C7232B1022: CO2 Sensor, 0/2000 0/1000 500/1500 500/2000 PPM Range, 0/2-10Vdc or 0/4-20 MA, One Normally Open SPST Relay Output, 24Vac/dc, Non Dispersive US$ 337.92 Min. order: 1 piece ★★★★★ 4.9 (145 reviews) Sold : Login>>
A-506: Replacement Nitrogen Dioxide Sensor for GSTA & GSTC Series Series US$ 173.66 Min. order: 1 piece ★★★★★ 4.9 (50 reviews) Sold : Login>>
VBN2AESA1000: Valve,Assembly, 1/2", NPT, 24Vac, 1.3 Cv Two-Way Equal Percentage Flow Brass Body with Stainless Steel Trim Ball Valve Non-Spring Return US$ 101.47 Min. order: 1 piece ★★★★★ 4.4 (31 reviews) Sold : Login>>
B214+LF24-SR US: Characterized Control Valve (CCV), 1/2", 2-way, Cv 7.4 Valve Actuator, Spring return, AC/DC 24 V, 2...10 V, modulating Actuator fitted US$ 240.24 Min. order: 1 piece ★★★★★ 4.4 (154 reviews) Sold : Login>>
A-505: Replacement Carbon Monoxide Sensor for the GSTA & GSTC Series US$ 129.33 Min. order: 1 piece ★★★★★ 5.0 (135 reviews) Sold : Login>>