Siemens Building Technology 243-0018 Signal Selector the X6346-17 provides the precision

the X6346-17 provides the precision and durability required for professional-grade refrigerant metering

For contractors maintaining commercial HVAC systems

For use with 5" and 8" MP953A

Simplified Installation: Features multi-hole mounting brackets and clear terminal labeling for fast field replacement

these gaskets are compatible with a wide range of Raypak atmospheric heaters and Hi Delta units

Siemens Building Technology 243-0018 Signal Selector the X6346-17 provides the precisionThe Siemens Building Technology 243 0018 Signal Selector is a high performance, dual input pneumatic logic device designed to compare two proportional air signals and transmit the higher value to downstream controllers or final control elements. As the direct replacement for RCC 1108, this highest pressure signal selector is essential for optimizing pneumatic control systems that require precise demand based logic, such as multi zone cooling