Danlers TLSWHB White Heater Boost Switch With Selectable Time Lag 240V
TLSW HB
Heater Boost Switch – Selectable Timer Control for Resistive & Inductive Loads, 240V
This heater boost switch provides timed control for resistive and inductive loads, with four selectable time delay options. Designed for surface or flush mounting, it offers a simple and efficient solution for boosting electric heating systems, towel rails, or immersion heaters in both residential and commercial settings.
- Selectable Time Delay: Choose between 15, 30, 60, or 120 minutes using the built-in selector for flexible run-time control.
- High Load Compatibility: Supports up to 13A (3000W) resistive load or 6A (1500W) inductive load—ideal for electric heaters and fans.
- Compact Design: Slim 12mm profile fits standard 25mm wall boxes, making it ideal for surface or flush installations.
- Manual Boost Control: Allows users to temporarily activate heating systems without the need to reset a thermostat.
- Energy Efficient Operation: Automatically switches off after the selected time to prevent energy waste and overheating.
Technical Specification
- Time Lag Options: 15 mins, 30 mins, 1 hour, 2 hours
- Load Rating (Resistive): 13A (3000W)
- Load Rating (Inductive): 6A (1500W)
- Operating Voltage: 240V
- Dimensions: 86mm x 86mm x 12mm
- Wall Box Depth: Minimum 25mm required
✅ Install this heater boost switch for reliable timed heating control that maximises comfort and efficiency!
(Note- We have introduced an internal stock identification code, using 'EExxx' references. Rest assured you will be supplied the genuine manufacturer items)
| Adjustment | Manual |
| Nominal Current | 13-Feb A |
| Auxiliary Switch | N |
| Supply Frequency | 50 Hz |
| Power Consumption | 3000 W |
| Product | Time Delay Switch |
| Type | Heater Boost |
| Colour | White |
| Length | 86 mm |
| Warranty | 5 Years |
| Mounting | Wall |
| Material | Plastic |
| Width | 86 mm |
| Depth | 12 mm |
| Number Of Speeds | 1 |
| Number Of Phases | Single |
| Operation | Manual |
| Supply Voltage | 230 V |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 4:30 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.