Box Connector
Overview 
Box connectors join conduit to a junction box or other electrical box. A typical box connector is inserted into a knockout in a junction box, with the threaded end then being secured with a ring (called a lock nut) from within the box, as a bolt would be secured by a nut.
Technical Specification
Section View
Size and Dimension
| Type | A | P | W | D | d | Weight (kg) |
| E-19 | 24.7 | 15.0 | 31 | 18 | 10 | 0.038 |
| E-25 | 31.9 | 21.0 | 35 | 20 | 12 | 0.150 |
| E-31 | 38.3 | 27.0 | 39 | 22 | 14 | 0.10 |
| E-39 | 47.1 | 33.0 | 45 | 25 | 16 | 0.18 |
| E-51 | 59.1 | 45.0 | 45 | 25 | 16 | 0.26 |
| E-63 | 74.3 | 56.0 | 64 | 35 | 18 | 0.33 |
| E-75 | 88.1 | 70.0 | 66 | 35 | 20 | 0.385 |
Product Feature
High Corrosion Resistance
Pure zinc coating on the exterior wall and stoved epoxy resin finish on the inside protects white conduit from corrosion, even by harsh chemicals and sea air.
Easy and Fast Installation
Precise, sharp threads cut by automated machinery mean fast and easy installation. Precise thread also makes our conduit virtually moisture-tight.
Uniform Quality
Flat steel is rolled, zinc - coated and threaded in one continuous automated process for uniform high quality.