RJF 544 allows you to use an Ethernet Class D / Cat 5e connection for 10 BaseT, 100 BaseTX, or 1000 BaseT networks in harsh environments. With the patented RJStop? system you can use a standard RJ45 cordset in a protective composite plug which will protect it from shocks, dust, and fluids. No hazardous on-field cabling and grounding!
