Siemens Building Technology 333-043-03 Shaft Extension Rod 321894-708 Field Versatility: The without well

Field Versatility: The without well configuration allows for direct insertion into existing thermowells

Can this probe be used in direct immersion applications

Why should I choose an ECM motor over a PSC motor

and provides 100% lockout safety in the event of an ignition failure

Siemens Building Technology 333-043-03 Shaft Extension Rod 321894-708 Field Versatility: The without wellThe Siemens Building Technology 333 043 03 Shaft Extension Rod is a critical hardware component designed for field installed damper actuators within commercial HVACR systems. Engineered for durability, this 1 2 inch diameter shaft extension provides the additional 9 inch reach necessary to bridge the gap between a damper driving axle and an externally mounted actuator. This is particularly vital in applications where insulated ductwork or structural