Finder 11.31.8.230.0000 Light Dependent Relay, 16A, 110-230V AC

The Finder 11.31.8.230.0000 is a high-quality light-dependent relay engineered for the precise automatic control of lighting systems based on real-time ambient light levels. This compact device ensures efficient energy management by activating lights at dusk and deactivating them at dawn, making it an essential component for modern electrical installations. With a robust 16A contact capacity and a wide operating voltage range of 110-230V AC, it provides reliable performance in various professional environments.

Advantages

This light-dependent relay offers significant benefits for both residential and commercial lighting management. Its primary advantage lies in the integration of a sensitive light sensor that ensures lighting is only active when necessary, thereby reducing energy consumption and operational costs. The inclusion of status LED indicators allows for quick visual verification of the device's operational state, simplifying maintenance and troubleshooting. Furthermore, its compact design ensures it can be easily integrated into standard electrical panels, while the durable construction guarantees long-term reliability in demanding conditions.

Suitable for

• Automatic control of street and pathway lighting
• Illumination of building facades and signage
• Garden and park lighting systems
• Energy-efficient lighting management in parking lots

This device may not be suitable for indoor environments where lighting needs are determined by occupancy rather than ambient light levels, such as offices or hallways. It is also not intended for use in high-precision industrial processes that require rapid switching cycles beyond the capabilities of a standard dusk-to-dawn sensor.

Key specifications

• Contact current capacity: 16A
• Operating voltage: 110-230V AC
• Light sensitivity range: 1-100 lux
• Mounting type: DIN rail
• Protection rating: IP20
• Status indication: Integrated LED

Installation should be performed by a qualified professional in accordance with local electrical regulations. The device is typically mounted on a standard DIN rail within an electrical distribution board. The external light sensor must be positioned to detect natural ambient light without interference from artificial light sources, such as the lamps it controls or nearby streetlights, to prevent cycling errors.

What to consider before purchase

• Ensure the installation location for the sensor is free from direct artificial light interference
• Verify that the total load of the lighting system does not exceed the 16A contact rating
• Confirm compatibility with your existing electrical distribution board layout
• Check if the required lux sensitivity range matches your specific application needs

For optimal performance, regularly clean the external light sensor to prevent dust or debris from affecting light detection accuracy. Ensure that the sensor is not obstructed by vegetation or architectural elements that could cause premature activation.