><>< Protectors, Surge Suppressors for Networks, Data Lines Control, lightning arrestors, controllers


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

NETWORKS, DATA LINES & CONTROLLERS PROTECTORS

Surge Suppressors <> Lightning Arrestors <> RFI Interference Filters
Network Cable Surge Suppressors

100Base T

BNC-Net Protectors

EtherNet Protection

 

 Check these fine units....   
100Base-T / 10Base-T

Ethernet / Arcnet

 
RS-232 <> DB-9; DB-15; DB-25
......Pricing <> DB-9; DB-15; DB-25
 
RS-232 <> RJ-11; RJ-45
.....Pricing <> RJ-11; RJ-45
 
RS-422; RS-485 <> DB-9; DB-25
RS-422; RS-485 <> RJ-11; RJ-45

RS-530 <> DB-25

Network and Power - Dual function Protector

Laboratory Grade - Ultimate Network Protection

Education and Corporate PO's Welcome

Hi Performance Protection
Network, Data line, Sensor, Automation & Instrumentation 
100BaseT <> 10BaseT <> Ethernet/ArcNet
RS232 <> RS422 <> RS485 <> RS530
LANS <> WANS

Save $$ <> Eliminate Expensive downtime
Eliminate Surge / Transient  Damage
Save irreplaceable data
Speed up sluggish networks

100Base-T & 10Base-T Net Work Protection Systems

100Base-t Protectors

100Base-T (Model 100BT) protector........ $75
  • 7. 5 V(peak) Hi-Current Clamp
  • 1,000 Surge Amp peak Suppressor Current capability
  • 50 Surge Amp 16 msec Suppressor Current capability
  • 1 Pico-second Hi-Speed Response
  • 0.1 db insertion loss
  • RJ-45 Connector
  • Automatic Spike/Surge reset
  • Also will protect 10Base-T systems
    • Excellent for transitional installations
  • External ground required

10Base-T (Model 10BT) protector ........... $50

Go to ...... Order Desk

Special Application? We Can Help!

Net Work protection for ArcNet and Ethernet systems

BNC-Net ....................................$50
  • for Ethernet or ArcNet Systems
  • Lantastic, Lan & Peer-to-Peer Networks
  • Hi-Current, Hi-Speed suppression
  • External grounding needed
 BNC-Net Protectors

Go to ...... Order Desk

INDUSTRIAL GRADE RS-232 Data Line Protection Systems
(DB-9 <> DB-15 <> DB-25)
Need RS-422, RS-485 Protection ? - Check Here
Need a special design? We do specials...... Custom Designs

Industrial Grade RS-232 protectors Industrial Grade, 2 Stage RS-232 protectors
  • 15 V(peak) Hi-Current Clamp
  • 1 Pico-second Hi-Speed Response
  • Automatic Spike/Surge Reset
  • 2nd Stage Ground Suppressor
  • External ground required
  • RS-422 & RS-485 designs available
  • Designs available for sensors, automation, instrumentation, acquisition and telecommunication applications

Description & Pricing <> DB9; DB15; DB25 RS-232 Protectors

Model # Connector Description Price U.S.$
PDS-25SU DB-25 All 25 pins protected 99
PDS-25-232S DB-25 Pins 1 thru 8, 20 & 22 protected 60
PDS-25-RTS DB-25 Pins 1, 2, 3 & 7 protected 50
PDS-15SU DB-15 All 15 pins protected 80
PDS-9SU DB-9 All 9 pins protected 60
PDS-9-RTS DB-9 Pins 2, 3 & 5 protected 50

Description & Pricing <> DB9; DB15; DB25 RS-422/485 Protectors
Designed for 5Volt Signal Level

Model # Connector Description Price U.S.$
PDS-25(422) (a,b)
PDS-25(485) (a,b)		 DB-25 2 Pins / 1 pair (a,b) Protected $44
PDS-25(422) (a,b) (c,d)
PDS-25(485) (a,b) (c,d)		 DB-25 4 Pins / 2 pair (a,b) (c,d) Protected 55
PDS-25(422) 
(a,b) (c,d) (e,f)
PDS-25(485)  
(a,b) (c,d) (e,f)		 DB-25 6 Pins / 3 pair (a,b) (c,d) (e,f) Protected 66
PDS-25(422) 
(a,b) (c,d) (e,f) (g,h)
PDS-25(485)  
(a,b) (c,d) (e,f) (g,h)		 DB-25 8 Pins  / 4 pair (a,b) (c,d) (e,f) (g,h) Protected 78
PDS-9(422) (a,b)
PDS-9(485) (a,b)		 DB-9 2 Pins / 1 pair (a,b) Protected 44
PDS-9(422) 
(a,b) (c,d) 
PDS-9(485) 
(a,b) (c,d) 		 DB-9 4 Pins / 2 pair (a,b) (c,d)  Protected 55
PDS-9(422)
(a,b) (c,d) (e,f)
PDS-9(485) 
(a,b) (c,d) (e,f)		 DB-9 6 Pins / 3 pair (a,b) (c,d) (e,f) Protected 66
PDS-9(422) 
(a,b) (c,d) (e,f) (g,h)
PDS-9(485)  
(a,b) (c,d) (e,f) (g,h)		 DB-9 8 Pins  / 4 pair (a,b) (c,d) (e,f) (g,h) Protected 78

Go to ...... Order Desk

Go to ...... RS-232 / RS-422 / RS-485 with RJ-11 & RJ-45 Connectors

NOTE : DB-9, DB-15 and DB-25 Protectors can be configured for any voltage on any pin
We can do DB-15HD (DB15HD) High Density

NOTE: RS-232, RS-422, RS-485, or any other signal configuration,
can be supplied with screw terminals or wired in connections

View a few of the many configurations we have designed

 <> INDUSTRIAL GRADE RS-232 Data Line Protection Systems
 (RJ-11 <> RJ-45)

Need RS-422, RS-485 Protection ? - Check Here
Have a unique problem? We can solve it ! ...... Custom Designs

Industrial Grade protection
modular phone plug systems

  • 15 Volt Clamp supports all RS-232 systems
  • Hi-Current, Hi-Speed 1 Pico-second Suppressor
  • Semi-conductor reliability and dependability
  • Automatic self-reset design
  • External ground required
  • Designs available for sensors, automation, instrumentation, acquisition and telecommunication applications

Check out Multiple Circuit configurations

 Modular connectors - Networks protectors

 Description & Pricing <> RJ11 & RJ45 
RS-232 Protectors & RJ45 RS-232 Protectors

Model # Connector Description Price U.S.$
PDS-11SU RJ-11 Pins 3 & 4 protected $24
PDS-14SU RJ-14 Pins 2, 3, 4 and 5 protected 40
PDS-12SU RJ-12 All 6 pins protected 50
PDS-31X/SU RJ-31X All 6 pins protected 50
PDS-45SU RJ-45 All 8 pins protected 62

Go to ...... Order Desk

Go to ...... RS-232 / RS-422 / RS-485 with DB-9 & DB-25 Connectors

Laboratory Grade Network and Data Protection

Models listed above can be designed for Laboratory Grade Protection
This consists of additional surge suppression for the ultimate in equipment reliability
plus
RFI / noise interference suppression circuits to enhance data transmission

Other user requests are often incorporated in Laboratory Grade models

Pricing is dependent upon data rates, number of protected data leads,
severity of encountered or anticipated interference
and other application specific requirements

Network And Power Protection

rj-11/45 Network Protector with AC Protection

Model NAP-31

RJ-11 / RJ-45 Price based upon 2 conductors plus ground

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 Networks
Remote Monitor / Sensor Protection
Industrial Telemetry monitor
Commercial Data Gathering systems

High Profile Suppressor Protection
 Convenient - Plugs 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
Model NAP-32 (2 AC Sockets).............. U.S. $ 86
Specify RJ-11 or RJ-45, pins used and application voltage

Go to ....... ORDER DESK

 We Accept Credit Cards

RS-530 Protection Systems

PDS-530 Protection System

 RS-530 Data Protection

<> DB-25 Connector Standard
 <> All 25 pins protected

Choices:

<> Laboratory or Industrial Grade
 <> High or Low Data Rate design

PDS-530M-HD
<> Laboratory Grade <> High Data Rate <>

><><><><><><

Model Description Prices U.S. $
PDS-530S-LD Industrial Grade; Low Data Rate (20.0 Kbs max) $ 9800
PDS-530S-HD Industrial Grade; High Data Rate (2.0 Mbs max) 26000
PDS-530M-LD Laboratory Grade; Low Data Rate (20.0 Kbs max) 27500
PDS-530M-HD Laboratory Grade; High Data Rate (2.0 Mbs max) 35000

Go to ...... Order Desk

><><><><><><><

Check Out our Network Protection System Application Notes

><><><><><><><
ENTRANCE PROTECTION
Often DataLine, Network or Controller cables are interconnected between buildings.
We have designed Entrance Protection systems for many installers.
Consult us for hi-performance solutions for your entrance requirements
 Note that .... RS-232, RS-422, RS-485, RS-530,
or any other data or network configuration, can be supplied with flanged mounting
and any required connectors to protect signal entry points

NOTE :  
RJ-1, RJ-45,DB-9, DB-15 & DB-25 Protectors can be configured for any voltage on any pin

NOTE:  
RS-232, RS-422, RS-485, or any other signal configuration, can be supplied with screw terminals

<> <> <>

CONTROLLER PROTECTION

Controllers are often neglected when system protection is designed.
Not only AC Power, but Signal and Control lines often suffer spike & surge damage
Consult us to help specify correct protection levels for your controller installation.
Protectors can be designed with wire leads, screw terminals or commercial connectors.

View designs with screw terminal connection
AC or DC Protection, at virtually any voltage, can be engineered.
Our Wire-in and Severe Duty units are widely used for standard AC voltages

Need Rack Mounted Protection ? ? We build 'em ! ! Check us out

Contact us ..................
for any unusual automation, controller or instrumentation installation problems
- we've probably solved similar difficulties before

View a few of the many configurations we have designed



 

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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

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		 Modem Speed-up & Telecommunications
Protection Systems
RJ-11, RJ11, RJ-21, RJ21, RJ-45, RJ45
Screw Terminals <>  Wire-In
<> DSL		  Cable Modems )xx(
Speed-up, Isolation
& Protectors Systems
Voltage Regulation - extends UPS operating Voltage Range

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

Ultra High Current Source

Regulated High Current Source

 

 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
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
Extreme Duty
Motor and Controller Suppressors
<> single phase 
<> 2-phase  <> 3-phase 		Twist-Protect TM
(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		 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
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
 ..... V Convrtr 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 Transfrmrs
....... Stepper Motor Voltage Regulators

View
Custom Design Transformers

Ultra High Current Source

Regulated High Current Source

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<> Ground Impedance		 Can't Find What You Need ? Look Here !
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