Siemens PXA-SB115V192VA Service Box 115V/24VAC 192VA

The Siemens PXA-SB115V192VA Service Box is a power supply device for HVAC systems . Its 192VA power capacity enables this service box to (AC) reliable output voltage 24V AC turn the input voltage of 115V AC. The PXA-SB115V192VA has been the only one posed to provide the continuous and uncontrolled flow of energy required by the system components such as the thermostats, actuators, control panels, etc. It is a must-have for any HVAC equipment reliability and effectiveness improvement.