
Elkay 3875A-1LT Illuminated Push Button Timer White 3 Wire Master 16A All load types
3875A-1LT
Elkay 3875A-1LT Illuminated Push Button Timer White 3 wire Master 16A All load types A stylish, 3 wire, illuminated Pushbutton Timer suitable for retrofit into modern lighting systems. This version of our Push Button Timer can time from 8 minutes to 8 hours, providing longer time control. Able to replace existing single gang switches, to provide energy saving functionality by turning off the power source via timer, to avoid unnecessary power usage. The Pushbutton Timer must be used in conjunction activator devices for multi-way applications. This has the ability to latch back on to the mains power supply and reset in the event of a power cut.

Key Features
- 16A any load type
- 3 wire (Live, switch live and neutral required)
- Blue Locator ring
- One minute countdown LED indicator
- Re-set timing sequence at any time during countdown
- Can be interlinked with any Elkay activator switches
- Fits into 25mm depth back boxes
- Time settings from 8 minutes to 8 hours
Typical applications:
A general purpose timer for use with lighting loads, towel rails, heaters, contactor coils and ventilation loads. Can be retrofitted into any type of circuit with a neutral feed and interlinked with any activator timers to provide multiple switching points. Suitable for all long timing applications such as large occupied areas and battery charging etc.
Product | Time Delay Switch |
Type | Push Button |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- STANDARD DELIVERY – 2–3 Working Days From Despatch (subject to stock availability) - £4.99 inc-VAT. (£4.16 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.