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Duotone bay — asphalt brief on the left, yellow-folded service sheet on the right.
Reduced Maintenance: Minimizes field call-backs caused by environmental wear or moisture-related shorts
Precise Modulation: Advanced P+I control logic provides 2-15VDC output for smooth valve and actuator positioning
this low limit switch monitors ambient conditions to trigger safety signals or shut down fans when temperatures drop below the setpoint
The Fireye ZB110UV Chassis is a core component of the BurnerLogix Z flame safeguard system
internally calibrated to open the circuit at 7 PSI and close at 22 PSI
Siemens Building Technology GQD221.1U Actuator 326058-757 Reduced Maintenance: Minimizes field call-backsThe Siemens GQD221. 1U Actuator is a direct coupled OpenAir spring return actuator engineered for precise 2 position control in commercial HVAC systems. Operating at 120V AC, this 20 lb in damper actuator is ideal for constant or variable air volume (VAV) installations, common in exhaust, mixed air, and face and bypass applications. Its compact footprint allows for seamless integration into tight enclosures, while the NEMA 1 (IP40) rated housing
US$ 74.77
US$ 45.99
US$ 41.99
US$ 117.37