The LT-1511-640-012 is a single-pole illuminated toggle switch from the LT-Series, configured with an On-None-Off circuit. It is rated for 15A at 125VAC, 10A at 250VAC, and 15A at 12-28VDC, making it versatile for various electrical loads. This switch includes a 12V incandescent lamp for illumination, .250" Tab QC terminals for secure connections, and neoprene bushing seals for dust and moisture protection. It offers a maintained electrical life of 50,000 cycles and operates within a temperature range of 0°C to 85°C. Its robust design makes it ideal for demanding applications in the marine and transportation industries.