The IDEC EF1 A-11W1B-M25 is a robust, explosion-proof LED pilot light designed for demanding environments. It features a heavy-duty aluminum housing and reinforced glass lens, with options for clear or diffused lenses to suit various visibility requirements. The unit offers both fixed and angle-adjustable brackets for versatile mounting. Engineered for longevity, it utilizes maintenance-free LEDs and provides the flexibility of wide or narrow optical dispersion. An ON/OFF switch option adds to its convenience and functionality.