Occupying just 2 x 1 in. of panel space, Model KM/ KMF contains ac power inlet, one- or 2-pole on/off switch, and one- or 2-pole fuseholder. Metal ground shield has multiple contact points and is tied to ground terminal for optimal EMC grounding. Shield and RFI filter provide conducted and radiated attenuation at greater than 30 MHz frequencies. Panel-accessible fuseholder accepts up to two 5 x 20 mm fuses and resists shock. Prewired module comes with back cover and pops into panel, securing itself with 4 snap arms.