Theben Twilight Switch 1-Channel Large Terminal IP55 230V AC LUNA 127 star S

Theben LUNA 127 star S is a high-quality twilight switch designed for precise time and light control applications in industrial and commercial settings. Operating at 230V AC, this device features a single channel and large terminal area to facilitate easy wiring, making it ideal for wall or mast installation.

Equipped with an integrated light sensor, the switch automatically detects ambient brightness to control lighting loads efficiently. The brightness threshold can be set externally without disassembling the switch, enhancing user convenience and reliability.

This model includes a timer function that allows the connected load to remain on for one hour, providing added operational flexibility. Installation is versatile with cable feed options at the back or below the unit. Its test and teach-in functions ensure simple setup and adaptation to varying environmental conditions.

The device is engineered with a large light exposure angle, improving the sensor's detection range and accuracy. Enclosed in an IP55-rated housing, it offers robust protection against dust and water ingress, making it suitable for demanding industrial environments.

Applications include process control, lighting automation, and energy management systems in industrial, commercial, and utility sectors. The switch’s precise control and durable design support efficient lighting operation and system integration.

Operates with integrated light sensor for automatic twilight control. Includes timer function with a 1-hour on delay setting. Brightness level adjustable externally without opening the device. Allows cable feed from the back or below for flexible installation.

Equipped with test and teach-in functions for easy configuration. Large light exposure angle enhances sensor accuracy. Suitable for controlling lighting loads at 230V AC supply voltage. IP55 rated enclosure for dust and water protection.

This product is part of the Theben LUNA 127 star S series, manufactured in Germany, promising reliability and compliance with relevant industrial standards. Explore more products in the Time Switch category for varied industrial automation needs at EnvMart.