274-03057 | Valve assy 2W NO, 1/2" 4Cv Lin SS Trim Hi Temp Pkg FxF, Prop El-Hydraul Act SR | Siemens Building Technology

2W N/O S.S. FxF 1/2" 4.0: NCO 274-03057 Siemens Designed for reliable performance, this 2-watt normally open, floatless switch offers precise liquid level control. Engineered with stainless steel construction, it features a 1/2" NPT connection and a 4.0" float arm length. The Siemens 274-03057 switch is ideal for various industrial and commercial applications, including HVAC systems, pumps, and tanks. Benefits: Precision liquid level detection Durable stainless steel construction Versatile 1/2" NPT connection 4.0" float arm for accurate switching Applications: Monitoring liquid levels in tanks and reservoirs Controlling pumps and valves based on liquid levels Protecting equipment from damage due to low or high liquid levels Shop our HVAC supply store for the best prices and fast shipping on NCO 274-03057 Siemens Building Technology products.