Greenhouse Sale - TAKE 5% off select Greenhouse Kits! - Call for details

LT-8 (240v) Timer w/Relay & Temp Overrides

Hydroponics is a method of growing plants using mineral nutrient solutions, in water, without soil. Terrestrial plants may be grown with their roots in the mineral nutrient solution only or in an inert medium, such as perlite, gravel, mineral wool, or coconut husk

Our Price: $499.95
List Price: $$499.95
our new hydroponics site
Shop our new Hydroponics Store for lower prices and our Deal of the Day items!
( note, copy the stock number of the item you are looking for and paste in the search box on our new site to go back to this item.)
Stock #GALT8240LTO

volume discounts available
$75 min order on all hydroponics
huge selection - everything you need

Free Shipping on orders over $999!
Usually ships within 3 days

Add Items to Cart

Free Shipping Additional shipping charges may apply on large / heavy items Hydroponics Shipping Details

The LT8-240 provides eight 5 amp 240 volt outlet receptacles, each capable of powering up to 1000 watts of lighting equipment.

This unit also features a Latching Relay, which disengages the main contactor in the event of a power interruption. The reset button must be manually pushed to restart appliance. This is useful to minimize the effects of photo-period interruptions.


This unit also features a Temperature Override, an adjustable high temperature defeat circuit installed to discontinue equipment operation during periods when room temperature exceeds your maximum allowable level. Operation will resume as normal when temperature drops within acceptable limits. Use to keep lighting related heat from damaging sensitive crops.

These time switches are designed to operate high load lighting equipment, consisting of a premium quality precision synchronous clock motor and a high amperage switching circuit. All Green Air Products controllers are housed in black anodized brush finish aluminum enclosures which will not break, chip or corrode. Operates with a maximum combined outlet switching capacity of 40 amps. Plug or wire the power cord into a receptacle capable of handling the maximum total combined amperage draw of your equipment load.

Make certain that the receptacle, wiring and circuit breaker are adequate and properly suited for this application. Plug lighting equipment into outlets located on each side of controller. Turn clock dial to current time of day. AM and PM is indicated by colored ring on dial face. Push trippers toward the center of the dial for "On" time and leave in the outward position for "Off" period. Timer has 96 non-detachable 15 minute onoff trippers.