Siemens Building Technology 544-339-8 Sensor 326058-755 Heavy-duty contacts designed for high-frequency

Heavy-duty contacts designed for high-frequency switching and industrial-grade durability

Durable Brass Construction: High-density alloy provides superior resistance to oxidation and chemical degradation in harsh mechanical rooms

The Belimo NFBUP-X1 is a heavy-duty spring return valve actuator designed for reliable fail-safe operation in demanding HVACR applications

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Siemens Building Technology 544-339-8 Sensor 326058-755 Heavy-duty contacts designed for high-frequencyThe Siemens 544 339 8 is a professional grade duct point temperature sensor engineered for precise thermal monitoring within commercial HVAC air distribution systems. This single point sensor features high performance 1k Ohm Platinum RTD (375 alpha) sensing technology, ensuring exceptionally accurate resistance feedback to building automation controllers. Equipped with a rigid 8 inch probe constructed from durable steel tubing, it provides robust