telephone surging devices

Place of Origin:Fujian, China

Brand Name:SY

Model Number:108

Telephone surge protector SY3139 RJ11 surge protectors SY 3139 are widely used to against the lightning in telephone. Specifications: Connection: RJ 11 for telephone Operating voltage: 100V Max continuous operating voltage: 210V Max surge discharge current...

Brand Name:BRITEC

Model Number:BR-60 3P+1

Place of Origin:China

... establishments. Best suited for protection against switching transients and indirect lightning, characterized by an 8/20 μs current wave. Combines Type-1 and Type-2 devices are also available in

Brand Name:JWSY

Model Number:FS1002I

Place of Origin:China

...car owners. Users can call property management with one click on their mobile phones or self parking terminals, and link with the property management telephone to achieve one-way video communication for administrators. During the call, administrators can

Brand Name:onsemi

Model Number:NP1100SCMCT3G

Place of Origin:United States

Manufacturer: onsemi Product category: thyristor surge protection device-TSPD Turning current VBO: 130 V Maximum turning current IBO: 30 A Non-repetitive on-state current: 30 A ...

Place of Origin:China

Brand Name:COMER

Model Number:KM-PA680

Welcome to COMER Security Systems (www.holderprotection.com), one of the Chinese leading suppliers of exhibition equipment and smart home products. With many years experience of supplying an extensive range of exhibition stands and display equipment, we...

Place of Origin:China

Brand Name:COMER

Model Number:KM-PA680

Welcome to COMER Security Systems (www.holderprotection.com), one of the Chinese leading suppliers of exhibition equipment and smart home products. With many years experience of supplying an extensive range of exhibition stands and display equipment, we...

Brand Name:Qing Zhu

Model Number:FXX170/5

Place of Origin:XIAN,CHINA

...surge protector MJ-10 Type,FXX170/5 Type 170V 5kA 8/20μs applied to the protection for LSA-PLUS chassis telephon MJ-10 Type,FXX170/5 Type MJ-10 Series Application Field ​This product is mainly applied to the protection for LSA-PLUS chassis telephone lines from damages caused by over voltage. It is an ideal over voltage protector designed for protecting telephone...

Model Number:TS-POE5

Brand Name:TSTLP

Place of Origin:Guangdong,China

...surge arrester for IP camera , IP telephone power and signal transmission TSTLP POE Surge Arrester with RJ45 interface, IEC 61643-21, GB 18802.21 & YD/T 1542 compliance, is for protecting ethernet POE network device, like IP telephone, IP camera etc.for POE network device etc. Technical Data P1 of TS-POE Ethernet Surge...

Brand Name:THOR

Model Number:TRSS-RJ11/2

Place of Origin:CHINA

Rj11 Ethernet Surge Protection Devices Telephone Signal Surge Protector Model: TRSS-RJ11 / 45 Color: white Authentication: CE ECM Product introduction The TRSS-RJ45/8 type network lightning arrester is a lightning protection measure taken by Zhejiang tohr ...

Place of Origin:Dongguan,China

Brand Name:UCHI

Model Number:BY

Telephone Metal Oxide Gapless 33kv Metal Oxide Varistor Surge Arrester 33KV Surge Arrester Description SPD (Surge Protective Device or called surge arrester) is an appliance designed to protect electrical devices from voltage spikes. A surge protector attempts to regulate the voltage supplied to an electric device...

Place of Origin:Zhejiang, China

Brand Name:XK

Model Number:HY10W-1642

... housed surge arrester lightning arrester for building telephone pbx pabx lightning arrester Hot Sale zinc oxide varistor Product Description Surge diverter is the most advanced over-voltage protector. It is widely used as protective devices against ...

Brand Name:HAMMOND

Model Number:HDX-RJ11/AD110

Place of Origin:China

Large Discharge Current Long Service Life Signal Surge Protector 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 ...

Brand Name:Yuantong

Model Number:YT-IPJMT12

Place of Origin:Shenzhen Guangdong China

.... This Clean Room Telephone Device can be installed via flushbonading, with a size of 225*125*35mm. This Clean Room Telephone Device is designed to improve the safety and performance of any clean room environment. Our Clean Room Telephone Device is easy to

Place of Origin:China

Brand Name:Modern

Model Number:DFL

...Surge Current: 20KA Max Surge Current: 40KA Size(mm): 250×160×85 Weght: 4kg Descriptions: We present DFL series surge protector to prevent critical electrical devices from high danger of loss when lightning occurs in 220V single phase and 380V three phase systems. It employs advanced lightning protection technique of world and high quality device...

Brand Name:XZH TEST

Model Number:XHHV512-12L

Place of Origin:Xi'an, Shaanxi, China

Adjustable High Voltage Pulse Generator 0-12kV HV Surge Device Low Voltage Surge Generator The XHHV512-12L low voltage pulse generator is a tie-rod portable integrated device, which is mainly used for shock discharge during low-voltage cable fault testing...

Brand Name:MTL

Model Number:TP48-3-N-NDI

Place of Origin:India

...Surge Protector 1/2" NPT 20kA 3-Wire MTL 3-Wire Surge Protector for Transmitters Product Overview The TP48‑3‑N‑NDI is a high‑performance surge protection device designed for industrial process measurement and control systems. Engineered to deliver reliable transient overvoltage protection, this module safeguards 3‑wire transmitters, instruments, and field devices from damaging surges...

Brand Name:FEEO

Model Number:FSP-A

Place of Origin:China

...Surge Protection Device Surge Protective Device Ac FSP-A series surge protection device (in short SPD,alias:surge suppressor surge arrester) is suitable for TN-S, TN-C-S, TT, IT etc,power supply system of AC 50/60Hz,<380V, installed on the joint of LPZ1 or LPZ2 and LPZ3. It's designed according to IEC61643-1,GB18802.1, it adopts 35mm standard rail, there is a failure release mounted on the module of surge protection device...

Brand Name:YONGDE

Model Number:YH5W5-15

Place of Origin:Zhejiang,China(Mainland)

...Surge Arrester , ZnO Surge Arrester Description: Polymer surge arrester is a device to protect electrical equipment from over-voltage transients caused by external (lightning) or internal (switching) events. Also called a surge protection device (SPD) or transient voltage surge suppressor (TVSS), thisclass of device...

Brand Name:OEM

Model Number:ATD-T102-T/R

Place of Origin:CHINA

...Telephone Fiber Converter is a professional communication device designed to extend two independent telephone (PCM voice) channels over long distances via fiber optic cable. It converts analog voice signals into optical signals, enabling reliable and interference-free transmission. Featuring dual RJ11/RJ45 ports (P1 & P2), the device supports simultaneous connection of two telephones...

Brand Name:LLH

Model Number:SLV-10S

Place of Origin:Guangdong Province.China

... protection zones. As a series-installed fine arrester at the front end of equipment, it integrates full-mode protection to shield against surges in line-neutral, line-earth, and neutral-earth paths. Equipped with LED status indication (green: normal;