Day/Night Control Switch Sensor with Timer 16A IP66 ST321
ST321 is a high-capacity day/night sensor with integrated timer control, built for automating lighting in outdoor and indoor environments. Designed to switch lights on at dusk, it can be set to switch off after 1-9 hours or stay on until dawn, helping improve energy efficiency and security in high-traffic or access areas.
Rated at 16A, the ST321 handles heavy lighting loads with ease, including LED, CFL, and incandescent systems. It also features an adjustable Lux range (3-500 Lux) to fine-tune activation sensitivity. With IP66 weather protection, wall or ceiling mounting, and six cable knockouts for simple wiring, it’s a flexible solution for commercial and residential use.
