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Timer Box

Timer Box Pro Contactor Timer – Grow Light Contactor

Timer Box Pro Contactor Timer – Grow Light Contactor

Regular price £59.45
Regular price Sale price £59.45
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Order by 3pm Mon–Fri — we aim to post same day · FREE Express Delivery over £60 · 1–2 working days · Free Wembley pickup

  • 14-day returns
  • Price match promise
  • Free Wembley store pickup
  • Advice from the team: 020 3488 0419
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Description

Switch Every Light in the Room From One Timer, Safely

The Timer Box Pro is a contactor timer for grow rooms: a steel box with a built-in 24-hour segment timer, a heavy-duty contactor and a row of switched UK sockets, plus a separate labelled heater socket. The timer drives the contactor, and the contactor carries the load, so several grow light ballasts come on and off together without overloading an ordinary plug-in timer. Choose 4 Way, 6 Way or 8 Way to suit the size of your room.

Key Benefits

  • Contactor switching - the timer only operates the contactor, so it is not burnt out by the start-up draw of HID ballasts.
  • All lights in sync - every light socket switches at exactly the same moment.
  • Individually switched sockets - turn one light off without touching the rest.
  • Dedicated heater socket - a clearly labelled outlet for a grow room heater.
  • All-metal case with a hanging bracket for wall or frame mounting.
  • Load guide: 4 Way up to 4 x 600W or 3 x 1000W; 6 Way up to 6 x 600W or 4 x 1000W; 8 Way up to 8 x 600W or 4 x 1000W.

Why Not Just Use a Plug-In Timer?

A household timer is rated for a lamp, not a bank of grow light ballasts. The inrush when several lights strike at once can weld its contacts, leaving lights stuck on or off and upsetting the photoperiod. A contactor timer puts that load on a switch built for it.

How to Use

  • Hang the box on a wall or frame, away from water, using the bracket.
  • Plug each ballast or LED driver into a switched socket and keep the total within the load guide above.
  • Plug the heater into the socket marked HEATER.
  • Set the on and off times by pushing in the timer segments, then plug the Timer Box into the mains.

Technical Specifications

  • Brand: Timer Box
  • Model: Timer Box Pro with heater socket
  • Versions: 4 Way, 6 Way, 8 Way
  • Timer: 24-hour mechanical segment timer
  • Switching: contactor controlled
  • Light sockets: UK 3-pin, individually switched
  • Extra outlet: 1 x heater socket
  • Case: metal, with hanging bracket

FREE Express Delivery on orders over £60. We aim to post same day on Express Delivery — order by 3pm Mon–Fri — and delivery takes 1–2 working days. A few harder-to-stock or large, bulky items can take a little longer — we'll tell you if that applies to your order. Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.