Model No.: 1L-PC03
Day Night Sensor – Photocell 3 (20 Amp)
The 1LPC-03 – 20 Amp Day/Night LDR Sensor is a rugged, high-performance lighting control solution designed to automatically turn lights ON at dusk and OFF at dawn based on ambient light levels. With weatherproof construction and a powerful 20 Amp switching capacity, it’s ideal for outdoor, industrial, and high-load applications.
This sensor helps you reduce energy consumption, increase lighting efficiency, and eliminate the need for manual switching—making it both convenient and highly practical for a variety of installations.
1LPC-03 – 20 Amp. – Day Night LDR Sensor
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Specification |
Details |
|---|---|
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Model |
1L-PC03 |
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Operating Voltage |
220–240V AC |
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Power Frequency |
50 Hz |
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Rated Current |
20 Amp |
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Ambient Light Range |
Adjustable (2–100 LUX) |
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Load Compatibility |
Bulb, LED, CFL, Halogen |
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Operating Temperature |
-20°C to +40°C |
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Humidity Tolerance |
<93% RH |
Description
The 1L-PC03 uses a photoresistor (LDR) that senses ambient light levels and switches lighting loads accordingly. It operates on the principle of semiconductor photoconductivity—where incoming photons reduce resistance, allowing current flow to trigger switching.
This model includes a remote sensor with a separate control unit, offering more flexibility in installation and precise light detection even in shaded or hard-to-reach areas.
Key Features:-
- Weatherproof and dust-resistant design for outdoor durability
- Adjustable LUX sensitivity (2–100 LUX range)
- Separate control unit with external sensor for optimal placement
- Standalone operation with 220–240V AC input
- Supports high current loads up to 20 Amps
- DIY-friendly installation – no complex configuration required
- Works with most lighting types (LED, CFL, Halogen, etc.)
Applications:-
- Street Lighting
- Garden and Pathway Lights
- Boundary Wall Illumination
- Hoarding/Billboard Lights
- Industrial Exterior Lighting
- Large outdoor campuses or parks
Why Choose the 1L-PC03?
- Built for heavy-duty usage
- Perfect for energy-saving lighting automation
- Long-lasting and maintenance-free
- Tested and quality-checked by 1 LEAP’s expert team
Installation Instructions
- Mount the control unit in a dry, weather-protected location.
- Pull the plastic locking button at the back of the unit to unlock the mounting slot.
- Slide the unit into the mounting trough and lock it in place.
- Connect the wires as shown in the wiring diagram.
- Ensure the sensor eye faces natural light and is free from obstruction or moving shadows.