Strain reliefs
Use the 1/2" NPT threaded connectors to provide a waterproof entrance or exit for wiring on PV module junction boxes and outdoor combiner boxes. Use the 3/4" NPT connector for cables up to 5/8" dia. 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. The oval-hole 1/2" strain relief works for 2-conductor TC cable used for module interconnects, PV outputs or UF cable. The 2-hole 1/2" connector is designed for use with two #10 or #12 type USE conductors. UL Listed. Suitable for use in NEMA 4, 6 and 12 applications.
| Strain relief description | Fits cable size | Item code |
|
1/2" thread w/ 1 round hole |
USE #12 & #10 |
054-03243 |
|
1/2" thread w/ 2 round holes |
USE #12 & #10 |
054-03252 |
|
1/2" thread w/ 1 round hole |
0.25" to 0.5" diameter wire |
054-03241 |
|
1/2" thread w/ 1 oval hole |
14/2,12/2,10/2 TC |
054-03257 |
|
3/4" thread w/ 1 round hole |
0.4" to 0.7" diameter cable |
054-03246 |
|
Steel lock nut 1/2" |
054-03238 |
|
|
Steel lock nut 3/4" |
054-03244 |
|