The C4D0112N-A is a single-pole, 12-position non-shorting rotary switch from the C4 Series, featuring a versatile, fully enclosed design. It is constructed with diallyl phthalate insulation and silver-plated brass contacts to protect against environmental contaminants and ensure reliable operation. The switch is rated to make and break a resistive load of 0.5A at 28 VDC or 0.3A at 125 VAC, and has a current carrying capacity of 15 amps. With a minimum mechanical life of 25,000 cycles and adjustable stops, this switch is ideal for applications requiring durable and precise multi-position circuit selection.