True 831021 Heater Safety Switch

True STA1HRT-1S-1S True STG2HRT-2S-2S True TA1H-1G True TA1H-1S True TA1H-2HG True TA1H-2HS True TA1HPT-1G-1S True TA1HPT-1S-1S True TA1HPT-2HS-2HS True TA1HRI-1S True TA1HRI89-1S True TA1HRT-1S-1S True TA1HRTT89-1S-1S True TA2H-2G True TA2H-2S True TA2HPT-2S-2S True TA2HPT-4HG-2S True TA2HPT-4HS-2S True TA2HRI-2S True TG1H-1G True TG1H-1S True TG1H-2HS True TG1HPT-1G-1S True TG1HPT-1S-1S True TG1HPT-2HS-2HS True TG1HRI-1S True TG1HRI89-1S True TG1HRT-1S-1S True TG1HRT89-1S-1S True TG2H-2G True TG2H-2S True TG2HPT-2S-2S True TG2HRI-2S True TH-23 True TH-23G True TR1H-1G True TR1H-1S True TR1H-2HS True TR1HPT-1G-1G True TR1HPT-1G-1S True TR1HPT-1S-1G True TR1HPT-1S-1S True TR1HPT-2HG-2HG True TR1HPT-2HS-2HS True TR1HRI-1S True TR1HRI89-1S True TR1HRT-1S-1S True TR1HRTT89-1S-1S True TR2H-2G True TR2H-2S True TR2H-4HS True TR2HPT-2G-2G True TR2HPT-2G-2S True TR2HPT-2S-2S True TR2HPT-2S-4HG True TR2HPT-4HG-4HS True TR2HPT-4HS-2S True TR2HPT-4HS-4HS True TR2HRI-2S True TR2HRT-2S-2S True TR-31H True TR-31H-PT True TR-37-45-H True TR-37RI-H True TR-37RI-H-89 True TR-37RT-89 True TR-37RT-H True TR-37RT-H-89 True TR-56H True TR-56H-PT True TR-77RI-H True TR-77RT-H