Core features

LED technology for all functions and common voltages
High-performance LEDs for higher visibility
Adjustable volume levels for different environmental situations (up to 100 dB)
Up to eight different signal types
Versatile assembly options
Communication via SmartWire-DT^TM

Fast, efficient, versatile, and unmistakable.

Eaton’s stacklights have been designed for flexible use, even under adverse installation conditions, be it a lack of ceiling clearance or situations that require different signals on each side of the device. The two available diameters of 40 mm and 70 mm ensure that the towers can be adjusted to any application. The ability to connect them via SmartWire-DT further enhances the efficiency of the devices.

Clear machine operation status

The SL7 and SL4 stacklights use lights and sounds to indicate the status of the machine. The LED lights and the acoustic modules are visible and audible from a distance. The lights can have different modes, such as steady, flashing, or multi-colored. The sounds can vary in tone, such as single, beeping, or one of eight other options.

Stack lights SL4 and SL7

Bright, loud, rugged, fast, efficient, versatile, and unmistakable!

Easy & flexible configuration.

The configurator will help you select and combine the various stacklight elements of both SL families with only a few clicks!

Stack light Configurator

The human-machine interface of tomorrow

The next generation of machine operators expects a human-machine interface that meets the standards they are used to finding on their personal mobile devices in their private lives. In the work environment, new smart devices are appearing in more areas than just management and distribution.

Find out more!

The Moeller series - a 100-year legacy

With over 100 years of experience in starting, controlling and protecting motors, the Moeller series offers you a proven product portfolio that will help you use energy more reliably, efficiently, safely and sustainably.

Signal towers range overview

	SL4	SL7
Voltage	24V, 120V and 230 V
IP Protection	IEC IP66, UL Type 4, 4X, 13
Standards	IEC/EN 60947-5-1, UL 508
Ambient temperature	-30 …+60°C
Lights
Light module diameter	43 mm	73 mm
Type of lights	Continuous, flashing, strobe
Customisable	Yes	Yes
Light colours	Red, yellow, green, blue, clear and orange (amber)
Acoustic
Optional acoustic module	Yes	Yes
Acoustic level	80 dB	100 dB
Type of tones	Continuous or pulse	Continuous, pulse and multi-tone (8 tones)
Mounting options
Number of mounting options	10	11
Mounting method	M22 base/5-pole M12 plug-in and Push-in terminals
Base height	100, 250, 400, 800 mm	100, 250, 400, 800 mm

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SL4/SL7 signal towers

Core features

Fast, efficient, versatile, and unmistakable.