HID lighting produces a strong electrical start up load that standard household timers cannot safely manage. Without a proper contactor, domestic timers can fail under the surge needed to ignite HID lamps which may lead to overheating or lights getting stuck on or off. A contactor timer is the correct and safe method for controlling HID lighting cycles. The Black Box Contactor and Timer range is built to strict CE standards using premium components including Grasslin timers and GE contactors. The contactor transfers the electrical load away from the timer, ensuring safe and reliable switching every time. Built for long service life, these units offer dependable performance with an extended 2 year guarantee for peace of mind. Key Features Professional Grasslin timer for accurate light cycle scheduling High quality GE contactor handles heavy HID loads safely Constructed to CE safety standards Rubberised leads and moulded plugs for durability Integrated hanging bracket for easy installation Switchable sockets for flexible lighting control Extended 2 year guarantee Model Capacities Black Box 4 Way Supports 4 x 250 watt lighting units Supports 4 x 400 watt lighting units Supports 4 x 600 watt lighting units Supports 4 x 1000 watt lighting units Requires 2 plug in points Total maximum capacity must not exceed 26 amps Black Box 6 Way Supports 6 x 250 watt lighting units Supports 6 x 400 watt lighting units Supports 6 x 600 watt lighting units Supports 4 x 1000 watt lighting units Requires 2 plug in points Total maximum capacity must not exceed 26 amps