The C1D0412N-VA is a non-shorting, enclosed rotary switch from the C1 series, featuring 4 poles and up to 12 active positions across 4 decks. It is designed with vertical PC terminals for board mounting and utilizes durable diallyl phthalate insulation. The switch operates with a 30° indexing angle and has a current rating of 0.25 A at 28 VDC, with a current carrying capacity of 6 amps. Key features include an adjustable stop mechanism, a minimum index life of 25,000 cycles, and low initial contact resistance. This compact and reliable switch is suitable for applications requiring multi-pole, multi-position signal routing in a small footprint.