Commercial Catering Controllers & Heated Gantry Dimmer Switches

United Automation is the original UK manufacturer of industrial-grade quartz lamp controllers—commonly referred to in the hospitality trade as heated gantry dimmer switches and commercial heat lamp voltage controllers. Our catering controllers are specifically engineered to provide stable, flicker-free phase-angle power control for commercial ovens, fryers, heated passes, carvery decks, and Bain Maries. Designed to safely handle the high inrush currents typical of 300W and 500W infrared lamps used in commercial kitchens, these variable AC dimmer switches feature integrated Triac inrush protection and RFI suppression. Whether you are sourcing reliable catering spares to repair a multi-tier hot food display or specifying OEM power regulators for enhanced energy efficiency, our 15A and 17A solutions guarantee precise temperature regulation, increased safety, and long-term durability in demanding professional environments.