Amphenol® RJF 544 Harsh Environment Ethernet Connection System
As of: Monday, August 10, 2026
Standard Features
Allows an Ethernet Class D/Category 5e connection for 10Base-T, 100Base-TX or 1000Base-T networks in harsh environments
Sealed against fluids and dusts (IP67)
Shock, vibration and traction resistant
No cabling operation in the field
No tools required
Improved EMI protection
Uses a standard RJ-45 cord set in protective composite plug to protect from shocks, dust and fluids
In-field cabling and grounding not necessary
The Amphenol RJF series provides a safe environment for the use of an Ethernet Class D/Cat5e connection for Ethernet networks in harsh environments. The uniquely designed connection system protects from shock, dust and fluid. No hazardous on-field cabling and grounding required.
Amphenol RJF 544 Ethernet Connection System Specifications
Data Transmission: Mechanical: | Environmental Protection: | Temperature: Applications: |
| Part # | Description | List Price |
|---|---|---|
| 87326 | Ethernet, RJ45, Includes Plug, Receptacle, Gasket, And Dust Caps | List Price: $200.00 |
| 87285 | Square Flange, IP67, RJ-45, 5 Contacts, Female RJ45 Back Termination, Series RJF544 | List Price: $45.00 |
| 87286 | With Series RJF544 Harsh Environment Receptacles, IP67 | List Price: $55.00 |
| 87287 | Series RJF544 Harsh Environment Receptacles, IP67 | List Price: $5.25 |
| 87288 | IP67, RJ-45, Series RJF544 | List Price: $45.00 |
| 87289 | With Series RJF544 Harsh Environment Plugs, IP67 | List Price: $65.00 |
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