GCA121.1U | SR 24VAC ON/OFF 142 IN/LB | Siemens Building Technology Used on_UDAP100/UDAP125/UDAS100/UDAS125 Its compact design and robust

Its compact design and robust construction make it ideal for mounting in confined spaces

the HH22AK067 thermostat ensures consistent and comfortable temperatures throughout the space

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enabling efficient heat transfer for cooling or heating purposes

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GCA121.1U | SR 24VAC ON/OFF 142 IN/LB | Siemens Building Technology Used on_UDAP100/UDAP125/UDAS100/UDAS125 Its compact design and robustThe Siemens Building Technology GCA121. 1U is a SR 24VAC ON OFF 142 IN LB Control Relay. It is used for switching in 24 V systems, and has a power consumption of less than 100 mA. The GCA121. 1U has a wide range of applications, including heating, ventilation, and air conditioning (HVAC) systems, industrial automation, and building management. The GCA121. 1U is a reliable and efficient control relay that is easy to install and operate. It is a