WERMA Signal Towers and Stack Lights
Modular and Fully Configured
Optical and acoustic signalling elements can be flexibly combined in the modular signal towers, also known as stack lights, just as the user needs them. The modular design also allows additional elements to be retrofitted at a later date. The signal tower or stack light elements are mechanically and electrically connected in seconds using the bayonet catch.
Pre-configured signal towers from WERMA can be ordered as a compact unit with just one article number, which reduces ordering and installation workload. They impress with their attractive design, versatile mounting options and can therefore be used in a wide variety of areas.
eSIGN: Thanks to electronic modularity, various signalling modes can be implemented individually. Available with 9 or 15 segments.
Full-surface signalling - Clear, unmistakable light effects for maximum visibility
Versatile customisation options - Different modes, light effects and tones for diverse applications
Robust industrial design suitable for cleanrooms - UL Type 4X ensures resistance to UV radiation and environmental influences. Certified for use in cleanrooms (class 2)
The right product for every application - 3 sizes, with / without siren, 24 V supply voltage / versions with IO-Link technology / version with ProfiNET interface
High design standards - also available in white for applications e.g. cleanrooms or in electronic production
KombiSIGN 72: The industry standard - up to 5 levels can be individually and modularly combined. Available as ClassicLOOK or DesignLOOK.
Product info
Smooth surfaces on KombiSIGN 72 also prevent buildup of dirt and make cleaning easier
Clearly visible from all positions thanks to the OmniVIEW dome, without blind spots
TwinLIGHT and TwinFLASH each combine two light effects in one element
Easy, intuitive installation - incorrect assembly is practically impossible (Poka Yoke)
In ClassicLOOK or DesignLOOK to suit all machine surfaces
Optional control via USB, ASi or IO-Link interfaces
KombiSIGN 40: The slim signal tower or stack light with up to 5 steps, customizable and modular. Available as ClassicLOOK or DesignLOOK.
Product info
TwinLIGHT and TwinFLASH each combine two light effects in one element - easily switchable
In ClassicLOOK or DesignLOOK to match all machine surfaces
Clearly visible from all positions thanks to the OmniVIEW dome, without blind spots
Multicolour element offers up to seven colors in a single element
Optionally with control via IO-Link or USB interface
KombiSIGN 71: The industry standard - up to 5 levels can be individually and modularly combined. Available as ClassicLOOK or DesignLOOK.
Product info
Different light effects are possible for individual signalling
The Multicolour element offers up to seven colours in a single element
The self-adjusting siren element automatically adapts to the ambient noise level
Vocal element for the users own mp3 or wav files
RST 56: Ready configured with 2 to 5 steps for immediate use.
Product info
2 to 5 tiers
360° visibility - no blind spots
Buzzer: Maximum 90 db
Can be connected via cable or M12
The IP66/IP69K degree of protection enables use in a wide range of environments
KOMPAKT 37: Ready configured with 1 to 5 steps for immediate use.
Product info
Up to six levels of signal escalation possible - including an audible signal
In ClassicLOOK or DesignLOOK to suit all machine surfaces
Clearly visible from all positions thanks to the OmniVIEW lens with no blind spots
Pre-assembled with easy cable connection or M12 plug for plug & play use
deSIGN 42: Pre-configured with high-quality and design-oriented stainless steel housing.
Product info
Elegant industrial design
Tamper-proof for public areas
High-quality, robust stainless-steel housing
Award-winning design
CleanSIGN: Fully configured for use in clean rooms and for the food industry.
Product info
Easy-to-clean and hygienic design for simple cleaning and disinfection
Use of food-safe material and resistant to cleaning agents (FDA-approved)
Electronic modularity of the individual levels (colours and illuminated images individually adjustable/remotely controllable)
Application-specific selection of colours and light effects for maximum flexibility
FlatSIGN: Fully configured with a flat, semi-circular housing.
Product info
Easy to install - also on flush-mount enclosures
TwinLIGHT combines two easily selectable light effects
Available with transparent housing or in metal design
Optional integrated audible signal
VarioSIGN: Fully configured with eye-catching illumination of the entire luminaire body.
Product info
Flexible selection of colours and light effects
Optional integrated sounder
Electronic modularity: i.e. colours and light effects are adjustable for each tier
Power-Flo Technologies is proud to partner with WERMA as they sustainably optimise processes in industry and logistics while also saving users time and money. Whether a compact, pre-configured solution or a fully modular signal tower tailored to a specific application is needed, WERMA offers signalling solutions designed to deliver clear, reliable visual and audible alerts. With a wide range of sizes, configurations, mounting options, signalling modes, communication interfaces, and specialized designs, these signal towers can be adapted to the demands of virtually any industrial environment. From general machine signalling to cleanrooms and food production, WERMA provides solutions designed to meet the unique requirements of diverse applications. With flexibility, visibility, and durability built into each solution, WERMA signal towers help keep operators informed and processes running safely and efficiently.