3 Level stack light
3 level andon light
Stack light with 3 levels
red green red stack light

Part #

And On Light - Three Level SL50

  • $52.28

Specification Sheet


 Three Level  - Andon Light

The SL50 Andon Light is simple and cost-effective. These stack-lights are ideal for use on industrial machinery and to signal workers in manufacturing environments. 

signal light 3 levels

Each light comes equipped with a buzzer. The buzzer is 85DB and can be active or not active. All of the lights are LED and long-lasting. The lights are bright and can be viewed from a long distance. These are often used to inform operators of the status of a machine or to instruct operators to perform a predefined task.

We make it simple to configure our lights so you can select the ideal light for your project. The SL50 comes in a three-level version only. The colors are red, Yellow and Green. The SL50 stack light can is 24V.

The standard SL50 Andon light can be ordered with several different mounting options. The pedestal version is the most typical. The pedestal is a simple solution That can be attached to most horizontal surfaces. The And On Lights wire passes through the bottom of the pedestal so the wire can be hidden inside of a cabinet or machine.

The pivot mounting option is typically used in situations where the stack-light needs to be mounted to a vertical surface. This option also allows for the wire to be hidden inside of a cabinet or enclosure. These can be specified at the time of ordering or ordered as an accessory to be retrofitted to an existing stack light. 

The standard SL50 Stack light comes with a 6.5" pole. Longer and shorter poles are available in the accessory section of the website. If ordered at the same time we will build the light with the pole that you order. We can also make custom pole lengths. Call for special request. 

Andon Light with bracket

      SL60 Specifications

  • Configurable for your application
  • High intensity LED bulb can be viewed easily at a distance
  • Green, Amber, and Red Status Lights
  • Built-in Audible Alarm 85 dB
  • Durable Construction
  • Energy Efficient
  • 50 mm diameter indicator light 
  • Easy Installation
  • IP53 Rated, NEMA 5
  • 1-year warranty

SL60 24V Tower Light documentationSL50 Wiring Diagram



Call us: 678-288-9678