General Radio W10MT3A Variac Autotransformer, 0-140 V, 10 A max
Input: Single Phase, 120 V, 50/60 Hz, 1 Ph.
Style: Enclosed with Meters and AC Out Socket
1 in stock.
$ 295.00 US

General Radio W20MT3 Variac Autotransformer, 0-140 V, 20 A max
Input: Single Phase, 120 V, 50/60 Hz, 1 Ph.
Style: Enclosed with Knob, Twistlock AC Receptacle and Twistlock Plug.
1 in stock.
$ 350.00 US

General Radio W50G6 / W50 Series Variac with Singer AC Gear Motor Part # W50G6D64CK

The complete 6 gang Variac is rated at:


• Input: 120 VAC, 50/60 Hz
  
• Output: 0-140 VAC, 50 Amps max, 6 kVA, 50/60 Hz per section
• Seconds for full 320° Traverse: 64
  
  Each section is a W50 Variac rated at:
  
• Input: 120 VAC, 50/60 Hz
  
• Output: 0-140 VAC, 50 Amps max, 6 kVA, 50/60 Hz
  
  Dimensions for the 6 gang are:
  
• Overall length: 47"
  
• Square face of Variac size: 12.5" X 12.5", 1/2" thick aluminum
  
• Shaft Size: 3/4" diameter or 19mm

General Radio W8 Variac Autotransformer, 0-120 V @ 11 A or 0-140 V @ 8.5 A - 1 phase
Input: 120 V, 50/60 Hz
Style: Open Frame, Screw Terminal
1 in stock.
$ 150.00 US

General Radio W8G3 Variac Autotransformer, 0-120 V @ 33 A or 0-140 V @ 25.5 A - 3 phase
Input: 120 V, 50/60 Hz
Style: 3 Gang, Open Frame, Screw Terminal
1 in stock.
$ 525.00 US

Hilger & Watts FF2 Transformer, 4 Volts, 0-5 Amps

Call for price

Staco Energy 6020CT Variable Transformer / Variac, 0-280 V, 35 A, 9.8 kVA
Input: 240 VAC, 1 Ph, 50/60 Hz
Cased with Internal Fuse.
Dimensions: approx 18"H x 14"W x 7.25"D (not incl knob)
$ 875.00 US

Staco Energy L1010 Variable Transformer / Variac, Fully Enclosed, 0-140 V, 10 A - BRAND NEW in BOX
Input: 120 VAC, Single Phase, 50/60 Hz
Ouptut: 0-140 VAC, 10 A Max
Dimensions approx: 9.5"H x 6.5"W x 6.25"D
9 in stock
$ 295.00 US

Staco style Variac Transformer, 0-132 V, 3.0 A max, 0.4 kVA, without Knobs & Brush
Need a handy variable AC source? How about this compact variac?
Input: 120V, 50/60 Hz.
Dimensions: 2" L x 2 3/4" diameter
Used condition - Without Knob & Brush
approx. 16 in stock.
$ 25.00 US each

Station Power Supply / Variac Control Panel with 13 x Superior Electric Powerstat 236BU Variacs & XL5C5A2-1 & VT110
0-300 V - Adjustable via dial 0-13 steps
0-15 Amps - Adjustable via dial 0-13 steps

Each of the 13 small knobs can be adjusted independantly to either:
240V, 60 Hz / 120V, 60 Hz / 100V, 50 Hz / 240V, 50 Hz and each one is adjustable via its own Superior Electric Powerstat 236BU Variac (Input 240 V, 50/60 Hz; Output 0-280 V, 10 Amps 2.8 kVA)

This unit has Scientific Columbus XL5C5A2-1 & VT110 Transducers.
Call for price

Station Power Supply / Variac Control Panel with 16 x Superior Electric Powerstat 136BU Variacs
Each of the 4 small knobs on the far left can be adjusted independantly to either:
240V, 60 Hz / 120V, 60 Hz / 100V, 50 Hz / 240V, 50 Hz and each of the 16 stations are adjustable via its own Superior Electric Powerstat 136BU Variac (Input 120 V, 50/60 Hz; Output 0-140 V, 22 Amps 3.1 kVA)
Each Meter reads 0-10 Amps
This unit has Scientific Columbus XL5C5A2-1 Transducers.
Call for price

Station Power Supply / Variac Control Panel with 4 x Variacs & DL5C5A2-6070 & DL5C5A2-6070-V-1 Transducers
0-300 V - Adjustable via dial 0-13 steps
0-15 Amps - Adjustable via dial 0-13 steps

Each of the 4 "center" dials can be adjusted independantly to either:
240V, 60 Hz / 120V, 60 Hz / 100V, 50 Hz / 240V, 50 Hz

This unit has Scientific Columbus DL5C5A2-6070 & DL5C5A2-6070-V-1 Transducers (6 each).
Call for price

Superior Electric 1156 / 1156L-B Powerstat Variable Autotransformer / Variac
Input: 120 VAC, 1 phase, 50/60 Hz
Output: 0-120 VAC, 45 A max, 5.4 kVA max
Open frame - It is missing the knob and shaft (uses 3/4")
$ 825.00 US

Superior Electric 1256D Powerstat Variable Autotransformer / Variac, 0-280 V, 28 A, 7.8 kVA
Input: 240 V, 50/60 Hz, Single Phase.

We have 2 different configurations:
Used, Enclosed Frame, with 3/4" Shaft, Indicator Plate and Fuse - No Knob
1 in stock

Brand New, Open Frame, NO fuse, shaft, plate or knob
9 in stock
$ 875.00 US

Superior Electric 126-2 Powerstat Variable Autotransformer / Variac, 0-140 V, 12.5 A
Input: Single Phase, 120 VAC, 50/60 Hz. 1 Ph
Style: Enclosed with with Knob.
The case isn't pretty, but it Works.
1 in Stock
$ 395.00 US

Superior Electric 136-1004 Powerstat Variable Autotransformer / Variac, 0-140 V, 20 A
Input: Single Phase, 120 VAC, 50/60 Hz. 1 Ph
Style: Enclosed with Gear on Top and Thumbscrew Terminals.
1 in Stock
Call for price

Superior Electric 136-3Y Powerstat Variable Autotransformer / Variac, 0-240 V / 0-280 V, 20 A
Input: 240 VAC, 3 Ph
Style: 3 Gang
1 in Stock
$ 1125.00 US

Superior Electric 136B Powerstat Variable Autotransformer / Variac, 0-140 V, 20 A
Input: Single Phase, 120 VAC, 50/60 Hz. 1 Ph
Style: Enclosed with Screw Terminals - NO Knob or Faceplate.
2 in Stock
$ 325.00 US

Superior Electric 236B Powerstat Variable Transformer / Variac 0-280 VAC, 10 Amps max - Enclosed

Input: Single Phase, 240 VAC, 50/60 Hz. 1 Ph
Output: 0-240 V, Constant Current 10A, 2.4 kVa
OR
Output: 0-280 V, Constant Current 10A, 2.8A

Superior Electric 3PN116B Powerstat Variable Transformer / Variac, 0-140 V, 10 A
Input: 120 V, 50/60 Hz, 1 Ph.
1 in stock
$ 150.00 US

Superior Electric 3PN126 Powerstat Variable Transformer / Variac, 0-140 V, 15 A
Input: 120 V, 50/60 Hz, 1 Ph.
Style: Enclosed with Knob and 2 AC Out Receptacles.
2 in stock.
$325.00 US

Superior Electric 3PN136B Powerstat Variable Transformer / Variac, 0-140 V, 20 A
Input: 120 V, 50/60 Hz, 1 Ph.
Style: Enclosed with Knob and AC Out Receptacle.
1 in stock.
$ 475.00 US

Superior Electric L21 Powerstat Variable Autotransformer / Variac, 0-140 V, 4.5 A
Input: 120 V, 50/60 Hz, 1 Ph.
Style: Enclosed with Knob and AC Out Receptacles.
1 in stock.
$ 195.00 US

Superior Electric Motorized Variac 116B-124B Variable AutoTransformer with SS50P20 Slo-Syn Driving Motor

Superior Electric 116B-124B Powerstat Variable AutoTransformer:

• Input: 240 VAC, 50/60 Hz, Single Phase
• Output: 0-240 VAC, 18 A, 3.1 kVA, Constance impedance ratings
  
  Superior Electric SS50P20 Slo-Syn Driving Motor:
• Torque: 600 oz in
• RPM: 3.3 RPM @ 60 Hz
• Power: 120 V, 0.3 A, 50/60 Hz
• Impedance Protected, Temp Rise 55°C
• Class A

Superior Electric Motorized Variac 5M22 Variable AutoTransformer with SS504GU Slo-Syn Synchronous Stepping Motor

Superior Electric 5M22 Powerstat Variable AutoTransformer:

• Input: 240 VAC 50/60 Hz, Single Phase
• Output: 0-280 VAC, 2.25 A, 0.63 kVA
  
  Superior Electric SS504GU Slo-Syn Synchronous Stepping Motor:
• Run: 175 oz in
• RPM: 18 RPM @ 60 Hz
• Power: 120 V, 0.3 A, 50/60 Hz
• Spec BM131405 Continuous Duty 55°C
• Class B

Superior Electric Motorized Variac 5M22 Variable AutoTransformer with SS50P1 Slo-Syn Synchronous Stepping Motor

Superior Electric 5M22 Powerstat Variable AutoTransformer:

• Input: 240 VAC 50/60 Hz, Single Phase
• Output: 0-280 VAC, 2.25 A, 0.63 kVA
  
  Superior Electric SS50P1 Slo-Syn Synchronous Stepping Motor:
• RPM: 16.6 RPM @ 60 Hz
• Power: 120 V, 0.3 A, 50/60 Hz

Superior Electric Motorized Variac DMX5000-B Luxtrol Light Control Transformer with MX-5 Motor Operator

Superior Electric DMX5000-B Luxtrol Light Control Transformer:
• Input: 120 VAC, 50/60 Hz, Single Phase
• Output: 120 VAC, 41.6 A, 5000W max
  
  Superior Electric MX-5 Motor Operator:
• Travel Time: 19 Seconds
• Power:120 V, 0.4 A, 50/60 Hz

Superior Electric Powerstat Variable Autotransformer / Variac, 0-140 V
Input 120 V, Single phase.
$ 95.00 US

Superior Powerstat Variac Transformer, 0-280V, 3.75 A
Input: 208-220V, Three (3) phase, 400cycle/60Hz
Weight & Dimensions approx. 45 lbs, 22D x 12 x 14H (including the counter box on top)
$ 450.00 US

Tech 5 Ltd. 80330 Control Unit / Variac, 3 Superior Electric Q116U Variacs in a Rackmount Enclosure, 0-140 VAC, 0-9 A
Tech 5 is called a Heater Control Unit, but it is really 3 x Variacs mounted in a rack box. Each section has its own power switch and meters.

Q116U Ratings:

• Input: 120 VAC 50/60 Hz
• Output - 120 VAC, 9 Amp, 1.1 kVA max (constant current) or
  140 VAC, 9 Amp, 1.3 kVa max (constant current).

Technipower / General Radio M2 Variac, VTP 400-M2-1P, 0-120 V, 2.4 A, 400 Hz - Brand New in Box
The 400 Hz Variacs are widely used in Military Applications
This unit may also be known as a VTP 400-M2-1P
Input: 120 V, Single Phase, 400 Hz.
Output: 0-140 VAC, 2.4 A (3.1 max), 0.65 kVa
Style: Open frame with Knob & Dial Plate.
Looks similar to the M20, but miniature.
We have 49 GenRad units in stock.
$ 145.00 US

Technipower / General Radio M5 Variac, VTP 400-M5-1P, 0-120 V, 6 A, 400 Hz - Brand New
The 400 Hz Variacs are widely used in Military Applications
This unit may also be known as a VTP 400-M5-1P
Input: 120 V, Single Phase, 400 Hz.
Output: 0-140 VAC, 6.0 A (7.8 max), 1.62 kVa
Style: Open frame, no dial plate.
The mounting plate is 4 1/2" square.
We have 2 GenRad units in stock (1 unit has a knob and 1 does not).
$ 165.00 US

Technipower / General Radio M10 Variac, VTP 400-M10-1P, 0-120 V, 10 A, 400 Hz - Brand New
The 400 Hz Variacs are widely used in Military Applications
This unit may also be known as a VTP 400-M10-1P
Input: 120 V, Single Phase, 400 Hz.
Output: 0-140 VAC, 10.0 A (13.0 max), 2.7 kVa
Style: Open frame, no dial plate or knob.
The mounting plate is 5 3/4" square.
We have 1 each Technipower and GenRad - same unit, different names.
$ 245.00 US

Technipower / General Radio M20 Variac, VTP 400-M20-1P0-120 V, 20 A, 5.4 kVA, 400 Hz - Brand New
The 400 Hz Variacs are widely used in Military Applications
This unit may also be known as a VTP 400-M20-1P.
Input: 120 V, Single Phase, 400 Hz.
Output: 0-140 VAC, 20.0 A (26.0 max), 5.4 kVa
Style: Open Frame with Knob and Dial
7 1/2"W x 8.062"H x 3.625"D - 13 lbs.
8 in stock
$ 425.00 US