42 & 44 Series Adjustable Stop Switches The 42 & 44 Series of Multi-Deck rotary switches from Grayhill are rugged in design to ensure switch operation for the lifetime of your equipment. The Grayhill 42 & 44 series rotary switches have a variety of circuit options available. Features:Enclosed rotary switches with adjustable stopsCapable of switching 1 Amp1 to 6 poles per deck1 to 10 Deck Versions AvailableThe easily inserted stop pins allows selection of positionsMilitary Qualified Versions AvailableShorting or Non-Shorting Options