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Available Now! 
Available Now!Altech Corp.
IF5M110ZM05-1
IF5 Series | Limited Stock Savings: 1 unit available at this price
Multi-Color LED Stack Light, Andon, 55mm, Buzzer, 110VAC, IP65, Five Colors in One!
$72.48$72.48 -
Available Now! 
Available Now!Altech Corp.
IF5M024ZM05-1
IF5 Series
Multi-Color LED Stack Light, Andon, 55mm, Buzzer, 24VAC/DC, IP65, Five Colors in One!
$95.94$95.94 -
Available Now! 
Available Now!Altech Corp.
IF5M024XM05-1
IF5 Series
Multi-Color LED Stack Light, Andon, 55mm, 24VAC/DC, IP65, Five Colors in One!
$76.72$76.72 -
Available Now! 
Available Now!Altech Corp.
IF5R024Z05-1
IF5 Series, | Limited Stock Savings: 4 units available at this price
LED Stack Light, Andon, Red, 55mm, Buzzer, 24VAC/DC, IP65
$56.44$56.44 -
Available Now! 
Available Now!Altech Corp.
IF5R024X05-1
IF5 Series | Limited Stock Savings: 1 unit available at this price
LED Stack Light, Andon, Red, 55mm, IP65, 24VAC/DC
$49.57$49.57 -
Available Now! 
Available Now!Altech Corp.
IF5P024ZM05-1
IF5 Series
Multi-Color LED Stack Light, Andon, 55mm, Buzzer, 24VDC, IP65, For PLC Applications
$95.94$95.94 -
Available Now! 
Available Now!Altech Corp.
IF5P024XM05-1
IF5 Series
Multi-Color LED Stack Light, Andon, 55mm, PLC, 24VDC, IP65, For PLC Applications
$76.72$76.72 -
Available Now! 
Available Now!Patlite
LR6-302PJNW-RYB
LR (LR6) Series
Stack Light, Andon, Ø60mm, LED, 24VDC, No Flashing/Buzzer, Pole Mount with Circular Bracket and Cable, Off-White Body, 3 Tier: Red, Amber, and Blue LED, IP65, UL CE, LR6 Series
$141.10$141.10 -
Available Now! 
Available Now!Patlite
LR6-402PJBW-RYGC
LR (LR6) Series, | Limited Stock Savings: 1 unit available at this price
Stack Light, Andon, Ø60mm, LED, 24VDC, Flashing/Buzzer, Pole Mount with Circular Bracket and Cable, Off-White Body, 4 Tier: Red, Amber, Green and Clear LED, IP65, UL CE, LR6 Series
$149.00$149.00 -
Available Now! 
Available Now!Menics
PTE-A-302-RYG
Stack Light, Andon, 56mm Diameter, Steady, 24VAC/DC, Red/Yellow/Green, LED, Pole Mount, Lead Wires, Beige Body, IP65
$101.23$101.23 -
Available Now! 
Available Now!Pfannenberg
22115300001
221 1530 0001, BR50 Series Stacklight™ | Limited Stock Savings: 1 unit available at this price
Continuous Stacklight™, 115VAC, Green, Yellow, Red, 3.9" Pole with Base Mount, Pre-Configured Complete Stack Light, Andon
$184.80$184.80 -
Available Now! 
Available Now!Menics
PTE-APZ-3FF-RBG-AM3-B
Limited Stock Savings: 1 unit available at this price
Stack Light, Andon, Ø56mm, Pole Mounting/Lead Wires, LED, Steady/Flashing/85dB Buzzer, 90-240VAC, 3-Tier: Red/Blue/Green, IP40
$285.70$285.70
Stack lights give you a visual status indication of your application. Green generally means everything is okay, yellow for caution and red for alerts or failures.
There are a range of options now available including workstation lights, alarms, mounting and communications. Reach out if you need our help!
Stack light are used to improve safety and communication, many automated tasks in manufacturing involve status indication.
Stack lights may also be referred to as signal lights, andon lights, smart lights, machine status lights and tower lights.
Andon lights refer to stack lights used in lean manufacturing and andon systems that will signal errors or process needs in real time. Ther term 'andon' originated in Japan as part of the Toyota Production System (TPS) in the mid-20th century. It is common in lean manufacturing and just-in-time (JIT) production.
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