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The EVS-50W is an intelligent amplifier by Silent Knight that provides 50 watts of supervised audio power for emergency voice systems
and dual USB host ports for flexible device connectivity
3-Pole main contacts for isolating three-phase circuits
It is part of the QO series
B350+ARX24-3-T N4 | Belimo Three Way Characterized Control Valve 2 Inch Cv 57 With NEMA 4X Actuator tier_A_0_14 The EVS-50W is an intelligentDescription The Belimo B350+ARX24 3 T N4 is a factory assembled three way characterized control valve engineered for accurate mixing or diverting control in hydronic HVAC systems. It combines a 2 inch valve body with a non spring return 24 V actuator supporting on off and floating point control in a sealed NEMA 4X enclosure. Technical Specifications Condition New Never Used Surplus Brand Belimo Category Control Valves Part Number B350+ARX24 3 T N4
