• Automatic Day & Night Operation
• High Load Capacity – 30 Amp
• Built-in Photocell Light Sensor
• Works with 220V AC Power
• Energy Saving Automatic Lighting Control
• Suitable for Outdoor Installations
The AS-30 Automatic Day Night Switch (30A) is a heavy-duty photocell sensor designed to automatically control lighting systems based on ambient daylight levels.
The built-in sensor detects surrounding light and automatically turns lights ON at dusk and OFF at dawn, eliminating manual switching and improving energy efficiency. Photocell sensors use light detection technology to activate lighting when natural light drops below a set level and turn it off when daylight returns.
With a 30-amp load capacity, the AS-30 model is suitable for controlling multiple lights or high-power outdoor lighting systems such as street lights, floodlights, and security lighting. High-capacity photocell sensors are commonly used for automated dusk-to-dawn lighting in residential, commercial, and industrial installations.
This switch is ideal for locations where automatic lighting control improves safety, convenience, and energy savings.
1 × AS-30 Automatic Day Night Switch (30A)
Product Type: Automatic Day Night Switch
Model: AS-30
Sensor Type: Photocell Light Sensor
Operating Voltage: 220V AC
Max Load Capacity: 30 Amp
Frequency: 50/60Hz
Switching Mode: Auto ON (Night) / Auto OFF (Day)
Installation Type: Outdoor / Wall Mount
Usage: Automatic Lighting Control
Street Lighting
Parking Area Lighting
Garden & Landscape Lights
Building Exterior Lighting
Security Lights
Shop Sign Boards
Industrial Outdoor Lighting
Commercial Lighting Systems
Q1: How does the AS-30 day night switch work?
It automatically turns lights ON at night and OFF during the day using a photocell sensor.
Q2: What voltage does this switch support?
It operates on 220V AC power.
Q3: What is the maximum load capacity?
The AS-30 model supports up to 30 amps.
Q4: Can it control multiple lights?
Yes, the 30A capacity allows it to control multiple or higher-power lights.
Q5: Is it suitable for outdoor installation?
Yes, it is designed for outdoor automatic lighting systems.
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