For a flexible visual warning system in an industrial environment, choose this amber light module from Rockwell Automation's Allen Bradley series. With a sizable 80mm height and a luminous intensity of 11,100mcd, it provides a clear signal to your workforce to be aware of a potential hazard. Select from a steady-state LED output or use the integrated DIP switch to quickly change to a 2Hz flashing frequency. Beacons like this one are commonly used as control panel lights or on moving equipment such as automatic doors. With a low nominal current of 100mA, you can be sure it's an energy-efficient choice.

• 60,000-hour service life for long-term use
• Wide operating temperature range between -30°C and +70°C for use in tough conditions
• IP67 rating indicates it's waterproof against high-pressure jets from all directions and short periods of complete submersion

• RCM
• KCC
• CE Marked
• WEEE
• UL 60947-5-1

856T 70 mm Light Modules, Black Housing colour, Steady/Flashing Non-Stackable Beacon Style, Amber Output colour, Standard Lens Finish.

No – it's designed for use as a standalone beacon rather than as part of a signalling tower, so you can't stack individual units.