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Electrical Vendors > Werma Signal Technology

Electrical Vendors > Werma Signal Technology
Stack Lights, Optical and Audible Signal Devices

WERMA is the leading European producer of stack lights and audible and visual signals, also offering off signals for hazardous locations. Werma products offer a complete range of mounting arrangements, bulb or LED, various light effects, optional audible elements, etc. Some stack lights are available IP69K rated, suitable for high pressure washdown for food and pharmaceutical industries.

Werma Signal Technology is a European manufacturer located in Germany with warehousing in the United States. Werma signal horns, electronic buzzers, flashing beacons, signal towers and rotating beacons are all available in explosion proof housings.

Product Offering



*KombiSIGN 40 - features multi-color element (up to 7), IP66 protection rating, compact and high-output 95db siren, option for IO-link technology
*KombiSIGN 71 - varied light effects for individual signaling, multi-color element, self-adjusting siren adapts to ambient noise, vocal element for mp3 or wav files, combines with USB or ASi, integrates with versatile audible elements
*KombiSIGN 72 - features light elements with special controller solutions (USB or ASi), integrates with audible elements, can be combined and retro-fitted with SmartMONITOR and AndonSPEED wireless based systems, high-output 105db siren, option for IO-link technology


*KOMPAKT 37 - features complete pre-assembly with simple cable connection or M12 plug for plug & play
*deSIGN 42 - Stainless Steel Stack Lights - features a robust, tamper-proof design for public installation applications
*ClearSIGN - features LED technology and IO-Link control for more than 1 million colors and various light effects
*CleanSIGN Stack Light - designed specifically for clean room applications with IP69k environmental rating, color and light effects are individually adjustable and can be externally triggered
*FlatSIGN - wall mountable, curved front signal tower with 160 degree visibility,transparent or metal design
*VarioSIGN - light effects and colors are individually adjustable for each tier, optional integrated siren

Signal Tower options include: AS-Interface; USB Interface; Vocal Elements; Self-adjusting Siren Element to compensate for varying background noise; GSM transmitter that sends a signal of malfunction from tower to cell phone; Flashing LED; EVS - Enhanced Visibility Systems; Ultrabright LED; OEM Color Program for Stack Lights;

Optical Signal Devices

Flashing LED Stack Lights
Multicolored LED Beacon
280 Rotating LED Beacon
Externally triggered 829 LED Beacon with Light Effects
885 Midsize Beacon with 1/2" NPT or Flexible Mount
894 LED Traffic Light
853 LED Beacon with versatile beacon arrangements

Optical Audible Combination Signal Devices

444 Combo Alarm - wall mount or base mount
450 Combo Alarm - panel mount

Audible Signal Devices

Signal Tower Self-Adjustable Siren Element
Signal Tower Vocal Element
Signal Tower 190 Multi-tone Sounder
Buzzers - continuous, pulse tone or multi-tone sounder
Horns - wall mounted - trumpet option to direct sound

Ex-Signal Devices (Explosive Atmosphere)

Stack Lights, Beacons and Sounders in explosion proof housings