Power Expanders allow you to turn on more high powered loads (such as horticultural fixtures) from a timer or environmental controller. Usually the electrical outlet for your timer or controller can only service a single 1000 watt fixture without tripping the circuit breaker. By utilizing other outlets (on separate circuit breakers) more fixtures can be added and still be controlled by your timer. These Power Expanders have ready to go outlets (120V or 240V depending on model). Multiple Power Expanders can be used to control a large number of devices. Click on the products below for more information on each model.

These lighting timer boxes & controllers are designed to operate high load equipment (high wattage grow light systems, etc).