This illuminated amber push-to-test pilot light provides an ergonomic and visual interface for your machines It is clearly distinguishable visually at a distance thanks to clear color It is impact resistant, dust resistant, water resistant and vibration resistant, 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 High performance International standards & certifications (Marine ABS certification, IP66, Type 1, 2, 3, 3R, 4, 12 and 13)