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Available Now! 
Available Now!Patlite
WME-402D-RYGB
Was WME-402A-RYGB
Stack Light, Andon, Wall Mount, Red/Amber/Green/Blue, 24VDC, 80mm, LED Continuous Light Only, Off-White Body, IP54
$790.20$790.20 -
Available Now! 
Available Now!Patlite
WME-402DFB-RYGB
WME Series
Stack Light, Andon, Wall Mount, Red/Amber/Green/Blue, 24VDC, 80mm, LED Continuous/Flashing Light, Alarm, Off-White
$881.10$881.10 -
Available Now! 
Available Now!Patlite
WE-302FB-RYB
WE Series
Stack Light, Andon, Slim, 37.5mm Profile, Buzzer, Red/Amber/Blue, 24VAC/DC, Flashing/Steady, Chrome
$392.40$392.40 -
Available Now! 
Available Now!Patlite
LS7-302DFBWH-RYGNN
LS7 Series
Stack Light, Andon, Ø70mm, Red/Amber/Green, Gray, Steady/Flashing/Alarm, LED, 24VDC, Direct Mount, Lead Wires, IP54
$208.98$208.98 -
Available Now! 
Available Now!Menics
PWEB-302-RYG
Stack Light, Andon, Slim Profile, LED, 24VAC/DC, Steady Light with Audible 85dB Alarm, Red, Yellow & Green Lens, Ivory Body, Wall Mount, IP56, PWE Series
$156.11$156.11 -
Available Now! 
Available Now!Menics
PWEZ-3FF-RYG
PWE Series | Limited Stock Savings: 2 units available at this price
Stack Light, Andon, Slim Profile, LED, 90-240VAC, Steady/Flashing Light with Audible 85dB Alarm, Red, Yellow & Green Lens, Ivory Body, Wall Mount, IP56, PWE Series
$201.02$201.02 -
Available Now! 
Available Now!Menics
PWEZ-302-RYG
PWE Series | Limited Stock Savings: 1 unit available at this price
Stack Light, Andon, Slim Profile, LED, 24VAC/DC, Steady/Flashing Light with Audible 85dB Alarm, Red, Yellow & Green Lens, Ivory Body, Wall Mount, IP56, PWE Series
$184.65$184.65 -
Available Now! 
Available Now!IDEC
LD6A-4DZQB-RYSG
LD6A Series, Non-Cancellable, No Returns | Limited Stock Savings: 1 unit available at this price
Stack Light, Andon, Direct Mount, 3 Functions, Color Lens, R/Y/B/G, Black Base, 24VAC/DC, IP54, NCNR
$326.27$326.27 -
Werma
686-370-35
686.370.35, 686 370 35, 68637035
Stack Light, Andon, 57 x 196mm, 24VDC, LED, Continuous, Green, Yellow, Red, Adjustable 82-90dB 2 Tone (Continuous/Pulse) Buzzer, Base Mounting, Spring-Type Terminal, Cable Entry, White Dome, Black Body, ABS/PC Housing, -30 to +50°C, IP66/IP69K
$233.05$233.05 -
Werma
686-590-35
686.590.35, 686 590 35, 68659035
Stack Light, Andon, 57 x 276mm, 24VDC, LED, Continuous, Blue, Green, Red, White, Yellow, Adjustable 82-90dB 2 Tone (Continuous/Pulse) Buzzer, Base Mounting, Spring-Type Terminal, White Dome, Black Body, ABS/PC Housing, -30 to +50°C, IP66/IP69K
$329.01$329.01 -
Werma
686-260-35
686.260.35, 686 260 35, 68626035
Stack Light, Andon, 57 x 156mm, 24VDC, LED, Continuous, Green, Red, Adjustable 82-90dB 2 Tone (Continuous/Pulse) Buzzer, Base Mounting, Spring-Type Terminal, White Dome, Black Body, ABS/PC Housing, -30 to +50°C, IP66/IP69K
$185.07$185.07 -
Werma
686-371-35
686.371.35, 686 371 35, 68637135
Stack Light, Andon, 57 x 286mm, 24VDC, LED, Continuous, Green, Red, Yellow, Adjustable 82-90dB 2 Tone (Continuous/Pulse) Buzzer, Base Mounting, Spring-Type Terminal, Cable Entry, White Dome, Black Body, ABS/PC Housing, -30 to +50°C, IP66
$267.32$267.32
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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