Cable glands Identification Accessories Size Reduced size, With O-ring M32 M32 Dummy plugs, With O-ring M20 M25 M32 M40 Reduced size M20 M25 Part number Drawing (dimensions in mm) 19 00 000 5066 19 00 000 5069 19 00 000 5070 19 00 000 5071 19 00 000 5072 19 00 000 5073 M20: SW 22; E 25.4 M25: SW 28; E 32.3 M32: SW 35; E 40.4 M40: SW 44; E 50.8 80 * 22