



Deta G3563 Gridswitch White 1 Way 1 Module Double Pole Grid Switch Marked 'Heater' 20A
G3563
Deta G3563 Gridswitch White 1 Way 1 Module Double Pole Grid Switch Marked 'Heater' 20A
The Deta G3563 is a 20A double pole grid switch marked ‘HEATER’, designed to safely isolate heating circuits. Built for durability and ease of installation, this white module fits seamlessly into Deta grid systems and is ideal for residential and commercial applications.
- Clearly Marked: Engraved with ‘HEATER’ for quick appliance identification and enhanced safety.
- Safe Double Pole Control: Disconnects both live and neutral for complete isolation of connected heaters.
- Easy Fit: Front-loading module simplifies installation and retrofitting into grid frames.
- Reliable for All Loads: X-rated switch supports fluorescent and inductive loads without the need for de-rating.
- Installer Focused: Includes grey-engraved markings, clear terminals, and requires only a 4mm screwdriver.
Technical Specification
- Type: Double Pole Switch
- Rating: 20A
- Marking: ‘HEATER’ (grey engraving)
- Module Size: 1 Module
- Compliance: BS EN 60669-1
✅ Choose the Deta G3563 for reliable, clearly labelled switching of heating circuits with enhanced safety and easy installation.

Ean Code | 5016211035637 |
Range | Deta Gridswitch |
Product | Gridswitch Module |
Type | Double Pole Module |
Number Of Gangs | 1 |
Warranty | 25 Years |
Pole Configuration | Double Pole |
Current Rating | 20 A |
Standards | BS EN 60669-1 |
Neon Indicator | N |
Face Colour | White |
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.