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{"title":"Direct Wire In Thermal Photocontrol Passage Doorway Lighting Photoelectric","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/68\/a32fe6bc01437195754740a2e98a-200x200-1\/direct_wire_in_thermal_photocontrol_passage_doorway_lighting_photoelectric_switch_time_delay_feature.jpg","attrs":{"Brand Name":"LongJoin","Model Number":"JL-118","Place of Origin":"China","Price":"negotiable"}}
{"title":"12VDC 24VDC Improved Electronic Direct Wire In Photocontrol DC Infrared Filtered","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/71\/33e6f19be9240992d98c30d18c35-200x200-1\/12vdc_24vdc_improved_electronic_direct_wire_in_photocontrol_dc_infrared_filtered.jpg","attrs":{"On-off Levels":"5~15Lx Turn-On \/ 20~80Lx Turn-Off","Certifications":"RoHS","Brand Name":"LongJoin","Model Number":"JL-411(R)"}}
{"title":"Adjustable Lux Threshold Miniature Improved Electronic Direct Wire In Photocontr","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/2e\/f6752738e046b666f0ac724f3f25-200x200-1\/adjustable_lux_threshold_miniature_improved_electronic_direct_wire_in_photocontrol_micro_advanced_version.jpg","attrs":{"Power Consumption":"1W Max.","On-off Levels":"10~30Lx Turn-On \/ 30~80Lx Turn-Off","Certifications":"RoHS,CE,UL","Brand Name":"LongJoin"}}
{"title":"Improved Electronic Direct Wire In Photocontrol Passage Lighting Time Delay","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/87\/2506cf0c94cb323138b6e1d6f9e7-200x200-1\/improved_electronic_direct_wire_in_photocontrol_passage_lighting_time_delay_feature.jpg","attrs":{"Available Voltage Range":"105~305VAC","Certifications":"RoHS,CE,UL","Failure Mode":"Fail-Off","Rated Voltage":"120~277VAC"}}
{"title":"Micro Advanced Version Miniature Direct Wire In Digital Photocontrol Adjustable","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/94\/7b16a253d2c1c092d4a2bb9d5c1f-200x200-1\/micro_advanced_version_miniature_direct_wire_in_digital_photocontrol_adjustable_lux_threshold.jpg","attrs":{"Power Consumption":"1W Max.","Certifications":"RoHS,CE,UL","Brand Name":"LongJoin","Model Number":"JL-422C(R)"}}
{"title":"Zero Cross+FCC Direct Wire In Digital Photocontrol Passage Lighting Time Delay","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/97\/a37352466d4e47aed8f4375b47bb-200x200-1\/zero_cross_2bfcc_direct_wire_in_digital_photocontrol_passage_lighting_time_delay_feature.jpg","attrs":{"Failure Mode":"C4:Fail-On C5:Fail-Off","Brand Name":"LongJoin","Model Number":"JL-423","Place of Origin":"China"}}
Direct Thermal Photocontrol Swivel Integrated Passage And Doorway Lighting Silicon Phototransistor
Product Overview
The JL-104 Direct Thermal Photocontrol is designed for automatic control of passage and doorway lighting based on ambient light levels.
Featuring an electrical heating structure with a time delay exceeding 30 seconds, this product prevents unnecessary switching caused by spotlights or lightning during nighttime. The integrated temperature compensator ensures consistent performance across varying ambient temperatures.
With its swivel-integrated design, the JL-104 allows convenient directional adjustment after installation and is certified to UL773A and applicable Canadian standards.
Product Dimensions
Product Features
Time Delay: 20-120 seconds
Ambient Temperature Range: -40℃ to +70℃
Swivel integrated design for flexible positioning
Screw Thread: NPT 1/2" with Zinc Alloy Nut
UV stabilized PC enclosure for durability
Technical Specifications
Model No.
JL-104A
JL-104B
JL-104C
JL-104D
JL-104EE
Rated Voltage
120VAC
220-240VAC
208-277VAC
277VAC
347VAC
Applicable Voltage Range
200-305VAC
Rated Frequency
50/60Hz
Rated Loading
1800W Tungsten, 1100VA Ballast
2000W Tungsten, 2000VA Ballast
Power Consumption
1.5W Max.
Operate Levels
10-20Lx Turn-On / 30-60Lx Turn-Off
Ambient Temperature
-40℃ to +70℃
Related Humidity
96%
Fail Mode
Fail-On
Lead Wire
AWG#16, AWM3321 4" min
Certifications
Frequently Asked Questions
What is a direct thermal photocontrol with swivel integrated design for passage and doorway lighting?
It is a direct thermal photocontrol with a swivel integrated structure, equipped with a silicon phototransistor, mainly used for automatic control of passage lighting and doorway lighting.
What is the advantage of the swivel integrated design in this photocontrol?
The swivel integrated design allows flexible angle adjustment of the sensor, enabling more accurate ambient light detection and easier installation in different positions.
What role does the silicon phototransistor play in this thermal photocontrol?
The silicon phototransistor provides high sensitivity and stable light sensing, ensuring accurate on/off control according to ambient brightness and reducing false triggering.
Where is this direct thermal photocontrol mainly applied?
It is mainly used in passage lighting, corridor lighting, doorway lighting, porch lamps and entrance area lighting that requires reliable automatic control.
How does this photocontrol improve the stability of passage and doorway lighting?
With high-precision sensing and a durable swivel structure, it ensures stable dusk-to-dawn operation, enhances safety, and reduces the need for manual control.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1996
Employee Number:
60~200
Ecer Certification:
Verified Supplier
Zhejiang long-Join Electronics Co., Ltd, is a wholly-owned subsidiary of Shanghai Long-Join intelligent Technology Inc, (stock Code:837588). The company was founded in 1996 for more than 20 years. The photo controller series is a word-class leading product in the industry. The company’s busine... Zhejiang long-Join Electronics Co., Ltd, is a wholly-owned subsidiary of Shanghai Long-Join intelligent Technology Inc, (stock Code:837588). The company was founded in 1996 for more than 20 years. The photo controller series is a word-class leading product in the industry. The company’s busine...