Power Distribution Box Cable Gland Blue Sea 3125-BSS Use To Pass Cable Or Wire Through SMS Surface Mount Power Distribution Box; For Number 14 To Number 10 Single Wire; WaterproofPower Distribution Box Cable Gland; Use To Pass Cable Or Wire Through SMS Surface Mount Power Distribution Box; For Number 14 To Number 10 Single Wire; Waterproof; 0. 886 Inch Hole Diameter x 1. 66 Inch LengthBlue Sea Systems designs and manufactures AC and DC electrical products engineered to withstand the demanding applications in Marine and Specialized Vehicle electrical systems. Compatibility: Number 14 To Number 10 Single Wire Hole Diameter: 0.