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JL-215C NEMA Interface Twist Lock Electronic Photo Control Switch

The JL-215C Twist lock analog electronic photo control switch is suitable for independently controlling street lighting, garden lighting, channel lighting, porch lighting, and park lighting according to the natural light level of the environment.
2023-11-06 VIEW MORE

BS5972 JL-224B Twist Lock Photocell Switch

JL-224B twist lock electronic optical switch complint to BS5972
2023-10-30 VIEW MORE

JL-214B BS Twist Lock Photocell Switch

The PECU JL-214B is applicable to control the street lighting, garden lighting, passage lighting and doorway lighting automatically in accordance with the ambient natural lighting level
2023-10-23 VIEW MORE

JL-216 NEMA Interface Twsit Lock Photocontroller

216 photocontroller, longjoin
2023-10-17 VIEW MORE

JL-209 NEMA Interface Twsit Lock Open Circuit Cap in IP54

longjoin JL-209 open circuit cap, waterproof rating IP54
2023-09-22 VIEW MORE

JL-209 NEMA Interface Twsit Lock Open Circuit Cap

NEMA standard Interface Twsit Lock Open Circuit Cap
2023-09-15 VIEW MORE

JL-217C NEMA Interface Twsit Lock Photocontroller

217 photocontroller, twist lock photocontroller
2023-09-08 VIEW MORE

LONGJOIN Photocell Sensor Shorting Cap IP66

JL-208，208photocell shorting cap, shorting cap
2023-09-01 VIEW MORE

JL-208 Photocell Sensor Shorting Cap IP54

JL-208 longjoin shorting cap, shorting cap, photocell shorting cap
2023-08-25 VIEW MORE

JL-207 Series NEMA Interface Twsit Lock Photocontroller

NEMA Interface Twsit Lock Photocontroller come from shanghai longjoin manufacturer
2023-08-18 VIEW MORE

LONG-JOINT Smart Controller Construct Wireless Modern City

longjoin offer morden smart city lighting infrastructures
2023-08-11 VIEW MORE

JL-206 NEMA interface Twist-Lock Light Control Switch

JL-206 NEMA interface Twist-Lock Light Control Switch
2023-08-04 VIEW MORE

JL-205C NEMA Interface Twist-lock Analog Electronic light Control Switch LONGJOIN

JL-205C twist lock light control switch,twist lcck photoconrol,
2023-04-21 VIEW MORE

JL-205-12D/24D NEMA Interface Twist-lock DC Photocell Light Sensor Switch

12V 24V photocell JL-205C photocell sensor
2023-03-03 VIEW MORE

JL-205C NEMA Interface Twist-lock Electronic Light Control Switch

JL-205C twist lock light control switch longjoin
2023-02-24 VIEW MORE

JL-204C NEMA Interface Twist-lock Electronic Light Control Switch

JL-204C photocontroller suit for customize different series longjoin
2023-02-15 VIEW MORE

JL-202 NEMA twist-lock thermal optical switch

JL202photocontrol series and support available customize diferent style
2023-02-09 VIEW MORE

LONGJOIN 2 Series Twist Lock Photocontrol

twist lock photocontrol, 2 series photocontrol
2023-01-11 VIEW MORE

Zhaga JL-700X Zhaga Book-18 Latch Socket of LONGJOIN

longjoin JL-700X zhaga
2023-01-04 VIEW MORE

JL-700L Zhaga Book-18 Socket with Waterproof Connector

Longjoin zhaga socket, zhaga book18 stanad connector
2022-12-08 VIEW MORE

JL-700-K4/K5 Zhaga Book-18 Latch Socket of JL-7 Series

Zhaga JL-700-K4/K5 Longjoin, zhaga book18
2022-12-01 VIEW MORE

JL-700T Zhaga Book-18 Lock Latch socket (Spring PIN Version)

zhaga Socket,JL-7 series zhaga, JL-700T socket
2022-11-24 VIEW MORE

JL-700S Zhaga Book-18 Latch Socket (Short Thread Version)

Zhaga JL-700S Longjoin, zhaga book18
2022-11-17 VIEW MORE

JL-700W Zhaga Book-18 latch socket

LONGJOIN JL-700W zhaga socket with on wiring
2022-11-11 VIEW MORE

LONGJOIN JL-722A3 Microwave Mode Locking type Controller Dali Dimming

zhaga sensor, JL-7 series zhaga, JL-722A3 controller from Shanghai Longjoin
2022-11-04 VIEW MORE

LONGJOIN JL-721NP Zhaga Book-18 Intelligent Locking Controller

JL-721NP Zhaga Book-18 Intelligent Locking Controller
2022-10-20 VIEW MORE

Single product interpretation | JL-721A zhaga book-18 locking controller of LONGJOIN intelligent JL-7 series

Jl-721A zhaga book-18 locking controller of JL-7 series
2022-10-19 VIEW MORE

LONGJOIN Smart Shines with Smart New Products at 2022 Guangya Exhibition

Longjoin, log-join, Longjoin 2022 Guangya Exhibition
2022-09-23 VIEW MORE

Interpretation of single products | JL-712B2 zhaga book-18 intelligent locking controller of LONGJOIN intelligent JL-7 series

JL-712B2 zhaga book-18 intelligent locking controller of LONGJOIN intelligent JL-7 series
2022-09-09 VIEW MORE

Single product interpretation | JL-712A3 zhaga book-18 latch controller of JL-7 series (light sense + microwave)

zhaga sensor, JL-7 series zhaga, JL-712A3 control
2022-09-08 VIEW MORE

Z10 Key A Version Receptacle Connector for American type 0-10V Dimming Controller

Z10 Key A Version Receptacle Connector
2022-08-30 VIEW MORE

Product interpretation | JL-711N zhaga book-18 latch socket of JL-7 series

JL-711n zhaga book-18
2022-08-11 VIEW MORE

Product interpretation | JL-711A zhaga book-18 latch controller of LONG-JOIN intelligent JL-7 series

JL-711A zhaga book-18
2022-08-11 VIEW MORE

Product interpretation | JL-710 zhaga book-18 latch socket of LONG-JOIN intelligent JL-7 series

JL-710 zhaga book-18
2022-08-11 VIEW MORE

Product interpretation | JL-701A zhaga book-18 latch controller of LONG-JOIN intelligent JL-7 series

zhaga book-18 l
2022-08-11 VIEW MORE

JL-700 zhaga book-18 latch socket (pre wired waterproof version) of LONG-JOIN intelligent JL-7 series

Jl-700 zhaga book-18 latch socket produced by LONG-JOIN intelligent meets the standard interface requirements of zhaga Book 18 (Z-LEX-R, Z-LEX-C)
2022-08-03 VIEW MORE

Event invitation | LONGJOIN sincerely invites you to visit and negotiate at 2022 Guangzhou International Lighting Exhibition (GILE 2022)!

2022 Guangzhou International Lighting Exhibition (GILE 2022)! longjoin join in guangzhou lighting exhibition
2022-07-26 VIEW MORE

Zhaga Book-18 JL-7 Series Locking type Socket and Light Controller

At present, JL-7 series Zhaga interface locking sockets and JL-7 series Zhaga interface locking controllers are in line with Zhaga Book18 standard (socket Z-LEX-R, Z-LEX-C; controller Z-LEX-M , Z-LEX-BP).
2022-07-02 VIEW MORE

What is a PhotoControl

The photocontrol is applicable to control the street lighting, passage lighting and doorway lighting automatically in accordance with the ambient lighting level
2021-04-13 VIEW MORE

What is zhaga book 18 socket JL-710?

The JL-710 zhaga book 18 socket built-in AC-DC switching power supply, an output 24VDC power supply, and a maximum output power of 5W
2021-03-31 VIEW MORE

Smart Street Lighting Control System Products

We are the manufacturer of NEMA enclosures and NEMA 7 PIN bases.
2020-12-09 VIEW MORE

ZHAGA Smart Street Light Control Series in Guangya Exhibition

During the exhibition, the new JL-7 series of Zhaga Interface Intelligent Twist-Lock type Controllers gathered on the spot and ignited new passions in the industry.
2020-10-22 VIEW MORE

The Differences between Photocells and Motion Sensors ?

One of the most common uses for photocells is turning exterior lights on at sunset and off at dawn. Because they sense ambient light levels, photocells automatically adjust to seasonal changes in the day/night cycle and are unaffected by daylight-saving t
2020-09-16 VIEW MORE

2020 Development Prospects and Market Trend Analysis of Smart Light Pole Industry

The long-term trend in the future is bound to achieve "multiple poles in one". The industry prospects are blue oceans, but the development of the industry is still constrained and pain points still exist.
2020-09-14 VIEW MORE

Zhaga Standards for LED Modules and Lighting System

Different from the previous NEMA standard intelligent interface, zhaga has a smaller volume, a more flexible installation method, and a wider range of applications.
2020-08-24 VIEW MORE

The Description of NEMA Enclosure Rating & IEC Codes —— Take JL-202 Photocontrol As an Example

NEMA Enclosure Rating and IEC Codes, as the universal protection levels of the popular and wide-ranging standard electrical industry, not only provide standards for product design and production, but also facilitate international product marketing.
2020-08-19 VIEW MORE

Sistema de gerenciamento de lâmpadas de rua da cidade inteligente

Iluminação inteligente refere-se ao uso de computadores, transmissão de dados de comunicação sem fio, tecnologia de comunicação de portadora de energia de espectro amplo, processamento de informação inteligente de computador e controle elétrico de economi
2020-08-18 VIEW MORE

5G Empowers New Life in Future Cities

A multi-purpose smart light pole not only saves energy, but also reduces the occupation of urban land and promotes efficient use of resources.
2020-08-17 VIEW MORE

Smart City Street Lamp Management System

Smart City Street Lamp Management System
2020-08-13 VIEW MORE

Outdoor Lighting System Solution Sensor Manufacturer

Lighting Sensor Manufacturer
2020-08-10 VIEW MORE

JL-240XA Разъём NEMA 7-ми

Разъём NEMA 7-ми контактный с поворотным замком «Twist-Lock».
2020-08-06 VIEW MORE

Congratulations to Long-join's for Cooperating with a New Partner

Shanghai Long-join has been committed to providing more professional and personalized smart lighting solutions for more lighting companies and users around the world.
2020-06-23 VIEW MORE

What is a Photocell for an Outdoor Light？

Manage Your Lighting Auto On/Off
2020-06-15 VIEW MORE

Photocell Sensor Wiring Diagram Instruction

Different Types 0f Photocell Sensor's Wiring Diagram Instruction
2020-06-01 VIEW MORE

Light Carrier of Smart City-Neme Socket

As an industrial enterprise, LongJoin, before catering to the real arrival of the 5G Ara, we have seen the development trend of City Planning and Construction in the future, and we need more peer partners. We hope that more partners in the traditional Str
2020-05-18 VIEW MORE

浙江朗骏（2016）第008号文 无冲突金属承诺书

浙江朗骏（2016）第008号文 无冲突金属承诺书
2020-02-18 VIEW MORE

喜讯！朗骏智能三款Zhaga新品荣获德凯质量检测认证证书！

​近日，Zhaga联盟成员朗骏智能（股票代码：837588）宣布旗下三款Zhaga接口产品正式获得德凯（DEKRA）质量检测认证证书。
2019-12-10 VIEW MORE

浙江朗骏二期厂房-朗骏智能光控大楼正式竣工

浙江朗骏二期厂房-朗骏智能光控大楼正式竣工
2019-08-13 VIEW MORE

UMELink Smart with Intelligent Street Light Management System Wonderful Debut 2018 China Mobile Global Partner Conference

UMELink Smart with Intelligent Street Light Management System Wonderful Debut 2018 China Mobile Global Partner Conference
2018-12-24 VIEW MORE

Longjoin Intelligent Announced That It Has Officially Joined The Zhaga International Alliance

Longjoin Intelligent Announced That It Has Officially Joined The Zhaga International Alliance
2018-11-29 VIEW MORE

UMELink Has Officially Joined The China Mobile IoT Alliance

UMELink Has Officially Joined The China Mobile IoT Alliance
2018-11-05 VIEW MORE

廿年硕果，继往开来——朗骏喜迎二十周年华诞

廿年硕果，继往开来——朗骏喜迎二十周年华诞
2018-09-06 VIEW MORE

浙江朗骏二期厂房扩建项目奠基仪式在禾隆重举行

2017年9月15日,浙江朗骏电子科技有限公司二期厂房扩建奠基仪式在嘉兴市海盐县经济开发区大桥新区隆重举行。
2017-12-01 VIEW MORE

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