Technical Specifications:
Rated Current:

25A: The switch can handle a maximum current of 25 amperes, making it suitable for various lighting applications.
Operating Voltage:

230V AC: Designed to operate at a standard voltage of 230 volts, compatible with most household and industrial electrical systems.
Lux Sensitivity:

2-100 Lux: The twilight switch can be adjusted to trigger from a low light level of 2 lux to a maximum of 100 lux, allowing for customizable light activation based on ambient conditions.
IP Rating:

IP20: Provides protection against solid objects greater than 12mm, but not against moisture. It is suitable for indoor use or sheltered outdoor locations.
Switching Type:

Mechanically actuated relay type, allowing for reliable switching of electrical loads without the need for continuous manual intervention.
Functionality:
Automatic Lighting Control:

The FRS21 Twilight Switch automatically turns on lighting when ambient light levels fall below the set threshold (2-100 lux) and turns off the lighting when the levels rise above the threshold. This functionality is ideal for streetlights, outdoor garden lights, and security lighting.
Adjustable Sensitivity:

Users can easily adjust the lux sensitivity to suit specific lighting needs or environmental conditions, providing flexibility in various applications.
Robust Design:

The switch is built to withstand typical electrical conditions, ensuring reliable operation over time.
Ease of Installation:

Designed for easy installation, the switch can be mounted in standard electrical enclosures, allowing for straightforward integration into existing lighting circuits.
Certifications:
CE Certification:

The FRS21 Twilight Switch complies with European safety standards, ensuring it meets the required safety and quality benchmarks for electrical devices.
RoHS Compliance:

Ensures that the product does not contain hazardous materials such as lead, mercury, or other harmful substances, aligning with European environmental regulations.
ISO Certification:

The manufacturing process adheres to ISO quality management standards, ensuring high reliability and consistency in product quality.
Compatibility:
Lighting Systems:

Suitable for various lighting systems, including LED, fluorescent, and incandescent lamps, making it versatile for residential, commercial, and industrial applications.
Electrical Systems:

Compatible with standard 230V electrical systems, making it easy to integrate into existing setups without the need for additional transformers or converters.
Sensor Integration:

Can be used in conjunction with other control devices, such as motion sensors or timers, to create more comprehensive lighting control systems.
Application Areas:
Outdoor Lighting:

Ideal for controlling streetlights, pathway lights, and garden lights, automatically providing illumination during low-light conditions.
Security Lighting:

Useful for enhancing security by ensuring that outdoor areas are lit when ambient light levels drop, deterring unwanted activity.
Indoor Lighting:

Can be employed in areas such as basements or parking garages where automatic lighting control enhances safety and convenience.
Summary:
The FRS21 Twilight Switch is a reliable and efficient solution for automatic lighting control, designed to operate at 230V with a current rating of 25A and adjustable sensitivity from 2 to 100 lux. Its robust design, IP20 rating, and compliance with safety standards make it suitable for various applications, ensuring energy savings and improved convenience in lighting management.