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Pre-assembled stacklights provide illuminated status indication for machines, systems and processes. Units are available with up to 15 tiers, in diameters up to 100mm, and in a variety of color combos. Units may offer permanent, blinking, flashing, or rotating operation, with audible alarm options.
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Signal Towers
Category Selection
Signal towers are a common sight in the industrial world, using colored lights to provide indications of various conditions including machine startups, running status, and detected faults. Pre-configured units are available in various tier levels, diameter sizes, and light color combinations to provide indication solutions for a variety of industrial applications.
For part listings and specifications, go to Shop Now
Signal Towers Overview
Patlite ME/MES Series 25mm
Patlite ME and MES series 25mm rust-free aluminum body signal towers are designed to be direct mounted, feature clear LED lenses that change color when activated, and offer a super slim design ideal for tight spaces.
- Available with 1 to 4 tiers
- Aluminum and ABS body construction
- Impact and heat resistant lens, prism cut for enhanced visibility from any direction
- High intensity LED illumination
- 24VDC operating voltage
- Interchangeable modules do not need re-wiring
- Various mounting options available
- IP42 or IP65 protection rating
Starting at
$94.00
(MES-102A-R)
Patlite MP/MPS Series 30mm
Patlite MP and MPS series 30mm LED signal towers are designed for direct mounting, have double insulation for enhanced durability and safety, and offer an ABS resin body with superior impact and heat resistance.
- Available with 1 to 4 tiers
- Prism-cut lens design for enhanced visibility from any direction
- 24 VDC or 24 VAC/VDC operating voltage
- Interchangeable modules do not need re-wiring
- IP65 protection rating
Starting at
$94.00
(MPS-102-R)
Patlite LR4 Series 40mm
Patlite LR4 series 40mm LED signal towers conform to the new RoHS2 directive of CE and feature a modular "Twist and Lock" system for easy configuration of the LED and sound modules.
- Available with 2, 3, and 4 tiers
- Easily replace or add modules
- 24 VDC or 100-240 VAC operating voltage
- Optional alarm module with selectable sound patterns
- IP54 (NEMA 4X and 13) or IP65 (NEMA 4X and 13) protection rating
Starting at
$75.00
(LR4-202WJNW-RG)
Patlite LS7 Series 70mm
Patlite LS7 series 70mm signal towers are suitable for high-pressure and high-temperature washdown environments and feature a smooth body surface that reduces the adhesion of water and dust.
- Available with 3 or 5 tiers
- Select models with buzzer units
- 24 VDC operating voltage
- IP54, IP65, or IP69 protection rating
Starting at
$164.00
(LS7-302DWC-RYGNN)
Patlite LKEH Series 100mm
Patlite LKEH series 100mm LED signal towers feature a large signal horn and light tower combination, ultra-bright LEDs with 100mm lens, and an alarm volume up to 105dB.
- Available with 1 to 4 tiers
- Continuous or flashing LED operation
- 24 VDC operating voltage
- 32 standard alarms
- IP53 protection rating
Starting at
$452.00
(LKEH-102FEUL-R)
Patlite HSST Series
Patlite HSST series Andon signal tower stations offer a complete, low-cost solution to manually control the signal tower colors via a three-button switch box and power adapter.
- Three-tier light with red, amber, and green light modules
- Three-button switch box and power adapter included
- IP54 (signal tower) and IP20 (switch box) protection ratings
Priced at
$214.00
(HSST-3M2-RYG)
WERMA KombiSIGN Series
WERMA KombiSIGN series 70mm pre-assembled signal towers offer LED permanent light elements with polycarbonate lens material.
- Available with 2 or 3 tiers
- 24 VAC/VDC and 115 VAC voltage options
- Polyamide terminal element with cage clamp connections
- IP65 protection rating
Starting at
$159.00
(64924004)
WERMA eSIGN Series
Newest Additions!
- WERMA eSIGN series LED signal towers with white housing
WERMA eSIGN series signal towers provide full-surface signaling with a variety of signal modes. The electronic modularity of these towers provides various colors, brightness levels, and light effects, from the classic signal tower to completely customized settings. The eSIGN signal towers can also switch with ease between variable filling level indications and full-surface signaling.
- 9- or 15-tier models in black or white housing options
- Versatile customization options with different modes, light effects, and tones
- Selectable permanent, blinking, flashing, double flash, triple flash, or rotating light functions
- Configurable via USB and the free configuration software, or IO-link on compatible models
- 24 VDC operating voltage
- Select models offer a 105dB audible alarm with 10 selectable tones
- IO-Link v1.1 on select models
Starting at
$407.00
(65700055)
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