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Day/Night Control Switch Sensor with Timer 16A IP66 ST321
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Day/Night Control Switch Sensor with Timer 16A IP66 ST321

SKU CRO-ST321
$45.44
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Day/Night Control Switch Sensor with Timer 16A IP66 ST321
Product Details
Brand: CROWN
Weight: 0.29 kg

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.

ST321 Features:

  • Adjustable Light Sensitivity: Set dusk activation between 3 and 500 Lux
  • Built-In Timer Function: Choose 1-9 hour run time or dusk-to-dawn mode
  • Heavy-Duty Load Rating: Supports up to 16A lighting loads
  • Flexible Installation: Mount to walls or ceilings with multiple cable entry points
  • Weatherproof Design: IP66-rated housing for sheltered outdoor use
  • Wide Operating Range: Functions from -20°C to 40°C with <93% humidity
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