115V Thermal Switch Can be used with Fireplace Blowers for automatic blower operation Switch closes at 115°F (43°C) (turns on fan) 115 Volt Operation 1/2″ Disc 1.25″ center to center on bolt holes 2 Stake on Terminals This Thermal Switch is an easy way to automatically control the operation of the any fan application. This can be added to any 115 Volt blower or motor that does not come with this switch. Simply place it in line with the power, locate/mount the switch in such a manner that will allow the fan to come on as the fireplace or wood stove gets hotter and will also turn it off as it cools down. (1/2″ diameter disc). 1.25″ center to center on bolt holes. Catalog # 19-SF2-115 Winans Inc DBA: Electric Motor Warehouse, Burton, Michigan 48529 Monday – Friday 8:30am to 4:30pm EST If you need additional information regarding this product e-mail us and we will be glad to answer your questions. We accept Visa, Mastercard, Discover and American Express or PayPal. No COD’s! Attention Canada Customers: No More Customs Brokerage Fees With EMW – importing merchandise from the USA is easy and cost effective UPS will not ship to a post office box-Physical Address only. Our shipping cost includes the GST/HST taxes and brokerage fees. We consolidate our shipments to reduce the custom brokerage fee at the border, saving, you the customer, money. No more “hidden” costs such as $40 to $50 for the customs brokerage fee. No additional fees will be collected from you at the time of delivery.