Dwyer Instruments TSS2-2100 Temperature Switch 340155-7026 Built with a heavy-duty housing

Built with a heavy-duty housing and high-temperature bearings

preventing potential HVAC system failures or lockout conditions

6-ampere rating of this fuse to maintain the original engineering specifications of the equipment

so verify the lead end rotation of your existing unit before mounting

Dwyer Instruments TSS2-2100 Temperature Switch 340155-7026 Built with a heavy-duty housingThe Dwyer Instruments TSS2 2100 is an industrial grade dual stage temperature switch designed for precision thermal management in high demand HVACR applications. This 115 Vac digital controller features two independent sensor inputs and 2 relays (OUT1: 16A SPDT, OUT2: 8A SPDT) for simultaneous control of heating and cooling stages. Engineered for versatility, the unit supports both PTC and NTC thermistor inputs, allowing for a broad measurement range