
Deta G3563SSW Stainless Steel 1 Way 1 Module Double Pole Grid Switch with White Insert Marked 'Heater' 20A
G3563SSW
Deta G3563SSW Stainless Steel 20A DP Grid Switch – ‘Heater’ Marked, 1 Module with White Insert
The Deta G3563SSW is a 20A 1 module double pole grid switch designed for heater control applications. With a durable stainless steel finish, white engraved rocker, and front-loading installation, it’s built for reliable performance in modular grid systems.
- Purpose-Built Marked Switch: Engraved ‘HEATER’ marking on white insert for clear identification in heating circuits.
- Heavy-Duty Rating: 20A double pole switch suitable for isolating fixed appliances and circuits.
- X-Rated Functionality: Suitable for inductive or fluorescent loads without the need for de-rating.
- Quick & Secure Fit: Front loads into grid frames for easy, tool-efficient installation using a single 4mm screwdriver.
- Reliable & Clear Terminals: Clearly marked terminals for straightforward, accurate connections.
Technical Specification
- Switch Type: 1 Way Double Pole
- Current Rating: 20A
- Finish: Stainless Steel with White Insert
- Marking: ‘HEATER’ on rocker
- Module Size: 1 Module (Front Loading)
✅ Choose the Deta G3563SSW for clearly marked, reliable heater control within modular grid switch systems!

Range | Deta Gridswitch |
Product | Gridswitch Module |
Type | Double Pole Module |
Pole Configuration | Double Pole |
Current Rating | 20 A |
Face Colour | Stainless Steel |
Ways | 1 Way |
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.