Stack Lights

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!

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  • werma-esign_siren_1__90548.jpg

    Werma

    657-010-55

    Full Surface Stack Light, Andon, LED, 24VDC, Signal Effect: Blink Double Flash Flash Permanent Revolving Triple Flashes, Ø72mm x 271mm High, IP66/69K, Black PC Housing, Clear Lens, M12 4-Pole Plug, Base / Tube Mounting, eSIGN IO-Link 9 Segments

  • patlite_-_lb6-20ilwcnw_-_light_tower__00158.jpg

    Patlite

    LB6-20ILWCNW

    Stack Light, Andon, Programmable Multi-Color LED IO-Link Signal Tower (No Buzzer), Ø60mm, 24VDC, 20 Segments/IO-Link Control, 3 Operation Modes: Simple, Level Meter and Animation, 10 Flash Patterns, Brightness Control, Off-White Body

  • werma-esign_siren__32558.jpg

    Werma

    657-110-55

    Full Surface Signal Tower with 105dB Multi-Tone Siren, LED, 24VDC, Signal Effect: Blink Double Flash Flash Permanent Revolving Triple Flashes, Ø72mm x 271mm High, IP66/69K, Black PC Housing, Clear Lens, M12 4-Pole Plug, Base / Tube Mounting

  • werma-esign_15segment_siren_1__39599.jpg

    Werma

    657-510-55

    Full Surface Stack Light, Andon, LED, 24VDC, Signal Effect: Blink Double Flash Flash Permanent Revolving Triple Flashes, IO-Link, 15 Segments, Ø72mm x 372mm High, IP66/69K, Black PC Housing, Clear Lens, M12 4-Pole Plug, Base / Tube Mounting, eSIG

  • werma-esign_15segment_siren__29305.jpg

    Werma

    657-610-55

    Full Surface Signal Tower with 105dB Multi-Tone Siren, LED, 24VDC, Signal Effect: Blink Double Flash Flash Permanent Revolving Triple Flashes, Ø72mm x 372mm High, IP66/69K, Black PC Housing, Clear Lens, M12 4-Pole Plug, Base / Tube Mounting

  • patlite_-_lb6-20ilwcbw_-_light_tower__44278.jpg

    Patlite

    LB6-20ILWCBW

    Stack Light, Andon, Programmable Multi-Color LED IO-Link Signal Tower with 88dB Buzzer (8 Patterns with Adjustable Volume), Ø60mm, 24VDC, 20 Tier Segments/IO-Link, 3 Operation Modes: Simple, Level Meter and Animation, 10 Flash Patterns

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.

Additional Links:

All About Andon Lights

Beacon, Strobe & Warning Lights

Blog: What Are Light Towers?

Blog: Size Does Matter

Blog: Stack Light Protocols

Blog: Lighting Solutions

Search all Audible & Visual Signaling Products