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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: CUAJE
  • Model Number: OBVX-RJ11
  • Product Name: Telephone line protector
  • Rate operating voltage Un: DC110 DC48 DC24
  • norminal discharge current in(8/20u): 3KA
  • Band width: 2MHz
  • interface: RJ11
  • Response time: less than 1 ns
  • material of outer covering: shield Aluminum
  • protective mode: full protective mode
  • Weight: 68g
  • Warranty: 2 Years

Packaging & Delivery

Packaging Details Cartons
Delivery Time Shipped in 2 days after payment
Product Description


OBVX-RJ11 is a protector with RJ11 input and output connectors, able to hold up nominal discharge currents of 3kA for each line.

Both common and differential protection recommended for this type of lines.

Protection for telephone lines and also for the digital and analogical equipment connected to these lines (fax, modem, etc).

In normal conditions stays inactive, without affecting the line working and without producing any leakage.

Discharge takes place in an internal encapsulated element, with no external flash.

Very fast response






Nominal voltage : Un





Maximum continuous operating voltage: Uc





Nominal discharge current for line C2 10kV(1,2/50μs) / 5kA(8/20μs): In (C2)


Protection level at In (8/20μs):





Maximum  working current:



Series resistance:



Response time:

< 10ns


Working temperature:



SPD location:



Type of connection:

Series (two ports)


Pin Outs



Input / Output connector:

RJ11 / RJ11


Certificated tests according to: IEC 61643-21, EN 61643-21







Packaging & Shipping

packing: standard export carton

shipping: 3 days after receiving the payment

Company Information

WenZhou Chuangjie Lightning Protection Electrical Co.,Ltd professional designs and manufactures highly reliable, industrial grade, TVSS (transient voltage surge supressors) surge protectors that guard sensitive equipment from damage. AC Power Line, Data Line, Low Voltage SPDs,lightning rods,Varistors.


Since 1999, CUAJE® continues to be intensely dedicated to one area - the design, development and manufacture of highly reliable surge protection devices (TVSS, SPDs). Products you can depend on when it counts.


Lightning and power surges can seriously damage or disrupt operations in hospitals, financial institutions, military installations and other mission critical activities. CUAJE® Surge Protection's  attention to design and manufacturing offers extraordinary surge current diversion capability, reliably protecting sensitive systems from damaging transients, downtime, and its associated financial and labor costs.



Q: Can I get some samples?

A: Yes, Sample orders welcomed.


Q: Can I use my own Logo or design on goods?

A: Yes, Customized logo and design on mass production are available.


Q:What is the delivery time?

A: 3 days for samples, 7-15 days for mass production.


Q: What is the payment term?

A: T/T, L/C at sight, West union , Paypal, etc


Q: Can I trust you?

A: Absolutely YES, We are “Alibaba” verified supplier for many years.


Q: May I visit your factory?

A:Sure, welcome any time. We can also pick you up at airport or station.


contact information

 Maggie huang

Tel:0086-577-62786680     Fax:0086-577-62730590

Mob.:0086-13567772755   Whatsup:13567772755

Skype:maggie11329  QQ:157884317





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China (Mainland) | Manufacturer, Trading Company
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Supplier Assessments:
8 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $47,000
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