Heyco 3/4” 3-Hole Skinned Nylon NPT Strain Relief Cord Grip


SKU: M3234GBS-SM Category:

Volume discount pricing

Bulk pricing available, call to order

These 3-Hole 3/4″ Skinned strain reliefs provide a waterproof entrance or exit for wiring on PV module junction boxes and outdoor combiner boxes. The holes are 7.7mm ideally sized for PV-Wire and other commonly used cables. The skinned cord grips feature a break-thru skin over the glands providing a liquid tight seal around the wires and unused holes. The skin protects the unused holes from dust and water, allowing you to use only the number of cable holes you need. These strain reliefs are made of Nylon with Buna-N seals. Resistant to salt water, weak acids, weak alkalis, alcohol, ether, esters, ketones, and mineral, animal and vegetable oils. Non-corrosive, suitable for direct burial installations. UL Listed and suitable for use in NEMA 4, 6 and 12 applications. Metal locknut included.



Heyco was founded in 1926 and acquired by PennEngineering in 2016. They offer decades of experience in the design and manufacture of molded wire protection products and stamped electrical components along with years of high volume manufacturing experience. Heyco products are certified by ISO, TUV and meet the compliance standards of the DFARS.