All-Black Color: 100% black cable + black connector. 50U Industry-Rated Plug: The 50u gold-plated, strain-relief plug ensures long-term network performance. Superior Performance: Its superior high-frequency characteristics and 10-GB data transmission rates passed the DSX-8000 Fluke channel test @ 500 MHz. Outdoor Applications: This durable wire offers anti-corrosion benefits and has superior UV resistance, oil resistance, and wear resistance. With a temperature range of -40 °F to 176 °F, it is ideally used for industrial or outdoor environments.