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

 

Your Source for . . . . . 
AC Line Isolation Transformers Variacs Cable Modem Isolators Network Surge Suppressors Voltage Regulators Power Conditioners Rotary Converters Hard-Wired Filter-Suppressors

DIRECTORY 100's of Professionally Engineered  Protection and Interference Control products for 1,000's of YOUR High-Tech Applications

Power Conditioners

Regulators-Isolators-Conditioners
Power Line Voltage Regulation
125 V, 250 V & 125/250V
Voltage Stabilizer
<> Voltage Regulators / CVT / Stabilizers
<> Precision Variac Voltage Regulators
 Voltage Variable Transformers <> * Variac *
<> Stepper Feedback Variac Voltage Regulators
<> Isolation Transformers
<> Rotary Converters
<> Frequency Converters

Power Line Isolation System
<> Isolation Transformers Conditioners
<> Filter Isolators

Industrial  AC Protection System

High Performance hybrid Surge Suppressor-Filters  and Lightning Arresters Protection Systems
AC Power (U. S.) heavy duty suppression & filtering models
Twist-Protect systems for Twist Lock Industrial connectors
Wire-in AC Power configurations; 120 V; 250 V; 3-Phase
Extreme Duty Suppressor Systems for motors & controllers
High Current filter-suppressor for copiers & industrial
International AC Power Protection System designed to your requirements
AC Power Line Interrupter for Single-, 2- & 3-Phase
Pneumatic AC Power Interrupter for Air Pressure, Vacuum, Differential

AC Power Interrupters - - Manual Reset <> Self Reset

Pneumatic AC Power Interrupter for Air Pressure, Vacuum, Differential

Modem & Phone Line Protectors

Modem Filter-Suppressor <> Phone Line Filter-Suppressor
High Speed Modem <> DSL Lines
<> Phone System <> New ! Cable Modem

Down Load Speed Up <> Modem reception enhancement

Modem Speed-up & Protection

Multiple Modem & Line Protection Products
Rack Mount System
Din Rail Protection Configurations

Dual Power / Modem Protectors

International Modem RJ-11 Adapter

Network / Controller / Data Line

Suppressor <> Protection <> Interference Control
Systems for Sensor <> Signal Conditioning <> Automation
100 Base-T <> 10 Base-T <> Ethernet
RS-232 <> RS-422 <> RS-485 <> RS-530

Dual Network / Power Protectors

Multiple Network, Data & Controller Protection
Rack Mount Systems
Din Rail Network / Controller Protector

Pneumatic Interrupter <> Pressure / Vacuum Switches

Video & Cable Modem Protection

Camera <> Monitor <> Video Amplifier
Satellite <> Cable <> Surveillance
New !! Cable Modem Down-Load Speed-up & Protection
New !! Cable Isolator Ground Loop/Video Bar eliminator

Multiple Channel Video Protection

Surveillance Protector - - Video <> Monitors <> AC Power

Automation Protection - - Process Control <> Instrumentation <> Automation

Power Transformers

Regulator Transformers <> CVT Transformers <> Hi-Current Transformers
Isolation Transformers <> Auto-Transformers

View Custom Transformer Designs

New ! !
 Voltage Variable Transformer <> * Variac *
<> Stepper Feedback Variac Voltage Regulators
<> Rotary Converters
<> Hi Current Sources Transformers
<> Software <> Search Your Interest

Surplus Transformers sometimes Available

New ! !  AC Power Line Tester  <> SureTest  <> helps you evaluate:
Line Voltage & Load Voltage Drop under Load
Reversed Polarity Ground Integrity
Ground Noise Voltage Ground - Neutral Voltage
  Harmonic Distortion  and More

Hi-Current Ammeter

Application Guide
Cross reference <> Application Engineering  <> Solutions for your equipment problems

Application Notes

Filter-Isolators <> Voltage Regulators <> Isolation Transformers
Ground Loops <> Variac <> AC Power Conditioners <>
Variable Transformers <> Variac Voltage Regulators <> Satellite Power Supply

Electronic Specialists Protective Product Index
Complete Index <> Related Subjects <> Application Notes

View Site Map
Road Map to Complete Hi-Tech Equipment Protection

About Electronic Specialists
History <> Mission

Frequently Asked Questions - (FAQ)

Why Should I use High Performance Protection ?
Brown-Outs <> Spikes <> Regulator comparisons
Radio Frequency Interference (RFI) <> Electrical Interference <> Equipment Interaction
Why Should I Buy Electronic Specialists Protective Products ?
Application Notes

Latest Press Releases

1. Pneumatic Interrupter
2. Bonding, Modem Doubler, Dual Modem & Shotgun Modem
Interference Control, transfer Speed-up and Protective System
3. Cable Modem Protection System
4. Extreme Duty Protection for larger motors and equipment
5. Protect High Speed 56K   Modems
6. Extend UPS operation Deep into Brown Out Zone

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 FREE Stuff & Good Deals for Techies - - Check 'em out

See What Everyone Knows ! !
or should know about Protection and Interference Control
for Modem, Phone, Data Line, Automation, Networks and AC Power

UNUSUAL INTERFERENCE OR PROTECTION PROBLEM ?

CONTACT US....
We probably have encountered (& solved) similar problems.
Often we can have a corrective product on the way to you in 24 hours

Custom Engineering Designs - OUR SPECIALTY

Electronic Specialists, Inc. 75 Middlesex Avenue, Natick, Mass 01760
FAX 1-508-653-0268 <>Toll Free 1-800-225-4876 <> PHONE 1-508-655-1532 <>e-mail