
Signal towers are essential devices used in industrial and commercial environments to convey visual and audible signals regarding status, warnings, and alarms. These towers typically consist of multiple lights or lamps of different colours, which are stacked vertically in a tower-like structure. Each colour of the lights in a signal tower typically represents a specific meanings: for instance, green indicates that a machine or process is operating normally, yellow signifies a warning or caution, and red alerts to an emergency or shutdown. Some signal towers also include audible alarms or horns to provide an additional warning.

Signal towers are commonly found in manufacturing plants, warehouses, and other industrial settings to indicate the status of machines or conveyors, signal maintenance needs, or alert workers to hazards. They can operate automatically based on machine status or be manually controlled. Overall, signal towers are an important tool for maintaining safety and efficiency in industrial settings by providing clear and effective communication of information to workers.

## **What type of light effects do signal towers have?**

Signal towers can be equipped with a range of light effects, tailored to the specific needs of an application:

- **Steady illumination:** This is the most basic light effect, in which the LED lights remain steadily illuminated without any flashing or other effects. This is often used as a basic warning or indication signal.
- **Flashing**: The LED lights can be set to flash at regular intervals to create a warning or alert signal. This is commonly used in emergency situations or to draw attention to potential hazards
- **Strobe**: Strobe lighting involves rapidly flashing the LED lights, creating a pulsing effect that can be used to create a more attention-grabbing warning signal.
- **Dimming**: LED light towers can be set to dim the lights gradually, creating a more subtle warning or indication signal that doesn't draw as much attention as flashing or strobing.
- **Colour changes**: LED light towers can be set to change colours, which can be used to indicate different states or conditions. For example, a green light may indicate that a process is running normally, while a red light may indicate a problem.
- **Custom programming**: Some LED light towers can be programmed with custom light effects, allowing for more complex and customized signalling.

## **Features and Benefits of LED Light Towers**

LED signal light towers offer numerous advantages for industrial environments:

- **Energy Efficiency**: Consumes less power compared to traditional lighting, reducing operational costs.
- **Long Lifespan**: High-quality LEDs last much longer, minimizing replacements and maintenance costs.
- **Bright and Uniform Illumination**: Provides clear visibility from various angles, ensuring effective communication.
- **Instant On/Off**: No warm-up time, ensuring the tower is immediately operational.
- **Durability**: Built to withstand tough industrial environments, resistant to vibrations and shocks.
- **Easy to Transport and Set Up**: Lightweight and flexible, making installation and relocation quick and simple.
- **Flexibility**: Available in various sizes and configurations to fit different installation needs.
- **Low Noise Levels**: LED technology ensures quiet operation, ideal for environments where noise reduction is important.

## **Applications of LED Signal Towers**

LED signal towers are widely used across various industries, providing effective visual signals for a range of applications:

- **Manufacturing plants:** To signal when a machine is operating normally, or when there is a problem or malfunction that requires attention.
- **Warehouses and distribution centres:** Used to indicate when a loading dock is occupied, or when a shipment is ready for pickup.
- **Transportation and logistics:** Used to indicate the status of traffic lights, railway signals, or airport runways.
- **Food and beverage processing:** Used to indicate when a production line is in operation, or when there is a problem with a piece of equipment.
- **Pharmaceuticals and healthcare:** Can be used to indicate the status of medical equipment, such as a sterilisation unit or an X-ray machine.

## **Enhance Visibility with Reliable Signal Towers!**

As a trusted supplier of signal towers in New Zealand, RS NZ offers an extensive collection from renowned brands such as [Patlite](https://nz.rs-online.com/web/b/patlite/), [Werma](https://nz.rs-online.com/web/b/werma), and [Schneider Electric](https://nz.rs-online.com/web/b/schneider-electric/). Discover signal light towers or LED tower lights for your needs, designed to enhance safety and streamline operations in any industrial environment.

## **Ordering & Delivery Information for NZ**

At RS NZ, we strive to provide a hassle-free experience when you purchase signal towers and other electrical components like [electrical conduits](https://nz.rs-online.com/web/c/cables-wires/cable-management/conduit/) and [terminal blocks](https://nz.rs-online.com/web/c/connectors/terminal-blocks/standard-terminal-blocks/). Simply browse our online catalog, select the products that best meet your needs, and proceed to checkout. We accept various payment methods for your convenience.

For delivery, RS NZ ensures timely dispatch and offers flexible shipping options. For more details on delivery times, costs, and available shipping methods, please visit our [Delivery Information page.](https://nz.rs-online.com/web/content/support/all-articles/delivery)



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