







Timeguard IS4N-40 Weathersafe Four Pole Enclosed Rotary Isolator Switch IP65 40A 230V H:175mm W:121mm D:122.5mm
IS4N-40
Timeguard IS4N-40 Weathersafe 4 Pole Rotary Isolator Switch – IP65, 40A for Safe Outdoor Disconnection
The Timeguard IS4N-40 Rotary Isolator Switch delivers dependable isolation for circuits up to 40A. Designed for both indoor and outdoor installations, the IP65-rated enclosure provides full weatherproof protection, making it ideal for commercial, industrial, and plant room applications.
- 40A 4 Pole Isolation: Safely isolates all live conductors including neutral, suitable for single or three-phase systems.
- IP65 Weatherproof Enclosure: Offers strong protection against dust, water, and environmental impact for outdoor use.
- Manual Rotary Switching: Easy-to-use rotary mechanism ensures secure on-load disconnection.
- Versatile Power Control: Ideal for isolating lighting banks, machinery, or small motor installations.
- Conforms to Regulations: Meets all relevant EC directives for electrical safety and compliance.
Technical Specification
- Type: 2 Way Rotary Isolator
- Weatherproof Rating: IP65
- Operating Voltage: 230V AC
- Switch Rating: 40A, 4 Pole
- Dimensions: H 175mm, W 121mm, D 122.5mm
✅ Trust the IS4N-40 for secure isolation in outdoor or commercial settings – robust, compliant, and built for demanding environments!

Ean Code | 5012483013090 |
Range | Timeguard Weathersafe |
Product | Isolator Switches |
Type | Rotary |
Ingress Protection | IP65 |
Colour | Black/Grey |
Length | 175 mm |
Voltage | 230 V |
Warranty | 3 Years |
Unit Weight | 0.4755 kg |
Pole Configuration | Four Pole (4P) |
Material | Polycarbonate PC |
Width | 121 mm |
Depth | 122.5 mm |
Current Rating | 63A |
Number Of Poles | Four Pole (4P) |
Mounting Type | Surface |
Voltage Rating | 230 V |
Rated Current | 40 A |
Enclosed | Y |
Height | 175 mm |
Number Of Ways | 1 |
Switched | Y |
Lockable? | Y |
Flexible | N |
C/w Fuses | N |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.