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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
the 2NH04501025 10kW heat kit utilizes durable nickel-chromium heating elements and an integrated limit switch to protect against airflow restrictions
Fail-Safe Logic: The 3-7 PSI spring return actuator ensures the valve reverts to the normally open position
ensuring high-fidelity communication with HVAC actuators and valves
Precision Floating Action: Optimizes mixing valve actuator performance with dry contact open and close relays for steady modulation
Direct Compatibility: Engineered as a drop-in SmartX actuator replacement for the discontinued M123A01 series
Siemens Building Technology 333-071 Diaphragm 324846-701 the 2NH04501025 10kW heat kitThe Siemens Building Technology 333 071 Diaphragm is a critical replacement component designed specifically for No. 4 pneumatic damper actuators with sheet metal cylinder housings. Engineered for high temperature pneumatic systems, this EPDM based diaphragm ensures consistent seal integrity and terminal equipment control in demanding HVAC environments. This specific 5 pack kit is compatible with Siemens 331 series actuators featuring part numbers 331
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