BIGGER THAN EVER! SHOP SMART. SAVE TIME. WIN BIG. Click here to see all products PSH500A Enclosed 500VA Power Supply with (5) 100VA Class 2 Outputs, 480/277/240/120 Vac to 24 Vac getting inventory… getting price… SHOP NOW Featured Products Featured Products Setra FLEX Series Room Pressure Controller SHOP NOW Setra MR1, MR2 Series Differential Pressure Transducer SHOP NOW Edwards Signaling 125STR, 89STR, 869STR, 869, 868STR, 868 Strobes and Horns SHOP NOW Featured Products Siemens GMA, GCA Series Direct-Coupled Spring-Return Actuators SHOP NOW JCI A19, A28, A319, A419 Series Spring Return Actuators SHOP NOW Featured Products Functional Devices RIBTW2401B-BC BACnet Relay In A Box SHOP NOW Dwyer 616KD Series Differential Pressure Transmitter SHOP NOW Featured Products BELIMO B2, B3 Series 2-Way and 3-Way Ball Valves SHOP NOW BELIMO Temperature Sensors Duct, Immersion, Averaging, and OSA Temperature Sensors SHOP NOW BAS PERIPHERALS • PROJECTS • PANELS