High QUALITY Contactor Controlled SwitchingTimer BOX - 4

This is an Industrial Heavy Duty Timer unit !!

very popular in UK and Europe called "Black Box"

 Ideal for Growers using multiple lights & electrical fans 

This unit is capabale to run 4 individual outputs

from ONE timer unit !!!

Max. capacity is 20 Amps, or 4x 1000w

Product of Growlush Australia

Fitted with Australian Power Plugs and Standard Sockets

with C-tick, CE and RoHS certficates

The Growlush Timer Box 4 is a Heavy Duty device with Four (4) timed outputs for controlling of lighting & electrical appliance.  Build to Australian Standards and guidelines by using top quality components.

When using HID lighting and large motor fan in hydroponic system, it is important not to use a standard household timer as the excessive load and on off switching will cause it to fail rapidly. The Timer Box 4 range of industrial timers use contactors to ensure reliable and carefree switching cycles of your lighting system and other large power electrical appliance.

The Timer Box 4 range of timers is unmatched in quality and reliability when it comes to HID lighting timer switching and controlling ventilation fans.


Timer Box 4:

·         Professional 24hr, 48 segment timer, interval is 15 minutes

·         Molded Australian mains power plugs

·         Universal wall hanging bracket, free from the floor

·         4  timer switched international style of output sockets

·         Sturdy and robust powder coated case



When requiring only 1 or 2 outputs, plug 'Input 1' mains power plug to wall power point and this will power the timer and power the 2 sockets on the left side (via the timer). If 3 or 4 outputs are required then simply plug 'Input 2' mains power plug into wall power point, then outputs 3 & 4 sockets will also be controlled by the timer. Each side of the Timer Box 4 has a maximum of 10 amps rating limit, ie: 5 amps per socket, 20amps in total can be handled. “Input 1” must be plugged into wall power point for the timer to operate and charge the battery for the battery backup (to keep correct time only).


Operating Loads:

·         4 x 250 Watt

·         4 x 400 Watt

·         4 x 600 Watt

·         4 x 1000 Watt

Do not exceed more than 10 amps on each side. Total maximum capacity must not exceed 20 amps.



SKU timerbox_4
Brand Growlush
Shipping Weight 5.0000kg
Shipping Width 0.300m
Shipping Height 0.100m
Shipping Length 0.250m
Shipping Cubic 0.007500000m3

Be The First To Review This Product!

Help other Melbourne Hydro users shop smarter by writing reviews for products you have purchased.

Write a product review

Others Also Bought

Growlush Fan Speed Controller
Growlush Timer Box 28
Growlush Timer Box 2

More From This Category

Growlush Timer Box 2
Growlush Timer Box 28
GrowLush Timer Box 6
Growlush Timer Box 8