The Federal Signal LSL-120B is a 3.93" x 3.93" x 3.25" blue incandescent status indicator light module designed to provide clear visual signaling in industrial environments. This module is part of the Litestak‚ series, which offers a versatile and customizable solution for indicating machine or process statuses. The LSL-120B operates on 120 VAC and features an incandescent lamp, delivering a light output of 123 candela. Its impact-resistant polycarbonate lens ensures durability and longevity, with an average lamp life of 2,500 hours. The module is suitable for indoor use and is housed in a Type 1 enclosure, meeting UL and cUL listings and CSA certification standards. It can be surface-mounted or integrated with a 3/4-inch NPT pipe mount, providing flexibility in installation. The Litestak‚ system allows for the combination of up to five light modules, available in amber, blue, clear, green, and red, to create a comprehensive visual signaling solution. An optional sound module can be added to enhance the signaling capabilities, making it ideal for applications such as assembly lines, instrument panels, and work cells. The LSL-120B's design emphasizes user-friendly installation and maintenance, contributing to increased productivity and operational efficiency.