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

Professionally Engineered

125 Volt, 15, 20 & 30 Amps AC Power Line Protectors
Industrial surge suppressors, ac power line voltage conditioners,
interference filters
View NEMA 5-15 & 5-20 plug / socket photos
Note:
While rated at 125 Volts; U.S. Power is often referred to as 110, 112, 115, 117 or 120 VoltsProfessionally Engineered Protectors shown on this page will Protect all these Voltages
Check Specifications

Available Filter-Suppressor Grades - - - - -
Laboratory Grade Industrial Grade Commercial Grade Basic Suppressor Grade

58,500 Surge Amp Hi-Performance Surge Suppressors - ESP

KLC-SFL-36S
Industrial Grade
Surge Lightning Transient
Suppressor Filter

Available in .........
10 Amp, 15 Amp & 20 Amp
Models

(30 Amp Basic Suppressor
only .....
now available - Here)

Learn Why We Say
SURGE SUPPRESSORS ARE NOT ENOUGH   ! !

Commercial, Industrial & Laboratory
Strength Equipment Protection

multi-stage Surge Suppressor Filters
All unit have 58,500 Surge Amp Suppression
..............
with 1 pico-second Response !
light years beyond computer store Filter-Suppressors
 

Compare - you'll Switch ! .... 4 Great Choices
Commercial Grade Filter - Surge Suppressors
for Home and Office
Industrial Grad
e Filter - Surge Suppressors  
for Large Office & Factory 
Laboratory Grade Filter - Surge Suppressers  
When the BEST is needed
Basic Suppressor Grade
When Filtering is not required

Popular 120 Volt Model
ESP - Single socket electrical noise filter suppressor

AC-SFL-31S (15 Amps)
Single Socket Filter-Suppressor

for Standard U.S. 15 Amps (NEMA 5-15)sockets
and 20 Amps (NEMA 5-20) sockets

See Socket Photos


NEMA 5-15 and 5-20 Plug and Socket Photos
Note: NEMA 5-15 & 5-20 Plugs / Sockets are most commonly used connector in U. S.
We now offer NEMA 5-15 & 5-20 plugs and sockets
 

ESP - NEMA 5-15 plug & socket

Electronic Specialists NEMA 5-20 plugs and sockets

NEMA 5-15
Plug (left) -- NEMA 5-15P
Socket (Receptacle) -- NEMA 5-15R
120 Volt , 15 Amp

NEMA 5-20
Plug (left) -- NEMA 5-20P
Socket (Receptacle) -- NEMA 5-20R
120 Volt, 20 Amp
Although designed for 20 Amps,
Receptacle Will Accept 5-15 Plug (Left Photo)

We now offer  NEMA 5-15 & 5-20 plugs and sockets
Check NEMA Plug and Socket Outlines HERE !!


Check
Specifications


HI-TECH EQUIPMENT DEMANDS

State-of-the-Art HI-PERFORMANCE Surge Transients Suppressor Filters
Extended Range AC Power Line Filter Suppressers and Power Conditioners
<> 125 Volt (15 & 20 Amp)  Filter-Suppressor systems
NEMA 5-15 plug & sockets (Regular U.S. ) <> NEMA 5-20 (20 Amp)
Special Design U.S. & International Connectors available

Why are Line Protector Conditioners needed?? Learn Why Here ! !

Professional AC Surge Suppressor Filter systems are available in
4 Grades
and 3 Current ratings to meet your every Protection requirement

4 Great Choices ....
Commercial Grade Industrial Grade Laboratory Grade
Basic Suppressor Grade

YOUR CHOICE.......
Which would you rather have...

Extended Range Suppression
Proven Interference Filters
Total System Protection

or
? ? A SNAZZY CASE with an Empty Promise ? ?

Corporate and Government PO's Welcome
Commercial Grade  
Surge Suppressors and Filters Systems

Bi-Filar wide band interference Filter  58,500 Surge Amp Suppressor

Fantastic Protection .... At a reasonable price
for ... Homes <> Offices <> Factories Computers <> Audio <> Video

Printer Friendly Spec Sheet for Commercial Grade Filter-Suppressors

Check Plug Socket Configurations

MODEL COMMERCIAL GRADE PROTECTION LENGTH X WIDTH X DEPTH (Inch) PRICE U.S. $
AC-SFK-31 10 Amps, 1 socket (NEMA 5-15) 5 x 2.5 x 1.5 $63
AC-SFK-33  10 Amps, 3 sockets  (NEMA 5-15) 5.5 x 4.25 x 1.75 66
AC-SFK-36 
Space Saver
10 Amps, 6 sockets  (NEMA 5-15)   76
KLC-SFK-36
Strip
10 Amps, 6 sockets  (NEMA 5-15) 14.25 x 3.75 x 2.75 88
 
AC-SFL-31 15 Amps, 1 socket  (NEMA 5-15) 5 x 2.5 x 1.5 $80
AC-SFL-33 15 Amps, 3 sockets  (NEMA 5-15) 5.5 x 4.25 x 1.75 85
AC-SFL-36
Space Saver
15 Amps, 6 sockets  (NEMA 5-15)   93
KLC-SFL-36
Strip
15 Amps, 6 sockets  (NEMA 5-15) 14.25 x 3.75 x 2.75 105
 
AC-SFM-31 20 Amps, 1 socket  (NEMA 5-20) 5.5 x 4.25 x 1.75 $120
AC-SFM-32 20 Amps, 2 sockets  (NEMA 5-20) 5.5 x 4.25 x 1.75 128
AC-SFM-36
Space Saver
20 Amps, 6 sockets  (NEMA 5-20) 7.25 x 4.63 x 2.25 140

  Go to ...... Order Desk ">

<> <> <>
Best Value ! !

Electronic Specialists ESP Hi-Performance Surge Suppressors
KLC-SFL-36S 

Industrial Grade
15 Amp Surge Suppressor
-Filter
** Our most popular Suppressor- Filter **
58,500 Surge Amp Protection
Industrial Grade Interference Elimination

Up to 100 X more protection !
View our entire Industrial Grade family 

 We Accept Credit Cards
Industrial Grade  
Surge Suppressors & Filters

Dual Bi-Filar wide band interference Filter 58,500 Surge Amp Suppressor

Widely used in factories <> offices <> homes
Provides digital Audio / Video System Enhancement    

Printer Friendly Spec Sheet for Industrial Grade Filter-Suppressors

Check Plug Socket Configurations

MODEL INDUSTRIAL GRADE PROTECTION LENGTH X WIDTH X DEPTH (Inch) PRICE U.S. $
AC-SFK-31S 10 Amps, 1 socket (NEMA 5-15) 5 x 2.5 x 1.5 $83
AC-SFK-33S 10 Amps, 3 sockets (NEMA 5-15) 5.5 x 4.25 x 1.75 86
AC-SFK-36S
Space Saver
10 Amps, 6 sockets  (NEMA 5-15)   96
KLC-SFK-36S
Strip
10 Amps, 6 sockets  (NEMA 5-15) 14.25 x 3.75 x 2.75 105
       
AC-SFL-31S
See Photo
15 Amps, 1 socket (NEMA 5-15) 5 x 2.5 x 1.5 $102
AC-SFL-33S 15 Amps, 3 sockets (NEMA 5-15) 5.5 x 4.25 x 1.75 106
AC-SFL-36S
Space Saver
15 Amps, 6 sockets (NEMA 5-15) 7.25 L (w/0.5" flange each end) x
4.5" W x 2.25" Deep
116
KLC-SFL-36S bullred.gif (295 bytes)BEST BUY !
Strip See Photo
15 Amps, 6 sockets  (NEMA 5-15) 14.25 x 3.75 x 2.75 126
 
AC-SFM-31S 20 Amps, 1 socket  (NEMA 5-20) 5.5 x 4.25 x 1.75 $152
AC-SFM-32S 20 Amps, 2 sockets  (NEMA 5-20) 5.5 x 4.25 x 1.75 167
AC-SFM-36S
Space Saver
20 Amps, 6 sockets  (NEMA 5-20) 14.25 x 3.75 x 2.75 190

  Go to ...... Order Desk ">

 

120 V, 20 Amp Filter-Suppressor
120 Volts, 20 Amp
Filter-Suppressor

Laboratory Grade 
Surge Suppressors & Filters

Quad Bi-Filar wide band interference Filter 58,500 Surge Amp Suppressor

Widely used for ....... <> Computer Systems <> Laboratory Equipment

Experience
fantastic High End Audio / Video System Reproduction Enhancement

When you need the very best protection & Interference Control !!  

Printer Friendly Spec Sheet for Laboratory Grade Filter-Suppressors

Check Plug Socket Configurations

MODEL LABORATORY GRADE PROTECTION LENGTH X WIDTH X DEPTH (Inch) PRICE U.S. $
AC-SFK-31M 10 Amps, 1 socket  (NEMA 5-15) 5.5 x 4.25 x 1.75 $109
AC-SFK-33M 10 Amps, 3 sockets  (NEMA 5-15) 5.5 x 4.25 x 1.75 112
AC-SFK-36M
Space Saver
10 Amps, 6 sockets  (NEMA 5-15)   123
KLC-SFK-36M
Strip
10 Amps, 6 sockets  (NEMA 5-15) 14.25 x 3.75 x 2.75 135
 
AC-SFL-31M 15 Amps, 1 socket  (NEMA 5-15) 5.5 x 4.25 x 1.75 $125
AC-SFL-33M 15 Amps, 3 sockets  (NEMA 5-15) 5.5 x 4.25 x 1.75 130
AC-SFL-36M
Space Saver
15 Amps, 6 sockets  (NEMA 5-15)  7.25 L (w/0.5" flange each end) x
4.5" W x 2.25" Deep
141
KLC-SFL-36M
Strip
15 Amps, 6 sockets  (NEMA 5-15) 14.25 x 3.75 x 2.75 160
       
 
AC-SFM-31M 20 Amps, 1 socket  (NEMA 5-20)  5.5 x 4.25 x 1.75 $202
AC-SFM-32M 20 Amps, 2 sockets  (NEMA 5-20) 5.5 x 4.25 x 1.75 215
AC-SFM-36M
Space Saver
20 Amps, 6 sockets  (NEMA 5-20) 14.25 x 3.75 x 2.75 245

  Go to ...... Order Desk ">

Basic Suppressor Grade Protector Systems

Fantastic Basic Protection .... At a reasonable price
for ... Homes <> Offices <> Factories Computers <> Audio <> Video

Printer Friendly Spec Sheet for Basic Suppressor Grade Protector System

Check Plug Socket Configurations

MODEL BASIC SUPPRESSOR GRADE PROTECTION LENGTH X WIDTH X DEPTH (Inch) PRICE U.S. $
AC-SUP-31 15 Amps, 1 socket  (NEMA 5-15) 5 x 2.5 x 1.5 $88
AC-SUP-33 15 Amps, 3 sockets  (NEMA 5-15) 5.5 x 4.25 x 1.75 93
AC-SUP-36
Space Saver
15 Amps, 6 sockets  (NEMA 5-15)   105
KLC-SUP-36
Strip
15 Amps, 6 sockets  (NEMA 5-15) 14.25 x 3.75 x 2.75 115
AC-SUPM-31 20 Amps, 1 socket  (NEMA 5-20) 5.5 x 4.25 x 1.75 $115
AC-SUPM-32 20 Amps, 2 sockets  (NEMA 5-20) 5.5 x 4.25 x 1.75 125
AC-SUPM-36
Space Saver
20 Amps, 6 sockets  (NEMA 5-20) 14.25 x 3.75 x 2.75 140
. . . .
AC-SUPX-31 30 Amps, 1 Socket  (NEMA 5-30) 6.5 x 5 x 2 $205

  Go to ...... Order Desk ">


NEMA 5-15 and 5-20 Plug and Socket Photos
Note: NEMA 5-15 & 5-20 Plugs / Sockets are the most commonly used connectors in U. S.
Note 2: Also of interest - - NEMA 6-15 and 6-20 (230 Volt) connectors
also view
Twist Lock® NEMA L5-15 and L5-20
* Twist-Lock® is a registered trademark of Hubbell Incorporated

ESP NEMA 5-15 plugs and sockets

Electronic Specialists ESP NEMA 5-20 plugs and sockets

NEMA 5-15
Plug (left) -- NEMA 5-15P
Socket (Receptacle) -- NEMA 5-15R
120 Volt , 15 Amp

NEMA 5-20
Plug (left) -- NEMA 5-20P
Socket (Receptacle) -- NEMA 5-20R
120 Volt, 20 Amp
Although designed for 20 Amps,
Receptacle Will Accept 5-15 Plug (Left Photo)


Check out ...
other Electronic Specialists Industrial AC Power Protection Products, Surge Suppressors and Information
Application Notes for AC Power Surge Suppressors and Interference Filters
Wire-in Surge Suppressors, Lightning Arrestors & Interference Filters
Twist Lock Surge Suppressers, Lightning Arresters & RFI Filters



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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

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Electronic Specialists Professionally Engineered products for .....
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Visit our other great Equipment Protection Departments........
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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 )x4b(
Speed-up, Isolation,
Intermittent Cable Sync
& Protectors Systems
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
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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

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.......
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.......
400 Hz Variacs
....... 400 / 60 / 50Hz Variable Transformers
.......
Stepper Motor Voltage Regulators

View
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