Dimensions No. Pins a b c d e f g h m m* 3P 264 163 196 240 140 8.1 8 300 1 x M40 2 x M40 4P 264 163 196 240 140 8.1 8 300 1 x M40 2 x M40 5P 264 163 196 240 140 8.1 8 300 1 x M40 2 x M40