The ETTROIT JX18103 is a modular twilight switch with an external photoelectric sensor, designed to automatically turn lights on and off based on ambient light intensity. It supports universal 110–240V AC power and easily installs on a DIN rail with a footprint of just 1 module.
The device is equipped with LED indicators for power and relay status, a manual ON/AUTO/OFF switch, and a light threshold adjustment (1–100 Lx). With a load capacity of up to 16A, it is ideal for applications in street lighting systems, gardens, advertising signs, and shop windows.
- Automatic control based on brightness
- External photoelectric sensor included
- Threshold adjustment from 1 to 100 lux
- Manual selector ON / AUTO / OFF
- Green LED for power and red for relay output
- Quick installation on DIN rail (1 module)
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