Description
The Siemens Industrial Controls 52SA2CABA1 Selector Switch with three positions, a short lever, with one SPST and one SPST NO/NC contact. This high-quality switch enables the operators to select between different electrical circuits within a system by turning the lever. In HVAC systems, this kind of switch can be used to select different modes of operation as heating, cooling, or just fan operation. One advantage of such a switch is that it gives direct control of the operation of a system and the indication of the current mode.
