4.9 Based on 1181 reviews 
Description
Metal Clad 100A 4 Pole Rotary Isolator
Niglon ISM1004P
Niglon ISM1004P Metal Clad 100A 4 Pole Rotary Isolator is perfect for industrial isolation.
The Metal Clad Rotary Isolator provides strong, safe disconnection for high-load circuits. It has a tough metal case and supports up to 100A. You can use it with machinery, control panels, and commercial systems.
It fits neatly into distribution boards. The IP54 rating keeps out dust and splashes. Its rotary design and early make contact help improve safety when switching power on or off.
🔧 Key Features – ISM1004P Metal Clad 100A 4 Pole Rotary Isolator
- Current: 100A
- Poles: 4
- Max Power: 37kW
- Voltage: 440V AC
- Insulation: 690V
- Short-Time Current: 2000A
- Terminals: Up to 35mm²
- Torque: 2.0 N·m
- IP Rating: IP54
- Enclosure: Metal clad
- Colour: Light grey (RAL7035)
- Size: 270 × 220 × 108mm
- Depth with Switch: 150mm
- Standards: EN60947-3
- Brand: Niglon
🛠 Technical Highlights
This Heavy-duty rotary isolator switch is strong and reliable. It helps cut power quickly and safely. The rotary handle is easy to turn, and the early make contact keeps circuits safer when switching.
It’s made to handle heavy power loads. This IP54 4-pole rotary isolator switch works well in tough areas like workshops or plant rooms.
📦 What’s in the Box
- 1 × ISM1004P rotary isolator Isolator
- Fixing kit and instructions
🏗 Best For
- Switchgear in large buildings
- Motors and control panels
- Industrial machine isolation
- HVAC and electric panels
✅ Optional Add-On
Pair with a Niglon overload relay for extra motor protection.
📝 Summary – ISM1004P Metal Clad Rotary Isolator
This heavy-duty rotary isolator switch is a solid and safe power shut-off switch. It supports up to 37kW and 100A. It’s great for isolating large machines or electric panels in busy industrial areas.
