AEI Corporation

Dual INF surface mount control assemblies with a weatherproof box for exposed exterior locations. For 120-volt applications must use item #14-4125. For 240-volt applications must use item #14-4225. Includes gang box, stainless steel faceplate, and weatherproof box. 15 amp maximum load.

The INF input regulator is considered an "Infinite Switch". It operates with a bi-metal contact. It pulses the heater on and off as the internal contact heats up or cools down. It is considered a coarse form of control and is commonly used for electric heaters. 

#14-4125 and #14-4225 Control Dimensions and features:

• Weatherproof box: 4 1/2" h x 4 1/2" w x 2 1/8" d
• SS Plate: 4 3/8" h x 4 3/8" w
• Weatherproof Cover: 5 1/2" h x 5 1/2" w x 2 3/4" d (tab on cover extends 1/4")
• Threaded Knock Out: 3/4"
• 15 amp maximum load per switch
• #14-4125 for 120 volt
• #14-4225 for 240 volt
• Stainless Steel Faceplate
• UL Listed
• 3 Year Warranty

How to Install Infratech INF Input Regulator from Infratech on Vimeo.