Variacs: 11 amp to 22 amp
Powerstat Variac
0 - 40v @ 18 amps / 0.72 kva
(TV) 21-40
Powerstat Type 21-40 variac. Bare. No knob or dial. Only one available. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 40v, 60 Hz
  • Output: 0 - 40v @ 18 amps, 0.72 kva
  • Dimensions: 3-3/4" x 4-1/2" x 4-7/8"H with knob
$175
Powerstat Variac
0 - 120v @ 12 amps / 1.4 kva
(TV) 117CT
Powerstat variac. Enclosed. Includes knob and dial. Must be corded in & out. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz
  • Output: 0 - 120v @ 12 amps / 1.4 kva
  • Dimensions: 4-1/2" x 6-1/2" x 6"H
$249
Vintage General Radio Variac
0 - 120v @ 20 amps
(TV) V20
Vintage General Radio variac. Benchtop variac from the 1950's. Perfect working condition. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 115v, 50/60 Hz
  • Output: 0 - 120v @ 20 amps
  • Dimensions: 7-1/2" x 9-1/4" x 6-1/2"H
$325
Powerstat Variac
0 - 120v @ 12 amps / 60 Hz / 1.4 kva
(TV) 3PN117C
Powerstat variac. Includes line cord, receptacle, on / off switch and fuse. New! Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v @ 60 Hz
  • Output: 0 - 120v @ 12 amps, 1.4 kva
  • Dimensions: 4-5/8" x 6-1/2" x 6"H
$265
Staco Variac
0 - 120v @ 12 amps / 1.4 kva
(TV) 1210
Staco Type 1210 variac. No knob or dial but available on our website. Basemount on 3-5/8" centers. 3/8" x 1-1/4"L. Only one available. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 60 Hz
  • Output: 0 - 120v @ 12 amps, 1.4 kva
  • Dimensions: 4-1/2" x 5-1/2" x 4-1/8"H
$235
Staco Variac
0 - 120v @ 12 amps / 1.44 kva
(TV) 1210B
Staco Type 1210B variac. No knob or dial but available on our website. Basemount on 3-5/8" centers. 3/8" x 1-1/2"L. Only one available. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 60 Hz
  • Output: 0 - 120v @ 12 amps, 1.44 kva
  • Dimensions: 4-5/8" x 5" x 4"H
$225
Vintage General Radio Variac
0 - 120v @ 20 amps
(TV) V20/O
Vintage General Radio type V20 variac. No knob or dial. Open, no enclosure. 1/2" x 1-1/2"L shaft. Vintage variac! Among the first series ever! Only one available. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz
  • Output: 0 - 120v @ 20 amps
  • Dimensions: 7-1/2" x 8"
$325
General Radio Variac
0 - 140 @ 20 amps
(TV) W20
General Radio type W20 variac. Bare. No knob or dial. Base mount on 6-1/4" centers. 1/2" x 2-7/8"L shaft. Like new. Weighs 27 lbs. Only one available. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz
  • Output: 0 - 140v @ 20 amps
  • Dimensions: 7-1/2" x 8-1/2" x 4-1/4"H
$295
General Electric Volt Pac Variac
0 - 120v / 140v @ 20 amps
(TV) 9H75LA10X
General Electric Volt Pac variac. 3-1/4"D skirt. Includes knob. No dial. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v @ 50/60 Hz
  • Output: 0 - 120v / 140v @ 20 amps
  • Dimensions: 6-1/4" x 6-1/2" x 6-1/4"H
$279
Ohmite Variac
0 - 120v / 140v @ 16 amps
(TV) VT20GC
Ohmite variac. Cat. No. VT20GC. 120 / 140 output selector switch. Enclosed. Grounded outlet. Circuit breaker. 12/3 input cord. Includes 4-1/2"D knob! Only one available. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v @ 50/60 Hz
  • Output: 0 - 120v / 140v @ 16 amps
  • Dimensions: 7-3/4" x 6-1/4" deep x 11"H
$365
Staco Variac
0 - 120v / 140v @ 15 amps / 2.1 kva
(TV) 3PN1510
Staco variac. Type 3PN1510. Enclosed. Switch and pilot light. 6 foot 14 AWG line cord. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz
  • Output: 0 - 120v / 140v @ 15 amps / 2.1 kva
  • Dimensions: 6-1/4" x 8-1/2" x 5-1/2"H
$325 each
Powerstat Variac
0 - 120v / 140v @ 20 amps / 2.8 kva
(TV) 136
Powerstat variac. Type 136. Enclosed. Includes knob and dial. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz, 1 phase
  • Output: 0 - 120v / 140v @ 20 amps / 2.8 kva
  • Dimensions: 7-1/2" x 10" x 6-1/4"H
$339 each
Powerstat Variac
0 - 120v / 140v @ 20 amps / 2.8 kva
(TV) F136
Powerstat variac. Type F136. Enclosed with fuse holder. Includes knob and dial. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz, 1 phase
  • Output: 0 - 120v / 140v @ 20 amps / 2.8 kva
  • Dimensions: 7-1/2" x 10" x 6-1/4"H
$335
Powerstat Variac
0 - 140v @ 15 amps / 1.8 kva
(TV) 3PN126
Powerstat variac. Type 3PN126. Enclosed. 1/4" spade quick connect terminals. New! Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz
  • Output: 0 - 140v @ 15 amps / 1.8 kva
  • Dimensions: 6" x 5-1/4"H
$369
Staco Variac
0 - 120v / 140v @ 15 amps / 2.1 kva
(TV) 1510
Staco variac. Type 1510. No knob or dial. 3/8"D shaft. Looks new. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz, 1 phase
  • Output: 0 - 120v / 140v @ 15 amps / 2.1 kva
  • Dimensions: 6" x 6-1/4" x 4"H
$249 each
General Electric Volt-Pac Variac
0 - 120v / 140v @ 18 amps
(TV) 9T92Y0028
General Electric Volt-Pac variac. Type 9T92Y0028. Enclosed. Includes knob and dial. Used. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz, 1 phase
  • Output: 0 - 120v / 140v @ 18 amps
  • Dimensions: 6-1/4"D x 6"H
$289
Powerstat Variac
0 - 140v @ 15 amps / 2.1 kva
(TV) 126U
Powerstat variac. Type 126U. No knob or dial. 3/8"D shaft. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz, 1 phase
  • Output: 0 - 140v @ 15 amps / 2.1 kva
  • Dimensions: 5-1/2" x 6" x 4-1/4"H
$249 each
Staco Variac
0 - 140v @ 15 amps / 2.1 kva
(TV) 3PN1510B
Staco variac. Type 3PN1510B. Pilot siwtch and fuse. Enclosed with 6 foot 14 AWG cord. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz, 1 phase
  • Output: 0 - 140v @ 15 amps / 2.1 kva
  • Dimensions: 6-1/4" x 8-1/2" x 6"H
$350
Powerstat Variac
0 - 140v @ 20 amps / 2.8 kva
(TV) 136-1077
Powerstat variac. Type 136-1077. Enclosed. No knob or dial. 1/2"D shaft. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz, 1 phase
  • Output: 0 - 140v @ 20 amps / 2.8 kva
  • Dimensions: 7-1/2" x 8-1/4" x 4-1/2"H
$289
Powerstat Variac
0 - 140v @ 15 amps / 1.8 kva
(TV) 3PN126/U
Powerstat variac. Type 3PN126. Enclosed. 6 foot 14 AWG line cord. Used. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz
  • Output: 0 - 140v @ 15 amps / 1.8 kva
  • Dimensions: 6" x 5-1/4"H
$345
Volt-Pac Variac
0 - 140v @ 18 amps
(TV) 9T92A28
State-Of-The-Art "Volt-Pac" designed General Electric variac delivers 18 amps @ 140 vac with 120 vac, 50/60 Hz input. Frame 75, 6" max. diameter, 4-1/2" high. Reversible shaft allows bench mount as pictured, or panel mount. New in the box includes dial plate and knob. Shipping weight = 19 lbs. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
$295 each
Powerstat Variac
0 - 140v @ 20 amps / 2.8 kva
(TV) 3PF136
Powerstat variac. Type 3PF136. Enclosed. Outfitted with 3 leg 20 amp plug / jack. New, boxed. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz
  • Output: 0 - 140v @ 20 amps / 2.8 kva
  • Dimensions: 7-1/4" x 9" x 6"H
$575
General Radio Variac / Custom AC Power Supply
0 - 140v @ 20 amps
(TV) CUST140-20A
General Radio variac / custom AC power supply. Metered: Volts and Amps. Switchable line volts: 108v or 132v. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v AC, 50/60 Hz, 1 phase
  • Output: 0 - 140v @ 20 amps
  • Dimensions: 19-1/2" x 10"D x 12"H
$475
Powerstat Variac
0 - 140v @ 20 amps / 2.8 kva
(TV) V3PN136B
Powerstat variac with meter. Includes 14 AWG line cord. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz
  • Output: 0 - 140v @ 20 amps / 2.8 kva
  • Dimensions: 10" x 7" x 6-1/2"H
$475
Powerstat Variac
0 - 140v @ 22 amps / 3 kva
(TV) 136B
Powerstat variac. Type 136B. Enclosed. Includes knob and dial. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz
  • Output: 0 - 140v @ 22 amps / 3 kva
  • Dimensions: 7-1/8" x 8" x 6-1/4"H
$365
Powerstat Variac
0 - 140v @ 22 amps / 3.1 kva
(TV) 136BT
Powerstat variac. Type 136BT. Enclosed. Includes knob and dial. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz, 1 phase
  • Output: 0 - 140v @ 22 amps / 3.1 kva
  • Dimensions: 7-1/2" x 8" x 6-1/4"H
$375
Staco Variac
0 - 140v @ 22 amps / 3.1 kva
(TV) 3PN2210
Staco variac. Enclosed with switch, fuse and panel lamp. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v, 50/60 Hz, 1 phase
  • Output: 0 - 140v @ 22 amps / 3.1 kva
  • Dimensions: 7-1/2" x 10-1/2" x 6-1/4"H
$375
Technipower Variac
0 - 280v @ 20 amps
(TV) W50HM/U
Technipower variac. Enclosed with switch and fuse. Includes dial but no knob. 3/4" shaft. Good bones. Don't let the appearance fool you. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 240v, 50/60 Hz, 1 phase
  • Output: 0 - 280v @ 20 amps
$699
General Radio Enclosed Variac
0 - 280v @ 20 amps / 7.45 kva
(TV) W50HM
General Radio enclosed variac. Rebuilt with a new brush set. Test points wired to top of cabinet to allow monitoring of voltages. Our variacs are the highest quality, MADE IN THE USA! Not poorly made imported copies.
  • Input: 120v or 240v. 50/60Hz, 1 phase. Wired for 120v input
  • Output: 0 - 280v @ 20 amps / 7.45 kva
  • Dimensions: 13.5" x 16.5" x 8.5"H
$850