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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!Patlite
LR6-302WCBW-RYG+FB295
IP69K LR Series | Limited Stock Savings: 1 unit available at this price
Stack Light, Andon, Ø60mm, Flashing/88dB Buzzer, 3 Tier (Red, Amber, Green), 24VDC, M12 Connector, Multi-mount: 1/2" NPT Pole Mount Bracket and M30 Nut for Panel Mounting, Off-White Body, Twist and Lock Design, IP69K, LR6 Series
$230.60$230.60 -
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-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 -
Available Now! 
Available Now!Menics
PRE-202-RY
PRE Series | Limited Stock Savings: 2 units available at this price
Stack Light, Andon, Ø56mm, Steady, LED, 24VAC/DC, Red/Yellow, Lead Wires
$78.71$78.71 -
Available Now! 
Available Now!Menics
PRE-310-RYG
PRE Series
Stack Light, Andon, Ø56mm, Steady, LED, 110VAC, Red/Yellow/Green, Lead Wires
$119.67$119.67 -
Available Now! 
Available Now!Menics
PRE-302-RYG
PRE Series
Stack Light, Andon, Ø56mm, Steady, LED, 24VAC/DC, Red/Yellow/Green, Lead Wires
$113.26$113.26 -
Available Now! 
Available Now!Menics
PREF-301-RYG
PRE Series | Limited Stock Savings: 2 units available at this price
Stack Light, Andon, Ø56mm, Steady/Flash, Red/Yellow/Green, 12VAC/DC, LED, 80 Flash/min, Lead Wires (24 inches)
$130.71$130.71 -
Available Now! 
Available Now!Menics
PREF-202-RG
PRE Series
Stack Light, Andon, Ø56mm, Steady/Flash, Red/Green, 24VAC/DC, LED, 80 Flash/min, Lead Wires
$91.04$91.04 -
Available Now! 
Available Now!Menics
PREF-302-RYG
PRE Series
Stack Light, Andon, Ø56mm, Steady/Flash, Red/Yellow/Green, 24VAC/DC, LED, 80 Flash/min, Lead Wires (24 inches)
$116.18$116.18 -
Menics
PTE-APH-3FF-RBG-AM3
Stack Light, Andon, Ø56mm LED, 3 Stack, 100dB Adjustable Buzzer on at Red flashing, Blue flashing, Green steady, square vertical Push button control box, 1430mm pole, 110VAC
$323.34$323.34 -
Menics
ATEPR-15-RYG-Z
Stack Light, Andon, Ø56mm, LED, Red Flashing w/ 10-100dB Adjustable Buzzer, Yellow/Green Steady, 110VAC, Remote Pushbutton Control Box w/ 15' Cable, 9.45" Pole w/ L Bracket & 6' Power Cord
$230.40$230.40
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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