Water Resistant Contura Switch - GraySpecifications. Rating: 12 Volts DC, 20 Amperes. Rating: 24 Volts DC, 15 Amperes. Lighted LED rated 100000 hours 1/2 life. Temperature Rating: -40?C to 85?C. Mounting Hole: 1.45 x 0.83. LED Amperage: 18 MilliamperesFeatures. Vibration shock thermoshock moisture and salt spray resistant. Specially manufactured for mounting in s water resistant panels. Ignition Protected - Safe for installation aboard gasoline powered boats. Meets UL1500 and ISO8846 ignition protection requirements