RCA56 SERIES ELECTRIC TURN & BANK 3 INCH INDICATORS This rate-of-turn pointer controlled instrument is powered by an electrically driven DC precision gyro with an inclinometer. It gives the pilot turn and bank information. The RCA56 series is an all volt instrument that works from 11 to 30 VDC. This is a 2 minute turn instrument, with a power warning flag, a black or white ball inclinometer and either lighted or non-lighted. DIMENSIONS Length: 61/4 in. max. Width: 33/8 in. max Height: 33/8 in. max Weight: 1.9 lbs. Mating connector MS3106A10SL-3S $35.00 if needed Connector pin out: A: +11 – 30 VDC B: GROUND C: SPARE : Kelly Manufacturing