



Gewiss GW70438P RT Series Yellow Plastic Surface Mounting Emergency Four Pole Rotary Isolator Switch With Red Handle IP66/IP67/IP69 63A Length: 125mm - Height: 150mm - Depth: 75.5mm
GW70438P
Gewiss GW70438P RT Series Emergency Rotary Isolator Switch – IP66/IP67/IP69 Yellow Enclosure with Red Handle, 63A, Four Pole
The Gewiss GW70438P from the 70 RT HP Series is a high-capacity, surface-mounted emergency rotary isolator switch designed for full four-pole disconnection. Engineered for use in demanding industrial and commercial environments, this unit delivers reliable 63A isolation with IP69-rated protection and lockable safety control.
- 63A Four-Pole Switching: Provides full isolation of all live and neutral conductors in single- or three-phase systems—ideal for balanced load disconnection.
- Emergency Red Lockable Handle: Three-position rotary operation (ON/OFF/LOCKED OFF) ensures safe isolation and maintenance lockout compliance.
- IP66/IP67/IP69 Rated: Built to withstand water jets, dust, and immersion—suitable for washdown areas, outdoor use, and industrial plants.
- Dual Cable Entry Options: 2 x M20/25 entries on both top and bottom for straightforward and flexible wiring setups.
- Auxiliary Contact Compatible: Supports 2 auxiliary modules for remote monitoring or control; handles cable sizes up to 10mm².
Technical Specification
- Product Code: GW70438P
- Series: RT Series
- Current Rating: 63A
- No. of Poles: 4 (Four 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 75.5mm
✅ Choose the Gewiss GW70438P for robust, four-pole emergency isolation in harsh environments requiring secure, weather-resistant power disconnection.

Range | Gewiss RT Series |
Product | Rotary Isolator Switches |
Type | Rotary |
Ingress Protection | IP66/IP67/IP69 |
Colour | Yellow |
Length | 156 mm |
Voltage | 415 V |
Pole Configuration | Four Pole (4P) |
Material | Plastic |
Width | 200 mm |
Depth | 75.5 mm |
Current Rating | 63A |
Ce Approved | Y |
Number Of Poles | Four Pole (4P) |
Mounting Type | Surface |
Voltage Rating | 415 V |
Rated Current | 63 A |
Enclosed | Y |
Height | 150 mm |
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.