Product Description
HDX-RJ11 series audio SPD for Modem, DTU, DDN special line, fax, telephone over-voltage protector signal, designed to prevent induced over-voltage due to ground potential rise or lines and cause harm to the equipment.The product adopts RJ11 interface, easy to use and easy to install.The protection circuit is composed of multi-level protection elements, which have the characteristics of large discharge current, low clamping power and long service life.
Packaging & Shipping
Package Detail: Packaging can be made according to your request .
Delivery Detail: It dependent on the quantity of your order.
Normally 7-20 days after order confirme
Shipping : We will choose the most suitable express if your time is urgent or goods not so heavy .
We will ship goods by sea of by air if goods are heavy and deliver time is enough .
We will ship goods to your warehouse if you have your own freight company
Company Information
Company is committed to in the lightning protection technology research and development, successively in lightning protection, lightning online monitoring and intelligent connected grid field made 7 national patents, in the industry first proposed the concept of lightning intelligent protection system for data management. Proposed a ground technology international patent through the PCT phase, entered the United States approval stage. Initiated the new field of active lightning protection, at the same time, creatively solved the grounding problems and lighting protection problems of high resistivity area (rock landform), arid area(desert landform).
Our Services
1. Your inquiry will be replied within 24 hours.
2. Over 15 years of production and quality service
3.Strict Quality Control to insure providing you high quality products.
4. The most comprehensive standard and material for your choice
5.Passed the ISO9001:2008 quality system authentication
6. The fastest delivery time and best price
7. Have the most convenient transport and prompt delivery.
8.Have high technical production line with top quality products.
9.Have win high reputation based on best quality products.
10.Integrity, strength and product quality obtain industry acceptance. At an affordable prices, Excellent quality and perfect after-sales service are deeply trusted by customers., We warmly welcome you to negotiation, we will sincerely provide you with very satisfactory service.
Heilongjiang Hengdianfanglei Engineering Co., Ltd.
- Phone: +86 451-18946193200
- Business Type: Trading Company
- Location: China
- Main Products: grounding-products,Lightning online monitoring system,Surge Protection,Ray displacement device
- Total Employees:Less than 100 people
- Year Established:
- Export Markets:
- Total Annual Revenue: