Cole Instrument Co. is a supplier of standard and miniature multi deck rotary switches. One inch standard switches are available with 30°, 36°, 45°, 60° & 90 indexing and one to six poles per deck with a 25,000 cycle switch life, silver plated contact surfaces and are designed for aircraft, military use and demanding commercial applications in industrial controls, electronic test equipment and medical instrumentation.

Esterline is a supply of multi deck rotary switches including rotary selector power switches designed to meet the requirements of MIL-S-6807. Features include 2 to 16 positions, electrical rating of 25 amps at 28 v dc continuous, 2 in. lbs. max torque, -55°C to +125°C operational temperature range, screw type terminals and 1250 v ac dielectric strength rating.

RS Electronics offers multi deck rotary switches in 5, 6, 10 and 12 position models with single 1/8" or 1/4" shaft diameters and adjustable stops. switches also feature 500 vac minimum voltage breakdown and 30 or 36 degree angle of throw.

Grayhill, Inc. is a manufacturer of multi deck rotary switches featuring 1-6 or 1-12 poles. Additional features include PC mount or solder lug termination, angles of throw ranging from 15° to 90°, maximum amp ratings or .25 or 1 and shaft sizes from .125" to .25".

Digi-Key Corp. offers multi deck rotary switches featuring flatted 6.35 mm diameter actuators, panel mounting, 21 positions, 6 decks, 1 pole per deck, 15° angle of throw, 25 amp contact rating at 28vdc, solder lug termination and vertical mount orientation.

c3controls is a supplier of multi deck rotary switches in 3, 4, 5 and 6 position models and are certified as manual motor controllers. Switches also meet UL, CSA and IEC standards.

Digitran is a supplier multi deck rotary switches featuring small post panel depth and mil-spec compliant construction.