Liquid Tight Strain Relief Cord Grip - 1 Inch NPT Thread, w/9 Round Holes for USE-2 12 and 10 Wire

Use the 1" threaded connectors to provide a waterproof entrance or exit for wiring on PV module junction boxes and outdoor combiner boxes. Skinned-over glands in the Heyco Solar Masthead II Cordgrips offer flexibility to use from 1 to 9 of the available holes while still providing a liquid tight seal around the wire. Designed for solar rooftop installations. Provides a watertight seal for PV module output leads to inverters. Secures input PV leads from solar panel array strings to fuse holder hookup within solar combiner boxes. Eliminates the need for combiner box in residential rooftop solar applications when appropriate threaded adapter is used. Generous wrenching flats for ease of assembly. No disassembly required for installation. UV resistant nylon construction with TPE or Buna-N Sealing Gland resists salt water, weak acids, weak alkalis, alcohol, ether, esters, ketones, and mineral, animal and vegetable oils. UL Listed. Suitable for use in NEMA 4, 4X, and 6 applications. Requires 1" locknut (not included.)