GSE Timer Box III Contactor — IP44 ProfessionalGSE Timer Box III IP44 Professional Contactor Timer A serious professional grade timer box built around a Hager (Germany) timer and Iskra (Slovenia) contactors in a sealed IP44 rated housing with a cover and seal joint. One safety breaker switches the power circuits on and off. The right grade of kit for inductive loads like HPS lighting with their high switch on current surges that cheap contactors can't handle reliably. Why growers choose the GSE