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

Get Really Clean Power for Your Sensitive Equipment
Isolation Transformers for Computers Networks Point of Sale (POS) Monitoring Systems

Solutions to Your Ground Loop and Ground Noise problems
Over 50 Models to fit every Application
 115V 120V 125V 220V 230V 240V 250V

Kleen Line® Isolation Transformers - Power Conditioners
for Ultimate System Protection  

 

1500 W, 12 Amp Isolation
Transformers - Conditioners

Money Back Guarantee !!

PERFECT
FOR SYSTEMS SUFFERING FROM LOW QUALITY POWER

Convert dirty street power into Ultra-Smooth power
for maximum equipment life & performance

Isolation transformer/filter Ground Loop Control . . . .
Eliminates ground loops, ground line noise & interference
3 position User Select Terminal for Maximum Ground Loop Control

Industrial Grade, 9 Stage, 58,500 Surge Amp Spike / Surge Suppressor;
 1 pico-second response
(The competition .............................
has only 1 Stage, 6,500 Surge Amp Suppressor
with a dismal 1,000 pico-second response)

 PROTECT YOUR EQUIPMENT INVESTMENT  

Ground Loop Control & Elimination
 - - - - Eliminates many system problems
 Common Mode Noise Elimination  
  - - - - regardless of source
Harmonic Suppression  
 - - - - Reduces equipment generated odd harmonics
 Exclusive Multi-Stage Surge Suppressor  
  - - - - Eliminates need for separate suppressor
LED Operational Indicator
 - - - - Operating assurance

PRICES
Kleen Line Isolation Transformers / Conditioners
with exclusive Input Filter-Suppressor Protection

Fantastic Choice of Isolation Transformers  
 3 Voltage Input Groups 81 Models
120 Volt Input <<<<>>>> 120 Volt Output <> 240 Volt Output <> 120/240 2-Phase Volt Output

By Special Request <<>> 120 Volt Input <> 208 Volt Output
By Special Request <<>> 208 Volt Input <> 120 Volt Output
By Special Request <<>> 240 Volt Input <> 208 Volt Output

240 Volt Input <<<<>>>> 120 Volt Output <> 240 Volt Output <> 120/240 2-Phase Volt Output
120/240 2-Phase Volt Input <<>> 120 Volt Output <> 240 Volt Output <> 120/240 2-Phase Volt Output

Base Models: 
Input:  120 Volts  ...... Output:  120 Volts
60 Hz (50 Hz Models available)

MODEL INPUT
120 VOLT
CORD / PLUG
 US NEMA		 OUTPUT 
@ 120 V.
 LOAD
Amps / Watts		 120 VOLT
SOCKETS
QTY;  U.S. NEMA		 WEIGHT 
(lbs/kg)

Size

 PRICE 
U.S. $
ISOT-125 6' / 5-15 1.0 A; 125 W 2; 5-15; 15 A 7/3.2
SIZE C		 410

ISOT-250 6' / 5-15 2.0 A; 250 W 2; 5-15; 15 A 9/4
 SIZE C		 450
ISOT-500 6' / 5-15 4.0 A; 500 W 4; 5-15; 15 A 19/8.6
 SIZE A		 755
ISOT-1000 6' / 5-15 8.0 A; 1,000 W 4; 5-15; 15 A 33/15
 SIZE A		 1,050
ISOT-1250 6' / 5-15 10.0 A; 1,250 W 4; 5-15; 15 A 39/15
 SIZE A		 1,145

ISOT-1500 6' / 5-15 12.0 A; 1,500 W 4; 5-15; 15 A 45/20.4
 SIZE A		 1,255
ISOT-1750 6' / 5-15 14.0 A; 1,750 W 4; 5-15; 15 A 50/22.7
 SIZE A		 1,365
ISOT-2000 6' / 5-20 16.0 A; 2,000 W 4; 5-20; 15A/20 A 69/31.3
 SIZE A		 1,425
ISOT-2500 6' / 5-20 20.0 A; 2,500 W 4; 5-20; 15A/20 A 78/35.4
 SIZE B		 1,690
.

Isolation Transformers

Base 240 Models: 
Input:  120 Volts  ...... Output:  240 Volts
60 Hz (50 Hz Models available)

MODEL INPUT 
120 VOLT
CORD / PLUG
 US NEMA		 OUTPUT @ 240 V.
 LOAD
Amps / Watts		 240 VOLT
SOCKETS
QTY; US NEMA		 WEIGHT 
(lbs/kg)		 PRICE 
U.S. $
ISOT-125B240 6' / 5-15 0.5 A; 125 W 2; 6-15; 15 A 7/3.2
 SIZE C		 410

ISOT-250B240 6' / 5-15 1.0 A; 250 W 4; 6-15; 15 A 9/4
 SIZE C		 450
ISOT-500B240 6' / 5-15 2.0 A; 500 W 4; 6-15; 15 A 19/8.6
 SIZE A		 755
ISOT-1000B240 6' / 5-15 4.0 A; 1000 W 4; 6-15; 15 A 33/15
 SIZE A		 1,050
ISOT-1250B240 6' / 5-15 5.0 A; 1,250 W 4; 6-15; 15 A 39/15
 SIZE A		 1,145

ISOT-1500B240 6' / 5-15 6.0 A; 1,500 W 4; 6-15; 15 A 45/20.4
 SIZE A		 1,255
ISOT-1750B240 6' / 5-15 7.0 A; 1,750 W 4; 6-15; 15 A 50/22.7
 SIZE A		 1,365
ISOT-2000B240 6' / 5-20 8.0 A; 2,000 W 4; 6-15; 15 A 69/31.3
 SIZE A		 1,425
ISOT-2500B240
 		 6' / 5-20 10.0 A; 2,500 W 4; 6-15; 15 A 78/35.4
 SIZE B		 1,690
.

Isolation Transformers

Base 120/240 Models: 
Input:  120 Volts  ...... Output:  120/240 Volts (2-Phase)
60 Hz (50 Hz Models available)

MODEL 120 VOLT
CORD / PLUG
 US NEMA		 OUTPUT @ 120/240 V.
 TOTAL LOAD
Amps / Watts		 120/240 VOLT
SOCKETS
 QTY; U.S. NEMA 		WEIGHT 
(lbs/kg)		 PRICE 
U.S. $
ISOT-125B120/240 6' / 5-15 0.5 A; 125 W 2; L14-20; 20 A 7/3.2
 SIZE C		 410

ISOT-250B120/240 6' / 5-15 1.0 A; 250 W 2; L14-20; 20 A 9/4
 SIZE C		 450
ISOT-500B120/240 6' / 5-15 2.0 A; 500 W 2; L14-20; 20 A 19/8.6
 SIZE A		 755
ISOT-1000B120/240 6' / 5-15 4.0 A; 1,000 W 2; L14-20; 20 A 33/15
 SIZE A		 1,050
ISOT-1250B120/240 6' / 5-15 5.0 A; 1,250 W 2; L14-20; 20 A 39/17
 SIZE A		 1,145

ISOT-1500B120/240 6' / 5-15 6.0 A; 1,500 W 2; L14-20; 20 A 45/21
 SIZE A		 1,255
ISOT-1750B120/240 6' / 5-15 7.0 A; 1,750 W 2; L14-20; 20 A 50/22.7
 SIZE A		 1,365
ISOT-2000B120/240 6' / 5-20 8.0 A; 2,000 W 2; L14-20; 20 A 69/31.3
 SIZE A		 1,425
ISOT-2500B120/240
 		 6' / 5-20 10.0 A; 2,500 W 2; bL14-20; 20 A 78/35.4
 SIZE B		 1,690
.

240 Base 120 Models: 
Input:  240 Volts  ...... Output:  120 Volts  
60 Hz (50 Hz Models available)

MODEL 240 VOLT
CORD / PLUG
 US NEMA		 OUTPUT @ 120 V.
 LOAD
Amps /Watts		 120 VOLT
SOCKETS
QTY;  US NEMA		 WEIGHT 
(lbs/kg)		 PRICE 
U.S. $
ISOT-125/240B120 6' / 6-15 1.0 A; 125 W 2; 5-15; 15 A 7/3.2
 SIZE C		 410

ISOT-250/240B120 6' / 6-15 2.0 A; 250 W 2; 5-15; 15 A 9/4
 SIZE C		 450
ISOT-500/240B120 6' / 6-15 4.0 A; 500 W 4; 5-15; 15 A 19/8.6
 SIZE A		 755
ISOT-1000/240B120 6' / 6-15 8.0 A; 1,000 W 4; 5-15; 15 A 33/15
 SIZE A		 1,050
ISOT-1250/240B120 6' / 6-15 10.0 A; 1,250 W 4; 5-15; 15 A 39/17
 SIZE A		 1,145

ISOT-1500/240B120 6' / 6-15 12.0 A; 1,500 W 4; 5-15; 15 A 45/20.4
 SIZE A		 1,255
ISOT-1750/240B120 6' / 6-15 14.0 A; 1,750 W 4; 5-15; 15 A 50/22.7
 SIZE A		 1,365
ISOT-2000/240B120 6' / 6-15 16.0 A; 2,000 W 4; 5-20; 15A/20 A 69/31.3
 SIZE A		 1,425
ISOT-2500/240B120 6' / 6-20 20.0 A; 2,500 W 4; 5-20; 15A/20 A 78/35.4
 SIZE B		 1,690
.

240 Base 240 Models: 
Input:  240 Volts  ...... Output:  240 Volts 
60 Hz (50 Hz Models available)

MODEL 240 VOLT
CORD / PLUG
US  NEMA		 OUTPUT 
@ 240 V.
 LOAD
Amps / Watts		 240 VOLT
SOCKETS
QTY; US  NEMA		 WEIGHT 
(lbs/kg)		 PRICE 
U.S. $
ISOT-125/240B240 6' / 6-15 0.5 A; 125 W 2; 6-15; 15 A 7/3.2
 SIZE C		 410

ISOT-250/240B240 6' / 6-15 1.0 A; 250 W 2; 6-15; 15 A 9/4
 SIZE C		 450
ISOT-500/240B240 6' / 6-15 2.0 A; 500 W 4; 6-15; 15 A 19/8.6
 SIZE A		 755
ISOT-1000/240B240 6' / 6-15 4.0 A; 1,000 W 4; 6-15; 15 A 33/15
 SIZE A		 1,050
ISOT-1250/240B240 6' / 6-15 5.0 A; 1,250 W 4; 6-15; 15 A 39/17
 SIZE A		 1,145

ISOT-1500/240B240 6' / 6-15 5.0 A; 1,500 W 4; 6-15; 15 A 45/20.4
 SIZE A		 1,255
ISOT-1750/240B240 6' / 6-15 7.0 A; 1,750 W 4; 6-15; 15 A 50/22.7
 SIZE A		 1,365
ISOT-2000/240B240 6' / 6-15 8.0 A; 2,000 W 4; 6-15; 15 A 69/31.3
 SIZE A		 1,425
ISOT-2500/240B240 6' / 6-15 10.0 A; 2,500 W 4; 6-15; 15 A 78/35.4
 SIZE B		 1,690
.

240 Base 120/240 Models: 
Input:  240 Volts  ...... Output:  120/240 Volts  (2-Phase)
60 Hz (50 Hz Models available)

MODEL 240 VOLT
CORD / PLUG
US NEMA		 OUTPUT @ 120/240 V.
 TOTAL LOAD
Amps / Watts		 120/240 VOLT
SOCKETS
QTY; US  NEMA 		WEIGHT 
(lbs/kg)		 PRICE 
U.S. $
ISOT-125/240/B120/240 6' / 6-15 0.5 A; 125 W 2; L14-20; 20 A 7/3.2
 SIZE C		 410

ISOT-250/240B120/240 6' / 6-15 1.0 A; 250 W 2; L14-20; 20 A 9/4
 SIZE C		 450
ISOT-500/240B120/240 6' / 6-15 2.0 A; 500 W 2; L14-20; 20 A 19/8.6
 SIZE A		 755
ISOT-1000/240B120/240 6' / 6-15 4.0 A; 1000 W 2; L14-20; 20 A 33/15
 SIZE A		 1,050
ISOT-1250/240B120/240 6' / 6-15 5.0 A; 1,250 W 2; L14-20; 20 A 36/17
 SIZE A		 1,145

ISOT-1500/240B120/240 6' / 6-15 6.0 A; 1,500 W 2; L14-20; 20 A 45/20.4
 SIZE A		 1,255
ISOT-1750/240B120/240 6' / 6-15 7.0 A; 1,750 W 2; L14-20; 20 A 50/22.7
 SIZE A		 1,365
ISOT-2000/240B120/240 6' / 6-15 8.0 A; 2,000 W 2; L14-20; 20 A 69/31.3
 SIZE A		 1,425
ISOT-2500/240B120/240 6' /6-15 10.0 A; 2,500 W 2; L14-20; 20 A 78/35.4
 SIZE B		 1,690
.

120/240 Base 120 Models: 
Input:  120/240 2-Phase Volts  ...... Output:  120 Volts  
60 Hz (50 Hz Models available)

MODEL 120/240 V 
CORD / PLUG
US NEMA		 OUTPUT @ 120 V.
 LOAD
Amps / Watts		 120 VOLT
SOCKETS
QTY; US NEMA		 WEIGHT 
(lbs/kg)		 PRICE 
U.S. $
ISOT-125/120/240B120 6' / L14-20 1.0 A; 125 W 2; 5-15; 15 A 7/3.2
 SIZE C		 410

ISOT-250/120/240B120 6' / L14-20 2.0 A; 250 W 2; 5-15; 15 A 9/4
 SIZE C		 450
ISOT-500/120/240B120 6' / L14-20 4.0 A; 500 W 4; 5-15; 15 A 19/8.6
 SIZE A		 755
ISOT-1000/120/240B120 6' / L14-20 8.0 A; 1,000 W 4; 5-15; 15 A 33/15
 SIZE A		 1,050
ISOT-1250/120/240B120 6' / L14-20 10.0 A; 1,250 W 4; 5-15; 15 A 39/17
 SIZE A		 1,145

ISOT-1500/120/240B120 6' / L14-20 12.0 A; 1,500 W 4; 5-15; 15 A 45/20.4
 SIZE A		 1,255
ISOT-1750/120/240B120 6' / L14-20 14.0 A; 1,750 W 4; 5-15; 15 A 50/22.7
 SIZE A		 1,365
ISOT-2000/120/240B120 6' / L14-20 16.0 A; 2,000 W 4; 5-20; 15A/20 A 69/31.3
 SIZE A		 1,425
ISOT-2500/120/240B120 6' / L14-20 20.0 A; 2,500 W 4; 5-20; 15A/20 A 78/35.4
 SIZE B		 1,690
.

120/240 Base 240 Models: 
Input:  120/240 Volts 2-Phase ...... Output:  240 Volts  
60 Hz (50 Hz Models available)

MODEL 120/240 V
CORD / PLUG
 US NEMA		 OUTPUT @ 240 V
 LOAD
Amps / Watts		 240 VOLT
SOCKETS
QTY; US NEMA		 WEIGHT 
(lbs/kg)		 PRICE 
U.S. $
ISOT-125/120/240B240 6' / L14-20 0.5 A; 125 W 2; 6-15; 15 A 7/3.2
 SIZE C		 410

ISOT-250/120/240B240 6' / L14-20 1.0 A; 250 W 2; 6-15; 15 A 9/4
 SIZE C		 450
ISOT-500/120/240B240 6' / L14-20 2.0 A; 500 W 4; 6-15; 15 A 19/8.6
 SIZE A		 755
ISOT-1000/120/240B240 6' / L14-20 4.0 A; 1,000 W 4; 6-15; 15 A 33/15
 SIZE A		 1,050
ISOT-1250/120/240B240 6' / L14-20 5.0 A; 1,250 W 4; 6-15; 15 A 39/17
 SIZE A		 1,145

ISOT-1500/120/240B240 6' / L14-20 6.0 A; 1,500 W 4; 6-15; 15 A 45/20.4
 SIZE A		 1,255
ISOT-1750/120/240B240 6' / L14-20 7.0 A; 1,750 W 4; 6-15; 15 A 50/22.7
 SIZE A		 1,365
ISOT-2000/120/240B240 6' / L14-20 8.0 A; 2,000 W 4; 6-15; 15 A 69/31.3
 SIZE A		 1,425
ISOT-2500/120/240B240 6' / L14-20 10.0 A; 2,500 W 4; 6-15; 15 A 78/35.4
 SIZE B		 1,690
.

120/240 Base 115/230 Models: 
Input:  120/240 Volts, 2-Phase  ...... Output:  120/240 Volts 2-Phase
60 Hz (50 Hz Models available)

MODEL 120/240 VOLT
CRD/PLUG
 US NEMA		 OUTPUT @ 120/240 V.
 TOTAL LOAD
Amps / Watts		 120/240 V
SOCKETS
 QTY; US NEMA 		WEIGHT 
(lbs/kg)		 PRICE 
U.S. $
ISOT-125/120/240B120/240 6' / L14-20 0.5 A; 125 W 2; L14-20; 20 A 7/3.2
 SIZE C		 410

ISOT-250/120/240B120/240 6' / L14-20 1.0 A; 250 W 2; L14-20; 20 A 9/4
 SIZE C		 450
ISOT-500/120/240B120/240 6' / L14-20 2.0 A; 500 W 2; L14-20; 20 A 19/8.6
 SIZE A		 755
ISOT-1000/120/240B120/240 6' / L14-20 4.0 A; 1,000 W 2; L14-20; 20 A 33/15
SIZE A
 		 1,050
ISOT-1250/120/240B120/240 6' / L14-20 5.0 A; 1,250 W 2; L14-20; 20 A 39/17
 SIZE A		 1,145

ISOT-1500/120/240B120/240 6' / L14-20 6.0 A; 1,500 W 2; L14-20; 20 A 45/20.4
SIZE A
 		 1,255
ISOT-1750/120/240B120/240 6' / L14-20 7.0 A; 1,750 W 2; L14-20; 20 A 50/22.7
 SIZE A		 1,365
ISOT-2500/120/240B120/240 6' / L14-20 10.0 A; 2,000 W 2; L14-20; 20 A 69/31.3
 SIZE A		 1,425
ISOT-2500/120/240B120/240 6' / L14-20 10.0 A; 2,500 W 2; L14-20; 20 A 78/35.4
 SIZE B		 1,690
.

Corporate and Government PO's Welcome

 Isolation Transformer Case Sizes
Size A: ISOT-500; -1000; -1250; -1500; -1750; -2000
............. 14" L x 7" W x 8" Hi (36 cm L x 18 cm W x 20 cm Hi)

Size B: ISOT-2500
.............. 17" L x 9" W x 10" Hi (43 cm L x 23 cm W x 25 cm Hi)

Size C: ISOT-125; -250
.............. 8.25" L X 5" W X 4.5" Hi (21 cm L x 13 cm W x 11 Hi)

 

SPECIFICATIONS
for Kleen Line Isolating Transformer Power Conditioners

125 Volt, 60 Hz Models - NEMA 5-15 Standard US plug & sockets
0.75, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.3, 10.0, 12.0, 14.0 Amps

 125 Volt, 60 Hz Models - NEMA 5-20 Standard US plug & sockets
16.7, 20.0 Amps

 125/250 Volt, 60 Hz Models
NEMA 14-15, 14-20, L14-20, L14-20, L14-20 plug & sockets available
10.4, 15.0, 20.8 Amps

250 Volt, Single Phase, 60 Hz Models
NEMA 6-15, 6-20, 6-30, L6-15, L6-20, L6-30 plug & sockets available
10.4, 15.0, 20.8 Amps

Isolation
Independent input/output transformer windings
Faraday Shield adds Primary - Secondary isolation
Common mode noise <0.5 Volt
Differential mode noise <10.0 Volts

Surge Suppressor (Not Included in Most Competitive Units)
Ultra-fast, 1 pico-second response
Industrial Grade, 9 Stage, 58,500 Surge Amp

Noise & Interference Filter (Not Included in Most Competitive Units)
Inductor-Capacitor design
EMI/RFI Noise rejection: 30 - 65 db; 10 KHz to 50 MHz

Cooling
Convection

go to ........Price List <> General Information <> Specifications <> Application Notes

<> <> <> <>
We also have:
Filter Isolators ..... Take a look
Variable Voltage Isolation Transformers ..... Check 'em out
 Voltage Converter Transformers & Regulators ..... See Them Here



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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 ?

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Ferroresonant Voltage Regulators
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Protection Systems
RJ-11, RJ11, RJ-21, RJ21, RJ-45, RJ45
Screw Terminals <>  Wire-In
<> DSL		  Cable Modems )xx(
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Intermittent Cable Sync
& Protectors Systems
Voltage Regulation - extends UPS operating Voltage Range

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...... 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
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...... 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-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 
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....... Variacs 
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Hi-Current Filter-Suppressors
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NEMA 14-20, 1420, L14-20, 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 
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....... Isolators-Filters		 Pneumatic Interrupters * Power Shutdown
Pressure <> Vacuum Switches 		Surveillance <> Security
Monitors /  Displays / Video Protectors
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Power Shut Down		 Power Transformers
...... Regulators
...... Isolation
...... Autotransformer  		Power Conditioners
...... Regulators
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New ! ! AC Power Line
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,.... Voltage Converter Regulators
 ..... Voltage Converter Plug Adapter Strips
..... Universal AC Plug Adapters		 Travel Adapters
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.... AC Power Plug Adapter Strips
.... AC Power Plug Adapters		 Lap Tops
..... Laptop Phone Line Protector
..... Laptop AC Power Protector

Variable / Adjustable Transformers
....... Variacs
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....... 400 Hz Variacs
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....... Stepper Motor Voltage Regulators

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