The R5BBLKREDFF3 is an illuminated rocker switch featuring a DPST (Double Pole Single Throw) ON-OFF circuit configuration with a red illuminated rocker, black housing, and white I/O graphics. It is rated for 20A @ 125VAC (3/4HP UL), 16A @ 250VAC (1HP UL/VDE), and includes an LED lamp operating at 12VDC. The switch demonstrates robust electrical performance with contact resistance less than 20 milliohms, dielectric strength exceeding 1,500V AC, and insulation resistance greater than 1,000 megohms, with an operating temperature range of -20°C to +85°C on the terminal side. It offers an electrical life of 10,000 cycles and mechanical life of 30,000 cycles, making it suitable for industrial control panels, appliances, and equipment requiring reliable switching with visual indication.