

Key Highlights
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Compatible with 10Base-T, 100Base-TX, and 1000Base-T networks
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Ensures Category 5e/Class D Ethernet transmission
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IP67 rated for dust and fluid protection
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Resistant to shock, vibration, and thermal extremes
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No field cabling or grounding needed
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Quick push-pull coupling mechanism
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EMI protection for stable network integrity
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Uses standard RJ-45 in a protective composite housing
The Amphenol® RJF 544 Ethernet Connection System offers a secure, high-performance solution for network communication in harsh industrial environments. Designed to support Category 5e (TIA/EIA 568B) and Class D (ISO/IEC 11801) Ethernet standards, this system enables seamless transmission for 10Base-T, 100Base-TX, and 1000Base-T networks.
Its rugged composite plug encloses a standard RJ-45 cordset, protecting against fluids, dust, and mechanical impacts, while eliminating the need for on-site cabling, grounding, or special tools. The IP67-rated sealing ensures reliability in corrosive or moisture-prone locations, and the improved EMI shielding delivers consistent data integrity in environments with high electromagnetic interference.
From robotics and industrial automation to video surveillance, motion control, and CNC machinery, the RJF 544 ensures reliable Ethernet connectivity where ordinary components would fail. Its high durability and quick-connect design reduce installation time and increase system uptime.
Specifications
Feature | Details |
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Data Transmission | 10Base-T, 100Base-TX, 1000Base-T (Cat 5e/Class D) |
Coupling Mechanism | Quick push/pull with 100N axial retention |
Mating Cycles | Minimum 500 |
Sealing Rating | IP67 |
Environmental Protection | Salt spray >1000 hours, UL94 V0, DIN 5510-2 fire rating |
Vibration Resistance | 10–500 Hz, 10g, 3-axis, no discontinuity > 10 ns |
Thermal Shock | 5 cycles between -40 °C and +100 °C |
Operating Temperature | -40 °F to 185 °F (-40 °C to 85 °C) |
Applications | Telecom, video monitoring, robotics, CNC, industrial automation |
Ensure robust Ethernet connectivity in the harshest conditions with the Amphenol® RJF 544 Connection System. Built for durability, ease of use, and complete environmental sealing, this is your go-to solution for industrial network reliability.
Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
Customer Support: Contact at (844)-735-5386 or info@selletonscales.com for queries or concerns about shipping.