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Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Specifications
Brand Name :
LongJoin
Model Number :
JL-401BR
Place of Origin :
China
Price :
negotiable
Packaging Details :
Different packaging methods are adopted according to different modes of transport.
Payment Terms :
Western Union,MoneyGram,T/T
Rated Voltage :
220~240VAC
Sensor Type :
CdS photocell
Power Consumption :
5W Max.
Fail Mode :
Fail-Off
Certifications :
RoHS,CE
Real-world Scenarios :
Parking Lot Automation
Description
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
JL-401BR Light Sensitive External Type Direct Wire-In Electronic Photocontrol

The photocontrol JL-401B is designed to automatically control garden lighting, passage lighting, and doorway lighting based on ambient natural light levels. A preset 10-30 second time-delay prevents redundant operation caused by spotlights or lightning during nighttime.

Product Size
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Product Features
  • Sensor separated for flexible allocations inside fixture (JL-401BR only)
  • 3-10s time-delay preventing redundant turning-off caused by headlights or lightning
  • Waterproof lens
Specifications
Model No. JL-401B JL-401BR
Rated Voltage 220-240VAC
Rated Frequency 50/60Hz
Sensor Type CdS photocell
Rated Loading 6A TUNGSTEN, 6A Ballast
Power Consumption 5W Max.
Operate Levels 10-20Lx Turn-On / 25-35Lx Turn-Off
Fail Mode Fail-Off
Ambient Temperature -40℃ ~ +70℃
Related Humidity 96%
Leads Length AWG#18, AWM1015
Surge Protection 40J/1750A (MOV)
Certifications Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Frequently Asked Questions
Q1: What is a light sensitive external type direct wire in electronic photocontrol with silicon phototransistor?
It is an externally mounted electronic light control device with high light sensitivity, adopting direct wire-in installation and using a silicon phototransistor for precise light detection.
Q2: What are the advantages of using a silicon phototransistor in this photocontrol?
A silicon phototransistor provides high sensitivity, fast response speed, stable performance and strong anti-interference ability, ensuring accurate dusk-to-dawn control.
Q3: What does "external type" mean for this electronic photocontrol?
It means the sensor is installed externally, separate from the main fixture, allowing better exposure to ambient light and more flexible mounting positions.
Q4: Is this light sensitive photocontrol designed for direct wire-in installation?
Yes, it supports direct hardwiring into lighting systems, making installation simple, stable and suitable for most outdoor and industrial lighting applications.
Q5: In what scenarios is this external silicon phototransistor photocontrol commonly used?
It is widely used in street lighting, garden lights, parking lot lamps, wall packs and other outdoor fixtures that require external light sensing and reliable automatic control.
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Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor

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Product Detail
Brand Name :
LongJoin
Model Number :
JL-401BR
Place of Origin :
China
Price :
negotiable
Packaging Details :
Different packaging methods are adopted according to different modes of transport.
Payment Terms :
Western Union,MoneyGram,T/T
Contact Supplier
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor
Light Sensitive External Type Direct Wire In Electronic Photocontrol Silicon Phototransistor

Shanghai Long-Join Intelligent Technology Inc

Verified Supplier
1 Years
shanghai, shanghai
Since 1996
Business Type :
Manufacturer
Main Products :
ZHAGA Socket, NEMA Socket, Shorting Cap
Employee Number :
60~200
Certification Level :
Verified Supplier
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