| PartNumber | 6278414-2 | 6278414-6 | 6278414-5 |
| Description | Fiber Optic Connectors MT-RJ WRKST JACK KIT BL | Fiber Optic Connectors MT-RJ WRKST JACK KIT BLUE | Fiber Optic Connectors MT-RJ WRKST JACK KIT OR |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Fiber Optic Connectors | Fiber Optic Connectors | Fiber Optic Connectors |
| Product | MT-RJ Connectors | MT-RJ Connectors | MT-RJ Connectors |
| Mode | Multimode | Multimode | Multimode |
| Fiber Diameter | 50 um, 125 um | 50 um, 125 um | 50 um, 125 um |
| Color | Black | Blue | Orange |
| Body Material | Thermoplastic, Glass Filled | Thermoplastic, Glass Filled | Thermoplastic, Glass Filled |
| Features | Comes with actuation tool. bend limiting boot, and SL Series compatible housing | Comes with actuation tool. bend limiting boot, and SL Series compatible housing | Comes with actuation tool. bend limiting boot, and SL Series compatible housing |
| Brand | TE Connectivity / AMP | TE Connectivity | TE Connectivity |
| Product Type | Fiber Optic Connectors | Fiber Optic Connectors | Fiber Optic Connectors |
| Subcategory | Fiber Optic | Fiber Optic | Fiber Optic |