The Conbraco 29-202A-100 is a high-performance ASME Section I steam pressure relief valve engineered for critical overpressure protection in commercial boiler systems and industrial steam applications

this unit generates a consistent 14KV secondary output at 30mA

A steady light indicates normal operation

This actuator is engineered for long-term reliability in constant volume or variable air volume (VAV) systems

Dwyer Instruments TSS2-2100 Temperature Switch 322055-301 The Conbraco 29-202A-100 is aThe 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