WRS4P100 – 100A 4 Pole AC Rotary Isolator, IP65
18th Ed. Compliant
2-Year Warranty
UK Stock
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The WRS4P100 is a 100A 4 pole AC rotary isolator designed for heavy-duty applications. Supplied in a tough IP65 weatherproof enclosure, it provides reliable disconnection of all live conductors (L1, L2, L3, N), ensuring safe servicing and compliance with BS 7671 and BS EN 60947-3. With its red/yellow rotary handle...
The WRS4P100 is a 100A 4 pole AC rotary isolator designed for heavy-duty applications. Supplied in a tough IP65 weatherproof enclosure, it provides reliable disconnection of all live conductors (L1, L2, L3, N), ensuring safe servicing and compliance with BS 7671 and BS EN 60947-3.
With its red/yellow rotary handle and positive ON/OFF indication, the isolator delivers clear, secure circuit control. The padlock facility allows safe lock-off during maintenance, making it suitable for industrial distribution boards, commercial submains, and multi-point EV charging hubs.
Installer Tip: The 100A isolator is ideal for large commercial and industrial installs. For maximum load protection, step up to the 125A version.
Key Features
- 100A 4 Pole AC isolator – isolates L1, L2, L3, and Neutral
- IP65 enclosure – weatherproof for outdoor and indoor installs
- Red/yellow rotary handle – clear and safe operation
- Padlock facility – ensures safe lock-off during maintenance
- Surface-mounted design with gland entry knockouts
- Tested and compliant with BS EN 60947-3 and BS 7671
Compare AC Rotary Isolators
| Model | Rating | Poles | Enclosure |
|---|---|---|---|
| WRS4P80 | 80A | 4 Pole | IP65 |
| WRS4P100 (This Product) | 100A | 4 Pole | IP65 |
| WRS4P125 | 125A | 4 Pole | IP65 |
What’s the WRS4P100 used for?
It’s typically used for isolating industrial boards, large EV charging hubs, and heavy-duty commercial submains up to 100A.
Does it isolate the neutral conductor?
Yes – this 4 pole isolator disconnects L1, L2, L3, and Neutral together for full safety.
Can it be mounted outdoors?
Yes – with an IP65 weatherproof enclosure, it is suitable for outdoor installation when fitted with sealed glands.
Does the handle support padlocking?
Yes – the red/yellow handle can be padlocked in the OFF position for safe maintenance or emergency lock-off.
- Model: WRS4P100
- Type: 4 Pole AC Rotary Isolator
- Current Rating: 100A
- Rated Voltage: 230/400V AC
- Enclosure: IP65 polycarbonate housing
- Handle: Red/Yellow rotary, padlockable
- Operating Temperature: -25°C to +55°C
- Compliance: BS EN 60947-3, BS 7671
Supplied pre-assembled in a sealed IP65-rated housing. Final installation and testing must be carried out by a qualified electrician.
- Secure mount to a flat wall or panel
- Maintain IP65 rating using correct glands and seals
- Confirm 100A suitability for connected loads
- Use the padlock facility to lock OFF during service
