Signal Tower Components

Signal tower components, often known as click-together beacon lamps, are used on different devices and machinery for drawing attention to warning messages and fault conditions by providing a signal / visual alarm.

How do signal towers work?

Signal tower components are used in a wide-range of applications to achieve multi-status signalling. They are commonly used by mounting together to make a tower of up to six modules high. These towers can be used as single indicators or used as sounder modules.

Different components of a signal tower

Every tower beacon consists of the following essential components:

Base units

The signal base unit is the bottom area of the signal tower. This part has a terminal block for installation, wiring, top cover and gasket in order to support the whole tower construction.

Light modules

Light modules come in different colours for different types of lamps or light modules, including LED, strobes, and incandescent lamps and send out a warning signal.

Audible Alarm Modules

Audible alarm modules are attached to the top area of a completed tower unit. These audible alarms act as a warning/ alert signal to users.


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Description Price Range Series Component Type Multifunction Current Type Light Effect Lens Colour Lamp Included Bulb Type Supply Voltage Minimum Decibel Maximum Decibel Height Base Diameter
RS Stock No. 901-0747
Mfr. Part No.LED-MINI-BR100
BrandMoflash
TWD563.00
Each
units
- - Mounting Bracket & Pole - - - - - - - - - - -
RS Stock No. 818-3960
Mfr. Part No.171418 & SL7-FL230-Y
BrandEaton
TWD4,008.00
Each
units
- SL7 Beacon - AC Strobe Yellow - LED 230 V ac - - 61mm 73mm
RS Stock No. 818-3737
Mfr. Part No.171297 & SL4-PIB-100
BrandEaton
TWD1,756.00
Each
units
- SL4 Termination Base with Tube & Foot - AC, DC - - - - 24 V ac/dc, 110 V ac, 230 V ac - - - 40 mm, 43mm
RS Stock No. 818-3989
Mfr. Part No.171433 & SL7-L-B
BrandEaton
TWD942.00
Each
units
- SL7 Beacon - AC, DC Steady Blue - Incandescent 230 V ac - - 61mm 73mm
RS Stock No. 190-2830
BrandRS PRO
TWD4,449.00
Each
units
- - Metal Tube Extended Base - - - - - - - - - 400mm 100mm
RS Stock No. 190-2901
BrandRS PRO
TWD3,014.00
Each
units
- - Light Module Yes AC Flashing, Steady Green Yes LED 110 V ac - - 59mm 75mm
RS Stock No. 200-8580
Mfr. Part No.LR6-ILWCNW
BrandPatlite
TWD4,886.00
Each
units
LR6-IL LR6-IL Body Unit Yes DC Flashing, Steady White - LED 24 V dc - - 151mm 60mm
RS Stock No. 169-7562
Mfr. Part No.SZK-003W
BrandPatlite
TWD415.00
Each
units
- - Wall Mount Bracket - - - - - - - - - - -
RS Stock No. 181-1652
Mfr. Part No.8WD4408-0AB
BrandSiemens
TWD2,096.00
Each
units
- Sirius Connection Element - - - - - - - - - 42.5mm 70mm
RS Stock No. 881-2842
Mfr. Part No.XVUC21MQP
TWD2,582.00
Each
units
Harmony Harmony XVU Termination - DC - - - - 100 → 240 V ac - - 151mm 60mm
RS Stock No. 818-3967
Mfr. Part No.171417 & SL7-FL230-W
BrandEaton
TWD4,008.00
Each
units
- SL7 Beacon - AC Strobe White - LED 230 V ac - - 61mm 73mm
RS Stock No. 818-4064
Mfr. Part No.171465 & SL7-L24-Y
BrandEaton
TWD2,327.00
Each
units
- SL7 Beacon - AC, DC Steady Yellow - LED 24 V ac/dc - - 61mm 73mm
RS Stock No. 135-0658
Mfr. Part No.901582900
TWD1,512.00
Each
units
- YMR Mounting Base - - - - - - - - - - -
RS Stock No. 455-3312
Mfr. Part No.64430075
BrandWerma
TWD1,441.00
Each
units
KombiSIGN 71 644 Beacon - AC, DC Steady Yellow - LED 24 V dc - - 65mm 70mm
RS Stock No. 190-2886
BrandRS PRO
TWD2,248.00
Each
units
- - Light Module - AC Steady Amber Yes LED 240 V ac - - 59mm 75mm
New
RS Stock No. 211-1035
Mfr. Part No.XVBL1B6
TWD5,820.00
Each
units
Harmony XVB Universal XVBL Complete Beacon - AC, DC Flashing Blue - LED 24 V - - - -
RS Stock No. 181-1628
Mfr. Part No.8WD4308-0CB
BrandSiemens
TWD870.00
Each
units
- Sirius Bracket - - - - - - - - - - 70mm
RS Stock No. 451-1037
Mfr. Part No.84821068
BrandWerma
TWD2,971.00
Each
units
KombiSIGN 50 848 Beacon - AC Blinking Green - LED 230 V ac - - 67mm 50mm
RS Stock No. 314-7118
Mfr. Part No.84050000
BrandWerma
TWD852.00
Each
units
KombiSIGN 70 840 Beacon - AC, DC Steady Blue - - 12 - 230 V ac/dc - - 65.5mm 70mm
New
RS Stock No. 211-1049
Mfr. Part No.XVUC46
TWD2,194.00
Each
units
Harmony XVU XVU Modular Tower Light - AC, DC Blinking Blue - LED 24 V - - - -