# Allen Bradley 855T-B20GL4 Control Tower Stack Light The **Allen Bradley 855T-B20GL4 Control Tower Stack Light** is a robust and reliable signaling device designed to provide clear visual indications in industrial environments. This stack light is essential for enhancing communication on the factory floor, ensuring operators and personnel are promptly alerted to machine statuses and operational conditions. ## Key Features • **Multi-Color LED Indicators**: Equipped with vibrant LED lights offering red, amber, green, and blue signals for easy identification of machine states and alerts. • **Modular Design**: The stack light can be configured in various combinations, allowing customization to fit specific operational needs and space constraints. • **IP65 Rated Enclosure**: The durable housing provides resistance against dust and water, making it suitable for harsh industrial environments. • **Mounting Versatility**: Designed for easy installation on surfaces or as a standalone unit, accommodating various operational layouts. • **Operating Temperature Range**: Designed to function effectively in temperatures ranging from -30°C to 50°C (-22°F to 122°F), ensuring reliability in diverse conditions. ## Applications • **Manufacturing Facilities**: Ideal for use in assembly lines, packaging machines, and material handling systems to indicate machine status and workflows. • **Warehouse Operations**: Enhances operational efficiency by providing visual alerts during order picking, shipping, and receiving processes. • **Process Control**: Useful in chemical plants and other process industries for monitoring equipment status and safety alerts. ## Benefits • **Enhanced Communication**: Improves operational efficiency by clearly signaling machine states, enabling faster response times from operators. • **Increased Safety**: Promotes workplace safety by providing visual warnings for critical operational conditions, reducing the risk of accidents. • **Durability and Reliability**: Built to withstand industrial challenges, ensuring long-lasting performance and reduced maintenance costs. --- *Product information compiled with AI assistance for reference purposes.*
