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Sangamo E854 Round Pattern Digital 7 Day Time Switch - 3 Pin 20A

£25899
The RRP is the manufacturer's recommended retail price of the item.
232 In Stock - Ready to Ship
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Description

The Sangamo E854 is a digital 7 day programmable time switch with a round pattern 3-pin connection, rated at 20A for controlling heating systems, immersion heaters, lighting circuits and commercial equipment. The unit supports up to 96 switching operations per day (48 on, 48 off) with independent programming for each day of the week, allowing different schedules for weekdays and weekends.

Designed for installation in consumer units, distribution boards and control panels where automated switching is needed, the E854 fits standard DIN rail or panel mounting configurations via its 3-pin plug-in connection. The digital LCD display shows the current time, programmed switching events and operating mode. A temporary manual override button allows instant switching without altering the stored programme, and a holiday mode suspends all programmed operations until reactivated.

The unit includes automatic BST/GMT changeover, eliminating the need for manual time adjustment twice a year, and a 20-day battery reserve that retains all programmed settings and timekeeping during mains power loss. The 104mm diameter round housing with a white front and black base matches standard control panel aesthetics. The three brass contact pins at the rear provide the electrical connection and mechanical retention when inserted into a compatible socket.

Specification
Product Net Weight (KG) 0.369
Product Gross Weight (KG) 0.413
Outer Gross Weight (KG) 0.37
Product Length (mm) 104
Product Width (mm) 83
Product Height (mm) 134
Outer Length (mm) 104
Outer Width (mm) 83
Outer Height (mm) 134
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

What load can the 20A rating handle?

The 20A rating at 230V supports loads up to approximately 4,600W. This is sufficient for most domestic immersion heaters, small commercial heating circuits, and lighting banks. Check that the connected load does not exceed 20A continuous draw.

Does the battery need replacing?

The internal battery provides 20 days of memory backup during mains power loss. Battery life depends on usage, but typical replacement is needed every 3-5 years. Refer to the product manual for battery replacement instructions.

Can different switching times be set for weekdays and weekends?

Yes. Each day of the week can be programmed independently, allowing separate schedules for Monday-Friday and Saturday-Sunday, or any other combination needed.

What is holiday mode?

Holiday mode suspends all programmed switching operations, effectively disabling the timer without erasing the stored programme. When deactivated, the unit resumes the programmed schedule. This is useful when premises are unoccupied for extended periods.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

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Installation

Fits standard UK back boxes

Designed to fit standard UK back boxes for a straightforward swap of your existing fittings.

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Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

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    Description

    The Sangamo E854 is a digital 7 day programmable time switch with a round pattern 3-pin connection, rated at 20A for controlling heating systems, immersion heaters, lighting circuits and commercial equipment. The unit supports up to 96 switching operations per day (48 on, 48 off) with independent programming for each day of the week, allowing different schedules for weekdays and weekends.

    Designed for installation in consumer units, distribution boards and control panels where automated switching is needed, the E854 fits standard DIN rail or panel mounting configurations via its 3-pin plug-in connection. The digital LCD display shows the current time, programmed switching events and operating mode. A temporary manual override button allows instant switching without altering the stored programme, and a holiday mode suspends all programmed operations until reactivated.

    The unit includes automatic BST/GMT changeover, eliminating the need for manual time adjustment twice a year, and a 20-day battery reserve that retains all programmed settings and timekeeping during mains power loss. The 104mm diameter round housing with a white front and black base matches standard control panel aesthetics. The three brass contact pins at the rear provide the electrical connection and mechanical retention when inserted into a compatible socket.

    Specification
    Product Net Weight (KG) 0.369
    Product Gross Weight (KG) 0.413
    Outer Gross Weight (KG) 0.37
    Product Length (mm) 104
    Product Width (mm) 83
    Product Height (mm) 134
    Outer Length (mm) 104
    Outer Width (mm) 83
    Outer Height (mm) 134
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    What load can the 20A rating handle?

    The 20A rating at 230V supports loads up to approximately 4,600W. This is sufficient for most domestic immersion heaters, small commercial heating circuits, and lighting banks. Check that the connected load does not exceed 20A continuous draw.

    Does the battery need replacing?

    The internal battery provides 20 days of memory backup during mains power loss. Battery life depends on usage, but typical replacement is needed every 3-5 years. Refer to the product manual for battery replacement instructions.

    Can different switching times be set for weekdays and weekends?

    Yes. Each day of the week can be programmed independently, allowing separate schedules for Monday-Friday and Saturday-Sunday, or any other combination needed.

    What is holiday mode?

    Holiday mode suspends all programmed switching operations, effectively disabling the timer without erasing the stored programme. When deactivated, the unit resumes the programmed schedule. This is useful when premises are unoccupied for extended periods.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.