LT4 – 4 Light Timer (120 or 240 V)


SKU: hmh00633 Category:


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. They operate with a maximum combined outlet switching capacity of 40A. 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 on/off trippers. A typical installation of the LT4-240 lighting timer can be wired directly to a breaker in a service panel or via a sub panel or junction box. Electric range or dryer plugs are an optional, safe and a convenient way to provide a hookup.

The LT4-120 provides four 10A 120V outlet receptacles, each capable of powering up to 1000W of lighting equipment.

The LT4-240 offers four 10A 240V outlets and will power lighting equipment up to 1000W each.

The LT4-120-B offers a 90 hour battery back up. The LTR-40-DB has a digital clock 24/7 skip a day option, battery with 90 hours back up. The LT4-240 (also available as LT4-120) provides four 5A 240V outlet receptacles, each capable of powering up to 1000W of lighting equipment.

Additional information

Dimensions 12 × 12 × 12 in


Green Air Products