Enhanced Indoor Air Quality: Supports demand controlled ventilation through field-installed IAQ and CO2 sensors

providing a higher ceiling for voltage spikes and thermal stress

specifically designed for high-pressure refrigerant loops

this direct acting solenoid valve provides rapid response times without requiring a minimum operating pressure differential

Siemens Industrial Controls 3RU2126-1FB0 Relay 322055-301 Enhanced Indoor Air Quality: SupportsThe Siemens 3RU2126 1FB0 is a high performance thermal overload relay designed for precise motor protection in demanding industrial environments. Engineered for direct mounting onto SIRIUS 3RT2 size S0 contactors, this unit provides critical current dependent protection against overloads and phase failures. With an adjustable setting range of 3. 5 to 5. 0 Amps, it ensures optimal equipment safety by monitoring the temperature sensitive bimetal strips