Relays and Contactors
This grow light timer is ideal for controlling the on/off cycle of one 250W to 600W lamp, perfect for use in a smaller grow tent for example where only one grow light is necessary.
Giving your plants a proper cycle of light is very important to their development, at some points in your cycle they ..
£12.71
Ex Tax:£10.17
Brand: Maxibright
- 13A (3kW) of relay switching- Requires two plug sockets- On/off operation..
£33.90
Ex Tax:£27.97
The TIME-R is an all-new concept for the hydroponics industry.The TIME-R operates like a normal timer but has a multitude of other options for controlled switching that go down to one-second intervals if needed. If you want to run a fan/pump with different settings at night or you want to dispen..
£39.83
Ex Tax:£33.05
Brand: Maxibright
Timer units alone can not handle the inductive load created by lighting ballasts resulting in the timer pins becoming welded together causing the lights to be permanently on, the Maxibright 4 way contactor unit is capable of switching 13amps of load equivalent to 3kw of lighting, requires two power ..
£44.92
Ex Tax:£37.29
Brand: Lumii
The LUMii BLACK contactor timer is a simple and cost-effective solution for grow light scheduling, ensuring that plants get the optimum levels of lighting throughout the day. The mechanical timer is easy to programme in 15-minute increments, while the relay switch safely turns on HID lights without ..
£60.17
Ex Tax:£50.00
Brand: Maxibright
- 13A (2kW) of relay switching- Requires one plug socket- On/off operation..
£65.25
Ex Tax:£54.24
Brand: Lumii
LUMii 2 socket contactor timers. Designed, assembled and quality checked in the UK, the LUMii contactor timers are the most robust and professional on the market. Fitted with the world leading Grasslin timer, our contactor's also have protection covers for all sockets and floor pads for fl..
£70.34
Ex Tax:£58.47
Brand: Maxibright
The blackbox Pro Contactor range is unmatched for high quality lighting control! The blackbox Pro Contactor is designed to control your light cycle so you don't have to, built with professional quality Grasslin panel mounted timers you can be sure your light cycle will always be on time. T..
£70.34
Ex Tax:£58.47
Brand: Green Power
The Green Power Hobby 2 way relay unit is ideal for the smaller scale plant grower wanting to protect against electrical surges and accidental overload. These units are manufactured to the highest British safety standards; they are made from quality components as all Green Power contactors are. The ..
£72.03
Ex Tax:£60.17
Black Box 4 Way 13A Contactor Relay Built In Timer Switch for grow light control.SENTINEL 4 WAY/13AMPS CONTROL SWITCH CONTACTOR/TIMER/RELAY-BUILT IN GRASSLIN..
£75.42
Ex Tax:£62.71
Brand: Green Power
The Green Power 2 way Professional contactor timer is perfect for a two-light grow room with limited mains power sockets and a maximum input load of 2000 watts. These units utilize a heavy-duty professional contactor and a professional grasslin timer. The 2-way contactor timer has a handy built-in s..
£79.66
Ex Tax:£66.95
Brand: Lumii
LUMii 4 socket contactor timers. Designed, assembled and quality checked in the UK, the LUMii contactor timers are the most robust and professional on the market. Fitted with the world leading Grasslin timer, our contactor's also have protection covers for all sockets and floor pads for floor u..
£84.75
Ex Tax:£71.19
Brand: Lumii
The LUMii BLACK contactor timer is a simple and cost-effective solution for grow light scheduling, ensuring that plants get the optimum levels of lighting throughout the day. The mechanical timer is easy to programme in 15-minute increments, while the relay switch safely turns on HID lights without ..
£88.14
Ex Tax:£73.73
Brand: Maxibright
26A (6kW) of contactor switchingRequires two plug socketsOn/off operation..
£88.14
Ex Tax:£73.73
Brand: Maxibright
The Black Box Pro Contactor is designed to control your light cycle so you don't have to, built with professional quality Grasslin panel mounted timers so you can be sure your light cycle will always be on time. The Grasslin timers used in the MaxiSwitch Pro are German made heavy duty segm..
£89.83
Ex Tax:£75.42
Brand: Lumii
LUMii 6 socket contactor timers. Designed, assembled and quality checked in the UK, the LUMii contactor timers are the most robust and professional on the market. Fitted with the world leading Grasslin timer, our contactor's also have protection covers for all sockets and floor pads for floor u..
£94.92
Ex Tax:£78.81
Brand: Green Power
The Green Power 4 way Professional contactor timer is ideal for four light grow rooms with a maximum input load of 4000 watts. These UK-built units utilize a heavy-duty professional contactor and a professional reliable grasslin timer. The 4-way contactor timer has a handy built-in hanging bracket a..
£94.92
Ex Tax:£78.81-250x250.jpg "SENTINEL CONTROL SWITCH 8 WAY (26AMP)")
Black Box 8 Way 26A 8kW Contactor Relay Built In Timer Switch for grow light control.SENTINEL 8 WAY/26AMPS CONTROL SWITCH CONTACTOR/TIMER/RELAY-BUILT IN GRASSLIN..
£100.00
Ex Tax:£83.05
Brand: Maxibright
The Black Box Pro Contactor is designed to control your light cycle so you don't have to, built with professional quality Grasslin panel mounted timers so you can be sure your light cycle will always be on time. The Grasslin timers used in the MaxiSwitch Pro are German made heavy duty segm..
£105.08
Ex Tax:£87.29
-16 %
16-Way Contactor Board with Grasslin Timer
40A Contactor
600 x 300mm MDF Board with room in the corners to fix to the wall
Quality 24hr mechanical timer that won’t let you down
16 timed sockets
2 sockets with constant power for powering fans, etc.THIS BOARD MUST BE INSTALLED BY A QUA..
£109.32 £129.66
Ex Tax:£90.68
Brand: Green Power
The Green Power 6 way Professional contactor timer is perfect for a six-light grow room with a maximum input load of 4000 watts. These units utilize a heavy-duty professional contactor and a professional grasslin timer. The 6-way contactor timer has a handy built-in hanging bracket that can be screw..
£110.17
Ex Tax:£91.53
-15 %
Brand: LUMATEK
The ATTIS LED range stunned the grow lighting industry with its performance, practically and beauty. Come and get to know the ATS300W Pro.
..
£339.83 £399.15
Ex Tax:£283.05
Brand: Hytec
1x propogation 90cmW x 60cmD x 60cm
1 x Lumii euro Reflector (can be used with All E40 Lamps and ballasts)
1 x Lumii IEC conversion le..
£170.34
Ex Tax:£141.53
Brand: Nutrifield
Simply put Crystalic™ by the guys @ Nutrifield `does what it says on the tin' , Nutrifield Crystalic™ is a combination of rare earth mineral..
£24.58
Ex Tax:£21.19
Brand: CARBOAIR CARBON FILTER
CarboAir™ 50 has been developed to filter VOCs (Volatile Organic Compounds) from smaller grow room environments.CarboAir™ 50 has a 50mm bed of virgin ..
£255.93
Ex Tax:£213.56
Brand: HYDROTOPS
Bioponic concentrates are rich in amino acids and organic plant stimulants offering a natural approach to hydroponic feeding...
£179.66
Ex Tax:£150.00
Hot
Brand: Nutrifield
Bud Burst™ was designed by the Nutrifield team to maximise yields and increases the vitality of plants. Natural plant growth optimisers promote r..
£15.25
Ex Tax:£12.71
-16 %
16-Way Contactor Board with Grasslin Timer
40A Contactor
600 x 300mm MDF Board with room in the corners to fix to the wall
Quality 24hr mechanic..
£109.32 £129.66
Ex Tax:£90.68
REINFORCED ALUMINIUM FOIL TAPE HEAT AND MOISTURE PROOF
GREAT FOR GROW ROOMS Temperature range - 30c to 125c DIFFUSED ..
£11.86
Ex Tax:£10.17
-10 %
Brand: Phresh
The advanced stealth silencer with integrated Hyperfan V2 Features50% cheaper to run than AC equivalents
'Soft-start' circui..
£387.29 £429.66
Ex Tax:£322.88
-39 %
Brand: Hytec
SAVE £128.91 WHEN YOU BUY THIS KIT!With the ever-increasing need to produce a better tasting, smelling and overall improved quality end product, Ceram..
£200.00 £328.81
Ex Tax:£166.95
Brand: Maxibright
Introducing our latest addition to the DAYLIGHT LED range, the DAYLIGHT 300W LED PRO. These fixtures boast a full spectrum of light with a fixture eff..
£368.64
Ex Tax:£307.63
Brand: HUSSARYA AIR-FLOW
If the Hussarya Storm system was measured equivalent to the Beaufort wind scale, the STORM system would rate 6 against a maximum destruction scale of ..
£4,800.00
Ex Tax:£4,000.00
New
-12 %
Brand: Hytec
Trimming flowers can be a messy job so having the right equipment is essential!We have put together an affordable kit with all the necessary equi..
£89.83 £101.69
Ex Tax:£74.58
New
-10 %
Brand: Canna
Full kit would cost £173.84 if bought separately!Kit Contains:Canna Coco A+B 5ltr setCanna Rhizotonic 1ltrCannazym 1ltrCanna Boost 1ltr..
£156.78 £173.73
Ex Tax:£130.51
New
-10 %
Brand: nano.10-9
Full kit would cost £309.75 if bought separately!Kit Contains:NANO COCO BASE+ A+B 5LTR setNANO ROOT+ 1LTRNANO FLOWER START+ 1LTRNANO FL..
£278.81 £310.17
Ex Tax:£232.20
New
-10 %
Brand: SHOGUN
Full kit would cost £196.65 if bought separately!Kit Contains:Shogun Coco A+B 5ltr setShogun Calmag 1ltrShogun Dragon Force 1ltrShogun&..
£177.12 £196.61
Ex Tax:£147.46
New
-10 %
Brand: Bio Bizz
Full kit would cost £458.35 if bought separately!Kit Contains:BIOBIZZ GROW 5LTRBIOBIZZ BLOOM 5LTRBIOBIZZ TOPMAX 5LTRBIOBIZZ F..
£412.71 £458.47
Ex Tax:£344.07
New
-10 %
Brand: BIOGREEN
Full kit would cost £463.50 if bought separately!Kit Contains:BIOGREEN COCO/HYDRO A&B 5LTR setBIOGREEN XROOT 1LTRBIOGREEN XFORCE 1LTRBIO..
£416.95 £463.56
Ex Tax:£347.46
New
-10 %
Brand: Vitalink
Full kit would cost £198.69 if bought separately!Kit Contains:VITALINK COIR GROW 5LTRVITALINK COIR BLOOM 5LTRVITALINK BUDDY 1LTRVITALINK ROOTSTIM 1LTR..
£178.81 £198.31
Ex Tax:£149.15
New
Brand: Hytec
Features:Cooling controlHeat controlProbe includedMemory functionRange of -9°C - 50°C6000W power loadTemperature accuracy +1'c..
£26.27
Ex Tax:£22.03
New
-10 %
Brand: Vitalink
Full kit would cost £75.44 if bought separately!Kit Contains:VITALINK COIR GROW 1ltrVITALINK COIR BLOOM 1ltrVITALINK BUDDY 250MLVITALINK ROO..
£67.80 £75.42
Ex Tax:£56.78
New
-10 %
Brand: nano.10-9
Full kit would cost £119.75 if bought separately!Kit Contains:NANO COCO BASE+ A+B 1ltr setNANO ROOT+ 250MLNANO FLOWER START+ 250MLNANO FLOWE..
£107.63 £119.49
Ex Tax:£89.83
New
-10 %
Brand: BIOGREEN
Full kit would cost £155.65 if bought separately!Kit Contains:BIOGREEN COCO/HYDRO A&B 1ltr setBIOGREEN XROOT 25OMLBIOGREEN XFORCE 250MLBIOGRE..
£139.83 £155.93
Ex Tax:£116.95
New
-10 %
Brand: Bio Bizz
Full kit would cost £119.75 if bought separately!Kit Contains:BIOBIZZ GROW 1ltrBIOBIZZ BLOOM 1ltrBIOBIZZ TOPMAX 1ltrBIOBIZZ FISH MIX&nb..
£107.63 £119.49
Ex Tax:£89.83
New
-10 %
Brand: SHOGUN
Full kit would cost £81.67 if bought separately!Kit Contains:Shogun Coco A+B 1ltr setShogun Calmag 250mlShogun Dragon Force 250mlShogun ..
£73.73 £81.36
Ex Tax:£61.02
New
-10 %
Brand: Canna
Full kit would cost £66.83 if bought separately!Kit Contains:Canna Coco A+B 1ltr setCanna Rhizotonic 250mlCannazym 250mlCanna Boost 250..
£60.17 £66.95
Ex Tax:£50.00
New
-10 %
Brand: Nutrifield
Full kit would cost £118.90 if bought separately!Kit Contains:Nutrifield Coco A+B 1ltr setNutrifield Veg Ignitor 250mlNutrifield Root Nectar 500mlNutr..
£106.78 £118.64
Ex Tax:£88.98
New
-17 %
Brand: Hytec
SAVE £164.89 WHEN YOU BUY THIS KIT!With the ever-increasing need to produce a better tasting, smelling and overall improved quality end product, C..
£800.00 £965.25
Ex Tax:£666.95
New
Brand: MILLS NUTRIENTS
If you live in a soft water area, your plants could be lacking Calcium and Magnesium. Customers using reverse osmosis (RO) systems will also have a de..
£105.93
Ex Tax:£88.14
New
-28 %
Brand: Hytec
SAVE £193.95 WHEN YOU BUY THIS KIT!With the ever-increasing need to produce a better tasting, smelling and overall improved quality end product, C..
£500.00 £694.07
Ex Tax:£416.95
New
-26 %
Brand: Hytec
SAVE £105.90 WHEN YOU BUY THIS KIT!With the ever-increasing need to produce a better tasting, smelling and overall improved quality end product, Ceram..
£300.00 £405.93
Ex Tax:£250.00
New
Brand: ALIEN
Key BenefitsEfficient Nutrient DistributionMaximum Oxygen SaturationNo Air Pump neededNo Heat transferredVortex Fluid Motion Naturally aspiratedS..
£1,494.92
Ex Tax:£1,245.76
-13 %
Brand: Hytec
SAVE £51.24 WHEN YOU BUY THIS KIT!Kit Contains: 1 X 1.2MTR (L) X 1.2MTR (W) X 2MTR (H) GROW TENT
4 X AUTOPOT 1 POT MODULE..
£350.00 £400.85
Ex Tax:£291.53
-13 %
Ideal for splitting or connecting extraction fan and carbon filter ducting together within your grow room..
£26.27 £29.66
Ex Tax:£22.03
-23 %
Brand: Hytec
SAVE £68 WHEN YOU BUY THIS KIT!Kit Contains:1 X 80CM (L) X 80CM (W) X 1.6MTR (H) GROW TENT
2 X&n..
£229.66 £298.31
Ex Tax:£191.53
-20 %
Root growth ,a soluble bio-stimulant which contains Kelp, Humic/Amino acids and many other growth promoting substances.It will help to make the nu..
£20.34 £24.58
Ex Tax:£16.95
-27 %
Brand: LIGHTHOUSE
This multi-layer LightHouse Round DryNet has been designed to hang in a growtent to allowing you to dry their flowers or herbs. It is collapsible and ..
£17.80 £23.73
Ex Tax:£14.41
-15 %
Brand: LIGHTHOUSE
For the grower who favors LED grow lighting, this premium offering by LightHouse is the ultimate choice of tent. In addition to the superior det..
£183.05 £215.25
Ex Tax:£152.54
-15 %
Brand: Hytec
SAVE £47.64 WHEN YOU BUY THIS KIT!1 X 1.2MTR (L) X 1.2MTR (W) X 2.0MTR (H) GROW TENT
4 X 11LTR FABRIC POTS
4 X 33..
£260.17 £307.63
Ex Tax:£216.95
-10 %
Brand: Phresh
The advanced stealth silencer with integrated Hyperfan V2 Features50% cheaper to run than AC equivalents
'Soft-start' circui..
£387.29 £429.66
Ex Tax:£322.88
-10 %
Brand: Phresh
Hyper Fan's Laminar Flow Fan Blade & Stator Technology create optimal airflow similar in design to an airplane jet engine. The result is very..
£584.75 £650.00
Ex Tax:£487.29
New
-28 %
Brand: Hytec
SAVE £193.95 WHEN YOU BUY THIS KIT!With the ever-increasing need to produce a better tasting, smelling and overall improved quality end product, C..
£500.00 £694.07
Ex Tax:£416.95
New
-18 %
Brand: Hytec
SAVE £263.22 WHEN YOU BUY THIS KIT!Kit Contains:2 X LUMII BLACK 720W LED GROW LIGHTS (INCLUDING BALLASTS)
1 X 2.4MTR (L) X 1.2MTR (W..
£1,194.92 £1,458.47
Ex Tax:£995.76
-24 %
Brand: Hytec
SAVE £541.20 WHEN YOU BUY THIS KIT!Kit Contains:2 X DAYLIGHT 660W PRO LED GROW LIGHTS
1 X 2.4MTR (L) X 1.2MTR (W) X 2MTR (H) GR..
£1,724.58 £2,266.10
Ex Tax:£1,437.29
-20 %
Brand: Hytec
SAVE £360.22 WHEN YOU BUY THIS KIT!Kit Contains:2 X MAXIBRIGHT JUNO LED PRO 1800 720W GROW LIGHTS
1 X 2.4MTR (L) X 1.2MTR (W) X 2MTR..
£1,405.93 £1,766.10
Ex Tax:£1,172.03
New
-30 %
Brand: Hytec
SAVE £571.22 WHEN YOU BUY THIS KIT!Kit Contains:2 X SUN SYSTEM RS 1850 LED 720W GROW LIGHTS
1 X 2.4MTR (L) X 1.2MTR (W) X 2MTR ..
£1,346.61 £1,917.80
Ex Tax:£1,122.88
New
-17 %
Brand: Hytec
SAVE £164.89 WHEN YOU BUY THIS KIT!With the ever-increasing need to produce a better tasting, smelling and overall improved quality end product, C..
£800.00 £965.25
Ex Tax:£666.95
%20GROW%20TENT-250x250.jpg "4 CMH 315W - 2MTR SQUARE GROW TENT KIT")
-19 %
Brand: Hytec
SAVE £235.38 WHEN YOU BUY THIS KIT!With the ever-increasing need to produce a better tasting, smelling and overall improved quality end product, C..
£1,000.00 £1,235.59
Ex Tax:£833.05
New
-18 %
Brand: Hytec
SAVE £484.02 WHEN YOU BUY THIS KIT!Kit Contains:4 X LUMII BLACK 720W LED GROW LIGHTS (INCLUDING BALLASTS)
1 X 2.4MTR (L) X 2.4M..
£2,251.69 £2,735.59
Ex Tax:£1,876.27
-24 %
Brand: Hytec
SAVE £1035.98 WHEN YOU BUY THIS KIT!Kit Contains:4 X MAXIBRIGHT DAYLIGHT 660W PRO LED GROW LIGHTS
1 X 2.4MTR (L) X 2.4MTR (W) X..
£3,316.10 £4,351.69
Ex Tax:£2,763.56
New
-21 %
Brand: Hytec
SAVE £688.02 WHEN YOU BUY THIS KIT!Kit Contains:4 X MAXIBRIGHT JUNO LED PRO 1800 720W GROW LIGHTS
1 X 2.4MTR (L) X 2.4MTR (W) X..
£2,663.56 £3,351.69
Ex Tax:£2,220.34
New
-29 %
Brand: Hytec
SAVE £1046.02 WHEN YOU BUY THIS KIT!Kit Contains:4 X SUN SYSTEM RS 1850 LED 720W GROW LIGHTS
1 X 2.4MTR (L) X 2.4MTR (W) X 2MTR..
£2,610.17 £3,655.93
Ex Tax:£2,174.58