This illuminated red push-to-test pilot light with integral LED provides an ergonomic and visual interface for your machines It is clearly distinguishable visually at a distance thanks to its illuminated head and clear color It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66, making it ideal for operation in harsh environments It is easily installed into a standard 30mm diameter panel cut-outs and connected to control circuits with classic screw-clamp connections High performance International standards & certifications (Marine ABS certification, IP66, Type 1, 2, 3, 3R, 4, 6, 12 and 13)