
Gewiss GW70437P RT Series Yellow Plastic Surface Mounting Emergency Triple Pole Rotary Isolator Switch With Red Handle IP66/IP67/IP69 63A Length: 125mm - Height: 150mm - Depth: 112mm
GW70437P
Gewiss GW70437P RT Series Emergency Rotary Isolator Switch – IP66/IP67/IP69 Yellow Enclosure with Red Handle, 63A, Triple Pole
The Gewiss GW70437P from the 70 RT HP Series is a heavy-duty, surface-mounted emergency rotary isolator switch engineered for secure disconnection of three-phase circuits. With a 63A current rating and high ingress protection, it’s ideal for industrial applications demanding robust safety and weather resistance.
- High-Capacity Triple Pole Switching: 63A isolation for three-phase loads—ideal for heavy machinery and power distribution setups.
- Red Lockable Rotary Handle: Emergency handle with 3-position operation (ON/OFF/LOCKED OFF) provides safe and compliant isolation procedures.
- IP66/IP67/IP69 Rated Enclosure: Offers superior protection against dust, water jets, and high-pressure washdowns—suitable for demanding indoor or outdoor environments.
- Flexible Installation: 2 x M20/25 cable entries at both top and bottom to accommodate a variety of wiring configurations.
- Auxiliary Contact Compatibility: Accepts up to 2 auxiliary modules for remote signalling or control, with a max cable capacity of 10mm².
Technical Specification
- Product Code: GW70437P
- Series: RT Series
- Current Rating: 63A
- No. of Poles: 3 (Triple Pole)
- Handle: Red, lockable, 3-position
- Ingress Protection: IP66 / IP67 / IP69
- Cable Entry: 2 x M20/25 (top) + 2 x M20/25 (bottom)
- Max Cable Size: 10mm²
- Temperature Range: -25°C to +60°C
- Dimensions (L x H x D): 125mm x 150mm x 112mm
✅ Choose the Gewiss GW70437P for reliable, high-capacity emergency isolation in harsh industrial environments requiring triple-pole protection.

Range | Gewiss RT Series |
Product | Rotary Isolator Switches |
Length | 125 mm |
Voltage | 415 V |
Pole Configuration | Triple Pole (3P) |
Depth | 112 mm |
Current Rating | 63A |
Number Of Poles | Triple Pole (3P) |
Height | 150 mm |
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.