Duct point temperature sensor with a 1000 ohm platinum (385 alpha) sensing element. This unit has an 8-foot (2.4 m) probe and 2 x 4 electrical box housing construction.
GJD226.1U 20lb-in,SR,2PT,120V,SW,FS Fire and Smoke Damper Actuator 20 lb-in 2-position control , Spring Return, 120VAC compatible with built in Electronic Fuse Link capability with two fixed built-in...