Hella Toggle Switch 12V 10Amp Off/On Blue Illuminated 3 Blade TermsHella engineers a huge selection of brilliant OE replacement light bulbs, headlight and taillight assemblies, and auxiliary lighting solutions for your vehicle, plus a wide variety of attention-grabbing horns, battery disconnect switches, even tire pressure monitoring systems. They're all tested and perfected on its own test track in Germany. Hella's commitment to quality will keep you safe no matter where you drive: on the highway, down the trail, or at the track.