><>< About Protectors, Voltage Regulators, Variable isolation transformers


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

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ABOUT ELECTRONIC SPECIALISTS
Our History Our Goals

Electronic Specialists was founded in 1971 to develop and market protectors and interference control products for High Tech equipment. In the beginning, most sales were to audio and video markets. Some work was done installing protection and solving  mini-computer interference problems.

With the advent of personal micro-computers, surge suppression and interference control for these products became the major company objective. Early work in that area led to a patented ac power line Isolator system which incorporated interference control, spike / surge suppression, lightning arresters and system component isolation within 1 package.

Since our founding, an extensive array of high tech equipment enhancement products has been developed, with primary focus on high performance systems requiring high level interference filtering and total spike surge suppression. Most applications were in the commercial, industrial and scientific fields.

As ever faster computer systems have developed, interference control and protection demands have dramatically increased.  Increased internet traffic, high speed networks, 56K modems, cable internet access together with scanners, digital photography, and color printers all require stringent data, signal, communication, wired and ac power line quality control.

Industrial process controllers, regulators and instrumentation protection and interference control proceeded apace.  New, advanced product application challenges are constantly being met and conquered.

In the process of developing our broad product line, the company founder has been granted 10 patents by the United States Patent Office.

Special designs for unique situations are regularly undertaken. Rapid turn around is usually possible for small quantities of these special designs and quantity production can be provided.

More popular designs have been incorporated as standard company items, with regular catalog publication featuring comprehensive design engineering and application notes.

This internet site extends our High Tech equipment protection and interference control endeavors to the cyber age.

Products developed and currently available

Isolators <> 10, 15 & 20 Amp <> 125 & 250 Volt

120 Volt AC Filters / Suppressors
10, 15 & 20 Amp
<> 120 Volt
non-US connector styles can be developed

240 Volt AC Filters / Suppressors
10, 15 & 20 Amp
<> 240 & 120/240 Volt
non-US connector styles can be developed

Twist Type Filters / Suppressors <> 15, 20 & 30 Amp
Twist Lock (TM-Hubbell) plugs & sockets
125, 250, 125/250 Volts
<> 3 phase 120/208, 220/380 & 250 Volts

Wire-In Filters / Suppressors <> 3, 10, 15, 20 & 30 Amp
125, 250, 125/250 Volts
<> 3 phase 120/208 & 250 Volts

Extreme Duty Wire-In Suppressors <> 15 to 200 Amp
125, 250, 125/250 Volts
<> 3-phase 120/208, 250 & 480 Volts

AC Voltage Regulators / Isolators units
System Power Regulation is vital !
Commercial and Generators Regulated
125, 250, 500, 1000, 1500, 2000 & 2500 Watt
125, 250 & 125/250 Volt 60 Hz

AC Isolation Transformers Conditioners
125, 250, 500, 1000, 1500, 2000 & 2500 Watt
125, 250 & 125/250 Volt 60 Hz

Variable Voltage  <> Regulators <> Isolation Transformers
125, 250, 500, 1000, 1500, 2000 & 2500 Watt
125, 250 & 125/250 Volt 60 Hz

Precision 1% Variac Voltage Regulators
125, 250, 500, 1000, 1500, 2000 & 2500 Watt
125, 250 & 125/250 Volt 50/60 Hz

Variacs <> Variable Transformers
Industrial Adjustable Variable Voltage Autotransformers

Stepper Feedback Variac Voltage Regulators
Precision Variac Voltage Regulators
Variable Regulation Transformers


AC Power Line Interrupters

Manual Reset
<> Self-Reset
Single Phase
<> 2-Phase <> 3-Phase

Pressure / Vacuum Interrupter-Switch
Many Design Options
Vacuum
<> Pressure <> Differential
AC Power Shut Down Switches

Automation Protectors <> Instrumentation <> Process Control <> Automation

Ultra-High Current Source <> Precision Adjustable; Regulated

Networks Protectors <> Ethernet, 10 Base-T, 100 Base-T

Controllers Protection <> configured to your applications

DIN RAIL Network / Controllers Protectors <> Stock and Custom Designs

Special Network Configurations <> Rack Mount <> Multiple Circuit

Modem / Phone Telecommunications Protection <> Modems, ISDN, DSL, FAX, Phone

Multiple Modem / Phone Protection <> rj-21 units <> Wire-in <> Multiple rj-11

DIN RAIL Modem / Phone Protectors <> Stock and Custom Designs

Data Lines Protection <> RS-232 (RS232), RS-422 (RS422), RS-485 (RS485), RS-530 (RS530)

Video Protection <> Camera, Monitors, Video Amplifier,
Surveillance, Security Displays, Cable Modems, Cable Isolators

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

Frequently Asked Questions <> Answers to all the Questions You were Afraid to Ask

Application Notes <> Hints, Tips & Tricks for Better Hi-Tech Equipment Performance

Interesting Offers and FREE Stuff

Systems Connectors Supported
AC Power (U.S.)
<> NEMA 5-15 (515), 5-20 (520) 6-15 (615) 6-20 (620) 
L5-15, L5-20, L5-30, L6-15, L6-20, L6-30 and Many More
Networks 
<> DB-25 (DB25), DB-9 (DB9), DB-15 (DB15), DB-15HD (DB15HD)
Telecommunications 
<> RJ-11 (RJ11), RJ-45 (RJ45), RJ-21 (RJ21)
Video
<> BNC, F-Connectors, PL-259, SO-239

We have 100's of Protectors

Wonder why you should install Hi-Performance Protection ? ...... Learn why

Wonder why you should buy Electronic Specialists Protection ? ...... Find out why

Ever Wonder Who buys Electronic Specialists Protectors? ..... Check Partial List of Clients

We invite you to browse through our on-line catalog
See our Site Map to locate lots of good stuff
Check out our FAQs and Application Notes
Learn what Electronic Specialists is About

View 100's of items designed for your Hi-Tech equipment protection

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($1,200 Value)
Industrial Electronics - - - - - -
  Friend or Foe ??
We reveal why your Hi Tech Stuff sometimes becomes downright unfriendly --
and what you can do about it

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Custom Engineered Designs - OUR SPECIALTY

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You ask "Who buys Electronic Specialists Protectors?" 
- Good Question ! !  - Check
These organizations are protecting their systems - - Shouldn't You ? ?

Can't Find Item You Need?  Do a Search . . .   or 

For Phone Order ..... or to Request
Free Catalog Disc <> Free Technical Assistance 
<>Free Custom Design Assistance

e-mail <> FAX 1-508-653-0268 <> Phone 1-508-655-1532 
<>
Toll Free (U.S.)1-800-225-4876

Reseller, Dealer & Industrial Inquiries Welcome <e-mail>
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©1996 - 2007 Electronic Specialists, Inc., 75 Middlesex Avenue, PO Box 389
Natick, Massachusetts 01760; All Rights Reserved

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