Steinel

TR 250

Super Duty Power Pack. Manual/Auto (ON) Switching, Force ON/OFF, Isolated NO/NC. 20 Amp. Relay. The TR 250 is a full-featured super duty lighting and plug load power pack that provides power to STEINEL low voltage occupancy sensors and other control devices. The power packs switch the load(s) on and off in response to signals from control inputs. The TR 250 contains force on and force off inputs for use with a building management system and an isolated normally open and normally closed relay for signaling a BMS, HVAC controls or other low voltage devices. The TR 250 is a Class 2 Output Power Supplies, suitable for parallel interconnection.