Schneider Electric Light Block, White, 230 to 240V - Harmony XB4 Series - ZB4BVM1 Use this light block from Schneider Electric with your switches to let you know the status of processes in industrial applications. The reliable LED (light-emitting diode) illuminates a switch from the back whenever you turn it on, indicating that an operation is active. It's a complete unit with a built-in integral LED and fixing collar, which makes installation fast and easy. This steady indicator light is ideal for use with pilot light heads and other pushbutton switches. • Compact, with a width of 30mm for easy installation in small spaces
• Resistant to shocks and vibrations for reliable use in heavy-duty applications
• Configuration of screw clamp terminal connections allows for removal and adjustment if necessary
• Environmentally friendly product can be disposed of safely without specific recycling requirements Applications • Industrial machinery
• Medical technology
• Conveyors and assembly lines How many hours does the LED last? The LED included with this Schneider Electric light block generally lasts for the lifetime of a switch. It has a 100,000-hour service life when used as specified.