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Solar
Deta S1390WH Slimline White Moulded Double Pole Switch Marked WATER HEATER 20A
S1390WH
Est 3-4 day delivery (Subject to availability)
£4.61
inc Vat
£3.84
ex Vat
Free delivery for orders over £100 ex VAT
Deta S1390WH Slimline White Moulded Double Pole Switch Marked "WATER HEATER" – 20A, Ideal for Dedicated Water Heater Control
The Deta S1390WH is a robust 20A double pole switch specifically marked for water heater applications. With its slim white moulded profile and clear labelling, it ensures safe and compliant control for high-load circuits in residential and commercial environments.
- 20A Double Pole Switching: Isolates both live and neutral for safe disconnection of water heaters and similar fixed appliances.
- Clearly Marked "WATER HEATER": Factory-printed for quick identification and dedicated circuit use.
- Slimline Design: Discreet white moulded finish blends seamlessly into modern interiors.
- Durable Construction: High-impact thermoset material ensures long-term performance and resilience.
- Twin Earth Terminals: Enhances safety and supports high-integrity earthing arrangements.
Technical Specification
- Current Rating: 20A
- Type: Double Pole Switch, Marked "WATER HEATER"
- Finish: White Moulded Thermoset
- Dimensions: 86mm x 86mm
- Standards: BS EN 60669-1 Compliant
✅ Install the Deta S1390WH for clear, safe, and reliable switching of dedicated water heater circuits!
Description
Technical Information
| Ean Code | 5029163113902 |
| Range | Deta Slimline |
| Product | Double Pole Switch |
| Type | Standard Plate 20 Amp |
| Number Of Gangs | 1 |
| Warranty | 25 Years |
| Pole Configuration | Double Pole |
| Current Rating | 20 A |
| Standards | BS EN 60669-1 |
Downloads
Delivery
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.
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