





Timeguard TS900N White 24 Hour Immersion Heater Time Controller With 30 Minute Minimum Switching Interval 13A
TS900N
Timeguard TS900N 24-Hour Immersion Heater Timer – Pin Setting, 13A, Manual Override
The Timeguard TS900N is designed specifically for reliable control of immersion heaters up to 3kW. With a simple 24-hour pin setting system and manual override, it ensures efficient hot water management for domestic applications.
- Immersion Heater Control: Designed for 13A (3kW) resistive loads, ideal for hot water systems.
- Precise Time Switching: Switches ON/OFF at set intervals with 30-minute minimum switching, adjustable in 15-minute steps.
- Easy Programming: Simple setting pins make setup quick and user-friendly.
- Manual Override: Allows temporary control until the next programmed setting.
- Flexible Cable Entry: Supports bottom or rear cable entry for neat installations.
Technical Specification
- Timer Mode: 24 Hour
- Setting Type: Pin
- Operating Voltage: 230V AC
- Switch Rating: 13A Resistive (3kW)
- Installation: Bottom or Rear Cable Entry
✅ Depend on the TS900N for safe, accurate, and easy immersion heater time control.

Ean Code | 5012483010365 |
Override Facility | Y |
Product | Time Controller |
Type | Immersion |
Ingress Protection | IP20 |
Colour | White |
Length | 122 mm |
Warranty | 3 Years |
Unit Weight | 0.151 kg |
Pole Configuration | 1NO |
Mounting | Surface |
Material | Polycarbonate |
Width | 74 mm |
Depth | 41.6 mm |
Current Rating | 13 A |
Ce Approved | Y |
Delay Time Range | 15 Minutes |
Display | 24 Hour Dial |
Ambient Temperature Range | 0|40 Degrees C |
Voltage Type | AC |
Programming | 24hr |
Supply Voltage | 230 V |
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.