The 1C1C9-J-G22/3106/007003 is a cal stat thermostat manufactured by VULCAN ELECTRIC. With its 1/2" diameter, 5A/120V and 3A/240V current ratings, and adjustable temperature range from -100 to 600°F, this thermostat provides accurate temperature control. Its 3/8" NPT bushing, 2" immersed length, and 36" long leads make it suitable for various applications. Trust this cal stat thermostat for precise and reliable temperature regulation.