Broan-NuTone Attic Fan Thermostat Assembly

This is a 2 Wire Bi-Metal Thermostat Enclosed in a Metal Housing Wire Box Assembly. Has a plastic Shaft with an arrow type shape cut into the top of it. Measures 1-1/8 in. L.|Thermostat assembly for powered attic fans|Includes wiring box|Weight: 0.8 oz.|For model: 340, 343, 345, 346, 348|For any questions regarding product features, installation, or specifications, please call our Technical Services Dept. at 800-637-1453, Monday-Friday, 8:00 am 7:00 pm EST.|For any questions regarding product features, installation, or specifications, please call our Technical Services Dept. at 800-637-1453, Monday-Friday, 8:00 am to 7:00 pm EST|For any questions regarding product features, installation, or specifications, please call our Technical Services Dept. at 800-637-1453, Monday-Friday, 8:00 am - 7:00 pm EST.