LongJoin Light Control | Stable & Durable Control, Illuminating Your Way Featured Star Product — JL‑207 Series

Product Introduction

1. The JL‑207 NEMA twist-lock digital light control switch automatically controls lighting based on ambient natural light brightness. It is equipped with a midnight dimming function and supports optional infrared filter transistors, surge arresters, and zero-crossing control technology. With optimized software algorithms, the product effectively avoids interference from external light sources such as nighttime vehicle lights and lightning, ensuring more stable control.
   
2. The long-life version of the JL‑207 features a service life of more than 20,000 operations. It can be fitted with a double-layer protective enclosure to adapt to harsh working conditions, delivering long-term stability and reliability.
   
   
3. The JL‑207HP version supports a maximum load of 2000W. Customized integrated solutions combining long life and high load are available to meet high-intensity usage requirements.
   
   

Selected FAQ

Core Technical Q&A

1. What are the applicable voltage and rated load of the JL‑207?

   
   

   The operating parameters of the JL‑207 series are customizable. The rated voltage ranges from 120V to 480V, with an operating voltage range of 105V to 528V. The rated load (tungsten lamp) ranges from 1000W to 2000W.
   
   
2. What product certifications has the product obtained?

   
   

   It has passed UL, CE, RoHS, and ANSI certifications, meeting application requirements for both domestic and international markets.
   
   
3. What specifications are available for the optional surge arresters?

   
   

   Multiple specifications are available: 110J/3500A, 235J/5000A, 460J/10000A, and 546J/10000A.
   
   

Procurement & Selection Recommendations

• Road Lighting: Recommended JL‑207 Long-Life Version
• High-Power High-Mast Lamps at Intersections: Recommended JL‑207 Long-Life High-Load Version