What is a WERMA signal tower?

WERMA signal towers (stack lights) are modular signaling devices combining optical and acoustic elements to communicate machine status, alarms, and process information in industrial settings.

Can WERMA signal towers be customized?

Yes, WERMA signal towers use a modular bayonet system allowing flexible combination of colors and acoustic elements, with the ability to retrofit additional elements later.

Does WERMA offer multicolor beacons?

Yes, the WERMA MC55 series offers up to 7 colors (red, yellow, green, white, blue, violet, turquoise) in a single compact beacon, reducing inventory and simplifying installation.

What audible signaling devices does WERMA manufacture?

WERMA offers buzzers, electromechanical buzzers, sirens, multi-tone devices, horns, bells, and gongs in various volumes and tones for different warning applications.

WERMA USA Inc. | Manufacturer Directory

WERMA is a technology leader in optical and audible industrial signaling devices including signal towers, LED beacons, sirens, and machine monitoring solutions.

WERMA is one of the technology leaders in optical and audible signal devices, offering stack lights, signal beacons, buzzers, horns, and sirens that warn, protect, and guide people in modern industrial environments. German-engineered signaling solutions ensure reliable visual and acoustic communication in factories, warehouses, and industrial facilities.

WERMA's comprehensive signaling product line includes:

Signal Towers (Stack Lights) - Modular LED signal towers with flexible optical and acoustic element combinations
LED Beacons - Rotating beacons, flashing beacons, and steady beacons in multiple colors
Multicolor Beacons - MC55 series with up to 7 colors in a single device
Audible Devices - Buzzers, sirens, horns, bells, and multi-tone sounders
Machine Monitoring - SmartMONITOR wireless machine status monitoring systems

WERMA signal devices feature modular bayonet connections for easy configuration changes, energy-efficient LED technology, and rugged construction for demanding industrial environments. The EvoSIGNAL series provides flexible signaling solutions for distances exceeding 20 meters.

WERMA is a technology leader in optical and audible industrial signaling devices including signal towers, LED beacons, sirens, and machine monitoring solutions.

INSTALLATION BUZZER CONTIN. 115-

Part Information	Pricing (lowest)	Frequency	Ingress Protection	Approval Agency	Termination	Operating Mode	Current - Supply	Port Location	Mounting Type	Input Type	Operating Temperature (Max)	Operating Temperature (Min)	Sound Pressure Level (SPL)	Voltage Range (Min)	Voltage Range (Max)	Driver Circuitry	Height - Seated (Max)	Size / Dimension Diameter	Voltage - Rated	Technology	Ingress Protection Description	Ingress Protection IP Rating	Voltage Range
10700060 WERMA USA Inc. INSTALLATION BUZZER CONTIN. 115-	Sign in to see pricing Log in Sign up free	2.4 kHz	IP65	CE, cULus, EAC, UKCA	Screw Terminals	Single Tone	12 mA	Top	Panel Mount	AC	50 °C	-20 °C	60 dB	115 V	230 V	Indicator, Internally Driven	2.402 in	1.102 in	230 VAC	Magnetic	—	—	—
10700070 WERMA USA Inc. INSTALLATION BUZZER CONTIN. 12/2	Sign in to see pricing Log in Sign up free	2.4 kHz	IP65	CE, cULus, EAC, UKCA	Screw Terminals	Single Tone	8 mA	Top	Panel Mount	AC, DC	50 °C	-20 °C	60 dB	12 V	24 V	Indicator, Internally Driven	2.402 in	1.102 in	24 VAC	Magnetic	—	—	—
10701060 WERMA USA Inc. INSTALLATION BUZZER PULSE 115-23	Sign in to see pricing Log in Sign up free	2.4 kHz	—	CE, cULus, UKCA	Screw Terminals	Pulse	12 mA	Top	Panel Mount	AC	50 °C	-20 °C	60 dB	115 V	230 V	Indicator, Internally Driven	2.402 in	1.102 in	230 VAC	Magnetic	Dust Protected, Water Resistant	IP55	—
10701070 WERMA USA Inc. INSTALLATION BUZZER PULSE 12/24V	Sign in to see pricing Log in Sign up free	—	IP65	CE, cULus, UKCA	Screw Terminals	Pulse	8 mA	Top	Panel Mount	AC, DC	50 °C	-20 °C	60 dB	12 V	24 V	Indicator, Internally Driven	2.402 in	1.102 in	24 VAC	Magnetic	—	—	—
10900068 WERMA USA Inc. ELECTR. BUZZER EM CONTIN. TONE 2	Sign in to see pricing Log in Sign up free	—	IP65	CE, cULus, UKCA	Screw Terminals	Single Tone	25 mA	Top	Panel Mount	AC	50 °C	-20 °C	80 dB	—	—	Indicator, Internally Driven	2.323 in	2.047 in	230 VAC	Magnetic	—	—	230 V
10900075 WERMA USA Inc. ELECTR. BUZZER EM CONTIN. TONE 2	Sign in to see pricing Log in Sign up free	2.1 kHz	—	CE, cULus, UKCA	Screw Terminals	Single Tone	25 mA	Top	Panel Mount	AC, DC	50 °C	-20 °C	80 dB	—	—	Indicator, Internally Driven	2.323 in	2.047 in	24 VAC	Magnetic	Dust Protected, Water Resistant	IP55	24 V
10900077 WERMA USA Inc. ELECTR. BUZZER EM CONTIN. TONE 1	Sign in to see pricing Log in Sign up free	2.1 kHz	IP65	CE, cULus, EAC, UKCA	Screw Terminals	Single Tone	25 mA	Top	Panel Mount	AC, DC	50 °C	-20 °C	80 dB	—	—	Indicator, Internally Driven	2.323 in	2.047 in	115 V	Magnetic	—	—	115 V
10901068 WERMA USA Inc. ELECTR. BUZZER EM PULSE TONE 230	Sign in to see pricing Log in Sign up free	2.1 kHz	—	CE, cULus, UKCA	Screw Terminals	Pulse	25 mA	Top	Panel Mount	AC	50 °C	-20 °C	80 dB	—	—	Indicator, Internally Driven	2.323 in	2.047 in	230 VAC	Magnetic	Dust Protected, Water Resistant	IP55	230 V
10901075 WERMA USA Inc. ELECTR. BUZZER EM PULSE TONE 24V	Sign in to see pricing Log in Sign up free	—	IP65	CE, cULus, UKCA	Screw Terminals	Pulse	25 mA	Top	Panel Mount	AC, DC	50 °C	-20 °C	80 dB	—	—	Indicator, Internally Driven	2.323 in	2.047 in	24 VAC	Magnetic	—	—	24 V
10901077 WERMA USA Inc. ELECTR. BUZZER EM PULSE TONE 115	Sign in to see pricing Log in Sign up free	2.1 kHz	IP65	CE, cULus, EAC, UKCA	Screw Terminals	Pulse	25 mA	Top	Panel Mount	AC, DC	50 °C	-20 °C	80 dB	—	—	Indicator, Internally Driven	2.323 in	2.047 in	115 V	Magnetic	—	—	115 V

Series	Category	Parts	Status
240130	Industrial Automation and Controls	1	Active
262340	Stackable Tower Lighting, Beacons, and Components	1	Active
634110	Stackable Tower Lighting, Beacons, and Components	1	Active
635800	Industrial Automation and Controls	1	Active
639300	Industrial Automation and Controls	1	Active
640900	Stackable Tower Lighting, Beacons, and Components	1	Active
649000	Industrial Automation and Controls	1	Active
657000	Stackable Tower Lighting, Beacons, and Components	1	Active
691100	Stackable Tower Lighting, Beacons, and Components	1	Active
698420	Stackable Tower Lighting, Beacons, and Components	1	Active

WERMA USA Inc.

Standalone parts

About WERMA USA Inc.

WERMA USA Inc.

Standalone parts(2,203)

Standalone parts

About WERMA USA Inc.

Frequently asked questions(4)

Series

Standalone parts(2,203)