><>< Relay rack Networks surge suppressors, 100Base-T protectors, isolators


Since 1972
Protection Doesn't Cost ... It Pays ! . .. Ancient Abyssinian Proverb

Relay Rack Mount Suppressor-Filter Complete Networks Protection
RS-232 RS-485 100Base-T Ethernet

Protector for RJ-11 or RJ-45 connected Network system

Multi-Circuit Protection

Sketches of 2 Multi-channel Network Protectors we have engineered & manufactured

Models can be configured with...
. . . . rj-11 (rj11) - up to 6 lines/jack
. . . . rj-45 (rj45) - up to 8 lines/jack

Protection can be designed for RS-232, RS-422, RS-485, RS-530, 10BaseT, 100BaseT, 4-20 ma loops, data line or network circuits

Multiple Controller protection systems in rack mount or flange mount configurations can be designed for your application

Contact us to discuss protection
for your equipment

Check for Screw Terminal Protectors here

Laboratory Grade Protection Systems available - Check here


NEW ! !
DIN RAIL Mounted Networks Protectors now available
Network and Power - Dual function Protector

Corporate and Government PO's Welcome for Network Protector

Laboratory Grade - RS232 <> RS422 <> RS485 <> RS530

Laboratory Grade Data Line Protection

Standard & Custom Designs available

DB-9 (DB9), DB-15 (DB15)
DB-15HD (DB15HD), DB-25 (DB25) connectors

Rely on Electronic Specialists
for quality Custom Designs

Credit Cards Welcome

Wire-in Data Line 
Hard-Wired Controller Protection System

Special Hard-wire Designs

available for.....
<> RS-232 <> RS-422 <> RS-485 <> 4-20 ma loops
<> Proprietary Data transfer Systems
<> Multiple Line Systems available

Multiple screw terminal Data line Protector System


Network And Power Protection

rj-11/45 Network Protector with AC Protection

Model NAP-31
(Model NAP-32, 2 AC Sockets)

 

Designs available for Screw Terminals
or other connectors.  Contact factory

Now ... we have combined the best to bring you ...
Network And Power Protection .... ideal for
Home Office Computer Network
Remote Monitor / Sensor Protection
Industrial Telemetry monitor
Commercial Data Gathering systems

High Profile Suppressor Protection
Convenient - Plug directly into Wall Electrical Socket
Power - 58,500 Surge Amp; 1 pico-second response
Network - RS-232, RS-485 or other network cable configuration
Price based upon 2 conductors plus ground
Contact factory for additional conductors

Model NAP-31 ................................... U.S. $ 76
...... with 4 Data / Network Lines ......... U.S. $ 96
...... with 6 Data / Network Lines .........
U.S. $ 116
...... with 8 Data / Network Lines .........
U.S. $ 136

Model NAP-32 (2 AC Sockets).............. U.S. $ 86
...... with 4 Data / Network Lines ........... U.S. $ 106

Specify RJ-11 or RJ-45, pins used and application voltage

Go to ....... ORDER DESK


Special Design 

Problem - Client had data lines running parallel to
high current runway lighting power lines.  Hum
induced in data lines caused erratic performance

Solution - Electronic Specialists designed a combination
RS-232 Protector System integrated with a compact
hum filter network

Contact us with your interference and protection problems

Hum reducing RS-232 Protector


<><>

Check out our Special Configuration Network Application Notes

  

Suggest This Page to a Colleague <> Click Here

?? Answers to Hundreds of Hi-Tech Equipment Protection Questions - Click Here

View a recent copy of our Newsletter

Other Popular Pages on this site: Check Them Out ! !
LapTop <> Travel <> Modem/Phone <> Automation

Check Our Performance Boosting PC Software Utilities

STORM  WARNING !!

Surges, Spikes and Interference Damage  
play no Favorites ! !

Studies Show ...................

Winter Storms Cause More 
Wild Power, phone line outages, surges, spikes and interference
than Summer Storms

On the other hand, There are more Summer Storms

Winter Storm Spherics cause up to 50% as much damage as Summer Lightning Storms

On the other hand, WHY SUFFER ANY STORM DAMAGE ?

Now is the Best Time to Protect YOUR Valuable Equipment

Credit Cards Welcome

Discover the Security offered by . . . . .
Electronic Specialists Professionally Engineered products for .....
. . . . your factory computerized production equipment and automated machinery
. . . . office computers, internet, network, intranet, communication and sound systems
. . . . your home computer, modem, phones and entertainment center

Visit our other great Equipment Protection Departments........
(Check the many categories in TABLE BELOW)
Discover High Performance protection solutions for your factory / office / home

Oh Yeah !  Don't forget to check out our FREE stuff

Ferroresonant
Voltage Regulators
Precision Variac Voltage Regulators
....... Stepper Motor
Voltage Regulators
......Hi-Power
Voltage Regulators
Dial Up Modem Speed-up & Telecommunications
Protection Systems
RJ-11, RJ11, RJ-21, RJ21, RJ-45, RJ45
Screw Terminals <>  Wire-In
<>
DSL
 Cable Modems )x4d(
Speed-up, Isolation,
Intermittent Cable Sync
& Protectors Systems
New! Regulator - Dual Voltage

Voltage Regulation - extends UPS operating Voltage Range

AC Power Protection  
...... Discussion & Over View

Software
.... Engineering, Photography, Utilities

Books .... Technical, Computer

Ultra High Current Source

Regulated High Current Source

Ultra Hi Current Ammeter

Networks,  Data Line , Controller  Protection
RS-232, RS232, RS-422, RS422, RS-485, RS485
DB-9, DB9, DB-15, DB15, DB-25, DB25, Wire-in
RJ-11, RJ11, RJ-45, RJ45, 10Base-T, 100Base-T
Automation,  Instrumentation Protectors
AC Power Line Protection  220-250 Volts
...... Commercial
... Industrial and
.. Laboratory & Basic Grades
 

NEMA  6-15, 615, 6-20, 620

Multiple circuit   
Relay Rack Mount
Modem / Phone / Telco Protection
Networks, Data Line, Controller Banks 
Relay Rack Mount--Multiple Line Systems
Process Control and Automation
Direct Plug AC Power Protection
with built in Modem Protector
Dual Function - Direct Plug AC Power
and Modem Protectors
Dual Function - Direct Plug AC Power
and Network Protectors
AC Power Line Protection 120 Volts
...... Commercial
... Industrial,
.. Laboratory & Basic Grades
  
International too !
NEMA 5-15, 515, 5-20, 520
Phone System Protection
and Interference Control

Modular plugs, sockets
RJ-11, RJ11, RJ-21, RJ21, RJ-45, RJ45
Audio-Video System Protection
Cameras, Monitors, Displays, Amplifiers
50 / 75 ohm, RG-6, RG6, RG-58, RG58, RG-59
RG59, RG-62, RG62, RCA, PL-259, BNC, UHF

Video Guard Hum Buckers

Wire-in AC Power Line Filter-Suppressor
Wire Leads <> Screw Terminals
Solder Lugs  <> Push-on Tabs
Retrofit and OEM applications
DIN RAIL Mount
Modem - Phone Line Protector
NetWorks Protector 
RJ-11, RJ11, RJ-21, RJ21, RJ-45, RJ45
DB-9, DB9, DB-15, DB15, DB-25, DB25
<>Screw Terminals <>  Wire-In
Video <> Monitors & Displays <> Surveillance  
Video Interference Choke

Video Guard Hum Buckers

Extreme Duty
Motor and Controller Suppressors
<> single phase 
<>
2-phase  <> 3-phase
Twist-Lock® * Filter-Suppressors for NEMA
L5-15, L5-20, L5-30, L515, L520, L530 L6-15, L6-20, L6-30, L615, L620, L630
L10-, L11-, L14-, L15-, 15, 20, 30
* Twist-Lock is a registered trademark of Hubbell Incorporated
Relay Rack Mount,
Multiple Circuit Video Protectors
Variable Voltage 
....... Regulators 
....... Isolation Transformers
....... Variacs 
....... 400 Hz Variacs
Industrial & Copier
Hi-Current Filter-Suppressors
AC Hi Power Protection
NEMA 14-20, 1420, 14-30, 1430, 14-50, 1450
Cable Modem <>
Speed-up, Isolation
& Protection System
Ground Loop Control
...... Voltage Regulators
...... Isolation Transformers
...... Cable TV / Cable Modem Isolators
Application Notes
...... Dozens of Practical
Money Saving Tips
Cable Isolators
Audio/Video Ground Loop Eliminator

<> F-connector 
<>
BNC-Video Guard
Isolation Devices 
....... Transformers 
....... Isolators-Filters
Pneumatic Interrupters * Power Shutdown
Pressure <> Vacuum Switches
Surveillance <> Security
Monitors /  Displays / Video Protectors

Video Guard Hum Buckers

New ! ! AC Power Line Interrupters
Power Shut Down
Power Transformers
...... Regulators
...... Isolation
...... Autotransformer 
Power Conditioners
...... Regulators
...... Isolation Transformers
New ! ! AC Power Line
.....
Voltage Converters
,.... Voltage Converter Regulators

..... Voltage Converter Plug Adapter Strips
..... Universal AC Plug Adapters
Travel Adapters
.... Phone RJ-11 Adapters
.... AC Power Plug Adapter Strips

.... AC Power Plug Adapters
Lap Tops
..... Laptop Phone Line Protector
..... Laptop AC Power Protector

Variable / Adjustable Transformers
.......
Variacs
....... 3-Phase Variable Transformers
.......
400 Hz Variacs
....... 400 / 60 / 50Hz Variable Transformers
.......
Stepper Motor Voltage Regulators

View
Custom Design Transformers

Ultra High Current Source

Regulated High Current Source

Ultra Hi Current Ammeter

Application Guide
Cross Reference
 - - Locate Your Problem
  - - - - - Find a Fix !!

We Now Offer Software

Check 1,000's of Books

Boost PC Performance !

Frequency Converters
...... Solid State <> to 5 KVA
...... Motor-Gen & Solid State
.......... 5KVA to 500 KVA
....... Rotary Converters

Satellite
.....Protection Systems             .....Power Supplies
.....Industrial
.....Commercial
Complete Subject
and Product Listing
SureTest  
Electrical Circuit Analyzer
<> Harmonics 
<>
Ground Voltage & Noise
<> Load Voltage Drop 
<>
Ground Impedance
Can't Find What You Need ? Look Here !
or Check our Search Engine

Catalog Sheets -
........  Down Load Here

Why the Professionals buy
Electronic Specialists
Protection Products
Complete Subject
and Product Listing
Free Tutorial - Equipment Protection Complete
Product index
Press Releases  Check Out - - - - Free Stuff Product
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Learn What "Everybody "
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Why you need
Hi-Performance Protection
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Electronic Specialists
Frequently Asked Questions
<> with dozens of Answers

100's of Industrial Protection Products

Check our Search Engine

Electronic Specialists regularly supplies Regulation, Suppression and Protection Products
for 100, 110, 115, 117, 120, 125/250, 120/208, 220/380, 277/480 Volts
single, dual and 3-phase systems 

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Industrial Electronics - - - - - -
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We reveal why your Hi Tech Stuff sometimes becomes downright unfriendly --
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<>
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120 and 240 Volt 120 Volt and 240 Volt Models

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