2017 Good Price DC Relay Switching 110-277VAC Photocontrol ReceptacleLike

FOB Price Get Latest Price ModelJL-224BK Certification GMC CapableEC,RoHS Min.Order99 Piece/Pieces Brand NameLONGJOIN Brief Description-Thermal/Semi-electronic/electronic-BS 5972:1980 Omni-directional-Easy-to-install Omni-direction meeting BS 5972

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Shanghai Long-Join Electronics Co., Ltd.

Shanghai  Shanghai  China
No.of StaffsAbove 1000 People Sales VolumeAbove US$100 Million Monthly Capacity250,000-300,000 pcs OEM/ODM AvailabilityBOTH Payment Terms L/C  T/T  D/A  D/P  Credit Card  Western Union  Money Order  Paypal  Others Related Product Category Others [506]
Product Range Main products

Photocells for outdoor and indoor lighting

Target Market(s)

North America; Oceania; Southeast Asia; Eastern Europe; Africa(except Middle East); Hong Kong/ Macao/ Taiwan; Latin America; Japan & Korea; Middle East & South Asia; Mainland China; Western & Southern Europe; Northern Europe; Central & Southern Asia; Middle East

  • Product Details
  • Company Profile

Basic Specification

Ambient Temperature -40℃- +80℃
Rated Voltage 110-277VAC
Related Humidity 96%
Power consumption 15VA Max
Grounding Non-Grounding
Current Type Inverter
Type Socket with Switch
Rated Current JL-224BK-1
Application Commercial
Voltage 90-260V
Frequency 50HZ-60HZ

Detail Description



-BS 5972:1980 Omni-directional

-Easy-to-install Omni-direction meeting BS 5972

-Easy-to-maintain Twist-lock meeting ANSI C136.10

-Thermal switch providing 30-60s Time-delay (JL-212)

-PCB controlled advanced stable thermal switch (JL-213)


-Polycarbonate Enclosure in Opal or Frosted Clear

-CdS sensor and thermal switch (JL-212)

-Photodiode and DC relay switching (JL-214/224)



On-Off Level:10~20Lx On(Dusk);30~60Lx Off(Dawn)

Ambient Temp:-40℃- +80℃

Related Humidity:96%

Power consumption:15VA Max.

Electrical Life:5000 cycles



Model No.

Rated Voltage

Applicable Voltage

Rated Loadings





1000W Tungsten

1800VA Ballast





















  Shanghai Long-Join Electronics Co., Ltd., a private company, is specialized in designing, developing and manufacturing photo controls for outdoor and area lightings.

  The total capital of Long-Join is RMB5,000,000 and the total investment is about RMB10,000,000 (inclusive of fixed assets of about RMB7,000,000). The factory building in Shanghai covers an area of over 7,000 square meters. Long-Join has about 150 employees, among whom there are 5 senior engineers. Long-Join is offering over 3,000,000 units annually.

  The major product line of Long-join is photo controls used for area lightings, which is an industrial or consumer control unit that automatically controls lamp by tracing the level of ambient brightness. Relying on developing its own intellectual property (national patent of utility model), Long-Join products are designed according to the international standards, so they represent better ratio of performance to cost than most competitors. Up to now, Long-Join basic products have been granted the certification of UL and CUL and exported to the North American market steadily.

  Long-Join products are made for both industrial use and consumer purpose. The wide range of application decides a promising market. Since our basic products are designed in accordance with the American popular mounting mode (ANSI C136.10-1996), they are mainly targeted at the North American market. Long-Join products have been steadily supplied to some famous American lamp manufacturers. Long-join also makes products for some American outdoor lighting control manufacturers and it indirectly ranks among the suppliers for Wal-mart etc. The typical product series, bimetallic type photo controls have had nearly 50% shares of American market. Long-Join is actively expanding the markets in Mexico and Brazil where the similar standards are adopted. It derived products and series products in application give attention to the versatility of mounting mode and are expected to enter other regional markets.

Welcome to Long-Join!




1. Your inquiry related to our products or prices will be replied in 24hrs.

2. Well reception while you visit CHINA.

3.CE ROHS ULcertificate  for effective production and quality control

4.Our market researches help you to analyse your market before offering you the competitive price and 

suitable quality.

5. We confirm with you about all details before we proceed the production, Professional QC will keep the

whole production in eyes; Quality inspection and loading are performed in every order.

6. We keep track of your selling. We improve our products and service by listening to the comments from

you. We are trying to be your life-partner.


1.Q:What is your company's main product is?

A:Main product is photocontrols for outdoor and indoor lighting fixtures.

2.Q:Are you a factory or trading company? 

A: We are a factory, providing OEM service.

3.Q:Where is your factory located?  How can I visit there? 
A:Located in No.398, Nan Wenzao Road, Shanghai 200443, China .

All clients are warmly welcome to visit our Sample Room and Factory.

4.Q:What is the type of the photo control?

A: According to different internal control modes, the photocontrol products can be divided into three

types which are thermal type, electromagnetic type and electronic type.

5.Q: What is the international standard of your photo control?

A:Our photo control receptacle could be divided into British and American types and be manufactured as

per BS5972 or UL773/ANSI C136.10 standard. 

6.Q: Which kinds of the lamps can the photo control be used for?

A: It can be worked smoothly at anytime, any place and any season, and suitable for street lamp, garden

lamp, corridor lamp, door lamp., etc .

7.Q: What is the targe market?

A: North America, Latin America,Mainland China,South Asia,Western Europe,Middle East, Southeast Asia,

Northern Europe.



Adress:No.398, Nan Wenzao Road, Shanghai 200443, China

Tel:(86-21) 5108-3688






Additional Information

Payment Terms T/T
Minimum Order 99 Piece/Pieces
Lead Time Delivery Time 21 days
Sample Available Yes Ask For Sample
Delivery Details T/T Payment
FOB Port Qingdao,Ningbo,Shanghai,
Loading Info 14-21 days
Packing Info Each piece in one small white paper box, 100 boxes in one master carton.
Target Market(s) Central & Southern Asia,  Latin America,  Mainland China,  Middle East,  North America,  Northern Europe,  Southeast Asia,  Western & Southern Europe

About Us

Shanghai Long-Join Electronics Co., Ltd.

Shanghai Longjoin Electrical and Mechanical Technology Co., Ltd. in September 2003 incorporated in Shanghai Baoshan District, specializes in light-controlled switching device design and development and manufacturing. February 14, 2016 implementation of the share reform and changed its name to Shanghai Long-Join Intelligent Technology Inc., May 30, 2016 in the NEEQ(National Equities Exchange and Quotations) listing, stock code 837588.

General Information

Year of Establishment 2003
Capital Above US$100 Million
Sales Volume Above US$100 Million

Export Information

Export Year 1990
Export Percentage 51% - 60%
Delivery Time 5 days
Minimum Order Quantity 1pcs
Payment Terms L/C  T/T  D/A  D/P  Credit Card  Western Union  Money Order  Paypal  Others

Productivity Information

Production Lines 4 lines
Factory Size 30,000 square meters square meters
Monthly Capacity 250,000-300,000 pcs
Investment on Manufacturing Equipments US$50 Million - US$100 Million
No. of Staffs Above 1000 People
No. of R/D Staffs Above 100 People
No. of Engineers Above 100 People
No. of QC Staffs Above 100 People

Factory Info: Shanghai Long-Join Electronics Co., Ltd.

Country/Region Shanghai, Shanghai, China
Address No.398, Nan Wenzao Road, Shanghai 200443, China
Zip 200443
Factory Introduction The engineering department is led by senior higher-grade engineers. We base ourselves upon the core patent technique and develop models that fit the markets. The production department is led by senior higher-grade engineers. We adopt the mature technical arrangement to specialize in the professional production that fulfills the needs of different customers. The quality testing department strictly tests the goods quality by customers’ standard. The ISO9001:2000 system has been effectively run for nearly 3 years.