Single Pole Heater Hi Limit 1/4-36, Eaton 2663-00 Manf. Invensys Appliance Controls Manf. # 275-3288-00 Hi Limits Single pole rated at 25 amps with temperature rating set at 121°F. Best results are obtained when the bulb is installed in a dry well or groove tube at or immediately before the heater 36" capillary length, 1/4" bulb thickness This is a safety device! If it is found to be out of calibration, do not attempt to perform a field adjustment! Replace bad hi limit with a new one Identical to: IAC275328800, 611548, H-L1/4"-36", 9135-03B, 300-0875, 275-2663-00
