Plug-In & General Purpose
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£35.99
A compact 7‑day digital fused‑spur timer for single‑gang pattress installation, offering 24 on/off events, a double‑pole isolator and a removable BS1362 13 A fuse caddy. It’s designed for permanently wired resistive loads (13 A) and includes an internal rechargeable cell (≈200 hours) to retain settings during power loss.
OP-DFST Socket Box Fused Spur Timer BS1362
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A compact, one‑button socket‑box boost timer by Optimum (TFC Group) that delivers four pre‑set timed mains boosts — 15, 30, 60 or 120 minutes — for resistive heating appliances. It’s rated for 16 A resistive switching, fits a standard pattress box and uses LED indication and quartz timing for clear, accurate on‑demand control.
OP-EBT2 Socket Box Electronic Boost Timer
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£66.95
A straightforward mechanical 24‑hour immersion heater timer for Economy‑style tariffs. The Optimum OP‑ECOSAVE switches single, dual or twin immersion elements during off‑peak periods, offers a selectable 15–120 minute boost, and includes clear indicator lamps, a manual on/off override and a 72‑hour running reserve.
It’s a simple, electrician‑fitted solution when you want reliable timed hot‑water control without smart features.
OP-ECOSAVE Immersion Heater & Economy 7 Timer IP20
£66.95 View Product
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£37.99
A compact digital timeswitch for immersion heaters and general purpose switching, offering 24‑hour and 7‑day programming with 1‑minute resolution and up to 24 ON/OFF events. It uses volt‑free SPDT contacts (removable link for direct immersion wiring), runs from 220–240V AC and is rated 16A resistive / 4A inductive — a straightforward local controller where predictable, timer‑based operation is required without smart features.
OP-IHTDIGI Digital Immersion Timeswitch
£37.99 View Product
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£22.50
A simple, surface‑mounted 24‑hour mechanical timer for immersion heaters and general‑purpose switching. It offers 15‑minute tappet intervals, SPDT volt‑free contacts with a removable link for mains switching, a three‑position manual override and ratings of 16 A resistive / 8 A inductive.
Suited to basic daily scheduling of hot‑water heaters and similar loads in dry indoor locations; not for direct switching of LED or discharge lighting without a contactor.
OP-IHTGPT 24 hour Immersion Timer OPIHTGPT
£22.50 View Product
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A surface‑mounted mechanical 7‑day timer for immersion heaters and general‑purpose loads. The OP‑IHTGPW uses captive tappets on a weekly dial (2‑hour intervals), has a three‑position override and volt‑free SPDT contacts (link removable). It’s rated 16 A resistive / 8 A inductive and is intended for simple, reliable weekly scheduling rather than fine or smart control.
OP-IHTGPW 7 Day Immersion Timer OPIHTGPW
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£44.99
A compact, pattress‑mounted digital timeswitch for routine mains control. The OP‑S BSDIGI offers 24‑hour and full 7‑day programming with 24 on/off events, 1‑minute resolution, Random and Countdown modes, and a volt‑free changeover contact so it can directly handle resistive loads or drive a contactor for larger or inductive loads.
It’s a straightforward choice where accurate scheduled switching is required indoors—heating, simple pumps and similar domestic applications—provided you respect the load type and the manufacturer’s guidance on switching LED or discharge lighting.
OP-SBSDIGI Digital Socket Box Timer OPSBDIGI
£44.99 View Product
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£16.99
A compact 24‑hour mechanical timer that mounts over a single pattress box and uses 15‑minute captive tappets to create daily on/off schedules. It provides volt‑free SPDT switching (16 A resistive, 8 A inductive) and a Timed/OFF/Constant override — useful for simple domestic or light‑commercial timing tasks where straightforward, repeatable daily control is required.
OP-SBST 24 Hour Socket Box Timer
£16.99 View Product
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A mechanical 24‑hour captive‑tappet timer intended for mounting on a single pattress box and driven by a 24V DC motor. It offers 15‑minute programming intervals, a volt‑free SPDT changeover contact (16A resistive / 8A inductive) and a Timed/OFF/Constant manual override — typically used to schedule 24V heating and control circuits where a simple, repeatable daily schedule is required.
OP-SBST24V 24V Socket Box Timer
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£26.39
A mechanical 7‑day pattress‑box timeswitch with captive two‑hour tappets and a simple Timed / ON / OFF override. It supplies volt‑free SPDT switching and is rated for 16 A resistive (8 A inductive), which makes it a straightforward choice for basic weekly schedules on domestic or light‑commercial circuits where two‑hour steps are acceptable.
OP-SBSW 7 Day Socket Box Timer
£26.39 View Product
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A simple plug‑in 24‑hour captive‑tappet timer that provides repeatable on/off control in 15‑minute steps via a BS1363 shuttered socket. Mains‑synchronised, low power consumption and fitted with a three‑position manual override; best for routine daily control of resistive domestic loads or as a low‑voltage controller for a contactor where higher currents are present.
OP-TIP1000 24 Hour Plug-In Timer
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