a standard board main switch or equipment isolator.
Rotary IsolatorsMeter IsolatorsConsumer UnitsThree PhaseEnclosures
Before ordering: confirm the device is rated and marked for the intended switching or isolation function, load, pole configuration and environment.