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Stack lights offer modular stackable components that provide illuminated and audible status indication for machines, systems and processes. Also known as signal towers, components or preassembled units are available in a variety of colors, with incandescent, LED or Xenon lighting, audible alarm choices, and flashing or permanent lighting.
Stack lights from AutomationDirect are modular systems that provide illuminated and audible status indication in all directions.
Modular, "no tools assembly" means installation in minutes and adjustments in seconds. Choose from stack light components in either
24V or 120V AC/DC versions including incandescent or LED stack light modules in five colors, xenon strobes, audible alarms, sirens,
standard and flashing bases and extension tubes. Choose your color configuration, or order one of our preassembled stack light models
Available in 25mm to 100mm stack light diameter sizes. High intensity LED illumination and prism-cut lens design for enhanced
visibility from any direction. Optional /replacement accessories include LED modules, mounting brackets and poles.
MES-A and ME-A 25mm Super Slim Signal Towers These rust-free aluminum body signal towers are designed for direct mounting. The slim design is ideal for tight spaces.
MPS and MP 30mm Signal Towers Superior impact and heat resistance with ABS resin main body. Designed for direct mounting; double insulation for
durability and safety. Alarm buzzer is available.
LCE 40mm Signal Towers The LCE Series features low maintenance and energy efficiency using LED technology. Two built-in alarm models are
available with selectable sound patterns.
LS7 70mm Signal Towers Smooth body reduces adhesion of water and dust, adaptable in many environments including
high pressure and temperature wash down. Alarm buzzer available.
LKEH 100mm Signal Towers Large signal horn and light tower combination, ultra-bright LEDs with 100mm lens, alarm volume up to 105 dB.
Pre-assembled Patlite stack lights start at