Siemens Industrial Controls 3UB81334HW2 Relay R-22 This OEM replacement part is

This OEM replacement part is essential for maintaining the correct exhaust gas velocity and ensuring the induced draft motor operates within the designed static pressure parameters

An open reading indicates a failed internal heater

Normally Closed) switch is factory-set to trip at 475 PSI

Maintaining a precise seal is essential for preventing hazardous gas or air leaks

Siemens Industrial Controls 3UB81334HW2 Relay R-22 This OEM replacement part isThe Siemens 3UB81334HW2 is a high performance ESP200 solid state overload relay engineered for precise protection of single and polyphase motors in heavy duty industrial applications. Operating within a 50 200AMP range, this Size B unit handles high demand 3 phase loads with an adjustable 4: 1 FLA dial, allowing for tight current settings across multiple motor sizes. Advanced electronics eliminate the need for traditional thermal heaters, reducing