Exclusive Military Midrange Stackable Power Connectors New Stacking Plug Available! Allows connection of multiple tactical radios into single M55181 power receptacle while maintaining reliability under the most severe conditions. Features • Mate to standard M55181/4-01 and M55181/2-01 receptacles. • Accommodates any M55181/3 or /1 series plug from second radio, no need to retrofit existing cables. • Robust aluminum housing, cadmium plate and olive drab chromate stand up to use in harsh environments. • Precision contacts, gold over nickel. Benefits • Exclusive design allows multiple radios to draw power from a single M55181 receptacle. • Space-saving design eliminates the need for “Y” cables or other external power splitting apparatus. • Has same ruggedized features as QPL M55181 midrange power connectors. • Worry-free 500 mate/unmated cycle rating. www.cooperinterconnect.com

Stackable Power Connectors Specifications Mating Instructions 1. Mating to the receptacle is accomplished quickly and securely by turning the stackable M55181’s drawscrew – no additional tools or fasteners needed. SHELLS Plugs Aluminum alloy body, steel alloy nosepiece 0.0003 cadmium plate with olive-drab chromate. 2. Back cap is removed by rotating cap counter-clockwise using the knurled section, exposing the secondary receptacle interface. High-conductivity copper alloy with beryllium copper spring element, 30u” gold over 10-100u” nickel. 3. The ground power assembly is then mated in the traditional...