The KOMPAKT 37 is a slim-line LED signal tower available in two versions, either in a black housing with coloured lens or in a metal finish with a clear lens.
The coloured lens signal towers have coloured LEDs which provide maximum colour intensity, making them particularly effective in lower light environments. In bright sunlight however it can be difficult to see the difference between a coloured lens and an illuminated coloured lens. This is where the clear lens signal tower comes into its own as it is only coloured when in the ’ON’ position, therefore ensuring it is not mistaken as being illuminated when it is in the ’Off’ position.
Thanks to a diameter of just 37.5 mm the KOMPAKT 37 is ideally suited to applications on small machines and equipment with limited space.
Also available are versions with a 85dB buzzer integrated into the cap of the signal tower which provide an additional audible warning.

Pre-assembled signal tower with max. 5 tiers
Each light tier has 8 LEDs
LED permanent light
With or without buzzer
With M12 plug or cable connection
IP65 protection
Up to 50,000 hours of life with very low power consumption
Maintenance free LEDs

This WERMA light-emitting diode (LED) signal tower delivers easy-to-understand visual and audio alarms for industrial machinery. It has a clear polycarbonate (PC) lens that's ultraviolet (UV) stable, meaning you can use it outdoors as it won't deteriorate in sunlight. It has steady green, yellow and red lights to show different machine conditions, so the operator can attend to issues quickly. The integrated buzzer also provides an audible alert to ensure all personnel are aware of warnings. Thanks to its base diameter of just 37.5mm, this component is suitable for small machines as it won't take up much space.

• Eight LED lights per tier for bright illumination
• Suitable for base or tube mounting to suit your application
• Wide operating temperature range of -20°C to +50°C for use in harsh conditions
• IP65 (ingress protection) rating means it can withstand dust and low-pressure water jets

• Production assembly lines
• Date coding equipment

The buzzer produces a maximum sound output of 85dB (decibels) at 1m, making it easy to hear from a distance.