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Voltage - Output
Voltage - Supply
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291
171
VARIABLE TRANSFORMER 132V 1.75A
Staco Energy Products Company
56
In Stock
1 : $267.96000
Bulk
Bulk
ActivePanel MountTerminals120VAC, 132VAC120VACTerminals1.75A (0.23kVA)2.940" Dia x 1.880" L (74.68mm x 47.75mm)
291
291
VARIABLE TRANSFORMER 132V 3A
Staco Energy Products Company
49
In Stock
1 : $391.16000
Bulk
Bulk
ActivePanel MountTerminals120VAC, 132VAC120VACTerminals3A (0.4kVA)2.930" Dia x 2.310" L (74.40mm x 58.67mm)
221-B
221-B
VARIABLE TRANSFORMER 132V 2.5A
Staco Energy Products Company
12
In Stock
1 : $278.74000
Bulk
Bulk
ActivePanel MountTerminals120VAC, 132VAC120VACTerminals2.5A (0.33kVA)2.940" Dia x 2.120" L (74.68mm x 53.85mm)
1010B
1010B
VARIABLE TRANSFORMER 140V 10A
Staco Energy Products Company
6
In Stock
1 : $566.72000
Bulk
Bulk
ActivePanel MountTerminals120VAC, 140VAC120VACTerminals10A (1.4kVA)5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm)
3PN221B, 3PN501B
3PN501B
VARIABLE TRANSFORMER 140V 5A
Staco Energy Products Company
4
In Stock
1 : $825.44000
Bulk
Bulk
ActiveBenchReceptacle140VAC120VACPlug, 6' Cord5A (0.7kVA)6.060" L x 5.310" W x 4.100" H (153.92mm x 134.87mm x 104.14mm)
1520CT
1520CT
VARIABLE TRANSFORMER 280V 9.5A
Staco Energy Products Company
3
In Stock
1 : $1,370.60000
Bulk
Bulk
ActivePanel MountTerminals240VAC, 280VAC120VAC, 240VACTerminals9.5A (2.66kVA)6.240" L x 8.660" W x 5.000" H (158.50mm x 219.96mm x 127.00mm)
3PN1510B
3PN1510B
VARIABLE TRANSFORMER 140V 15A
Staco Energy Products Company
10
In Stock
1 : $1,596.98000
Box
Box
ActiveBenchReceptacle140VAC120VACPlug, 6' Cord15A (2.1kVA)9.350" L x 6.240" W x 6.000" H (237.49mm x 158.50mm x 152.40mm)
3PN1520B
3PN1520B
VARIABLE TRANSFORMER 280V 9.5A
Staco Energy Products Company
4
In Stock
1 : $1,596.98000
Box
Box
ActiveBenchReceptacle280VAC240VACPlug, 6' Cord9.5A (2.66kVA)9.350" L x 6.240" W x 6.000" H (237.49mm x 158.50mm x 152.40mm)
3PN2520B
3PN2520B
VARIABLE TRANSFORMER 280V 10A
Staco Energy Products Company
3
In Stock
1 : $2,277.66000
Bulk
Bulk
ActiveBenchReceptacle280VAC240VACPlug, 6' Cord10A (2.8kVA)10.850" L x 7.950" W x 6.310" H (275.59mm x 201.93mm x 160.27mm)
3PN1020B
3PN1020B
VARIABLE TRANSFORMER 280V 3.5A
Staco Energy Products Company
6
In Stock
1 : $1,039.50000
Bulk
Bulk
ActiveBenchReceptacle280VAC240VACPlug, 6' Cord3.5A (0.98kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)
511
511
VARIABLE TRANSFORMER 140V 5A
Staco Energy Products Company
4
In Stock
1 : $417.34000
Bulk
Bulk
ActivePanel MountTerminals120VAC, 140VAC120VACTerminals5A (0.7kVA)4.160" L x 3.940" W x 2.380" H (105.66mm x 100.08mm x 60.45mm)
3PN221B, 3PN501B
3PN221B
VARIABLE TRANSFORMER 132V 2.5A
Staco Energy Products Company
2
In Stock
1 : $766.92000
Bulk
Bulk
ActiveBenchReceptacle132VAC120VACPlug, 6' Cord2.5A (0.33kVA)6.060" L x 5.310" W x 4.100" H (153.92mm x 134.87mm x 104.14mm)
3PN1010BV
3PN1010BV
VARIABLE TRANSFORMER 140V 10A
Staco Energy Products Company
7
In Stock
1 : $1,453.76000
Bulk
Bulk
ActiveBenchReceptacle140VAC120VACPlug, 6' Cord10A (1.4kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)
501C
501C
VARIABLE TRANSFORMER 140V 5A
Staco Energy Products Company
2
In Stock
1 : $468.16000
Bulk
Bulk
ActivePanel MountTerminals120VAC, 140VAC120VACTerminals5A (0.7kVA)4.380" L x 3.750" W x 3.000" H (111.25mm x 95.25mm x 76.20mm)
VARIABLE TRANSFORMER 264V 3A
291-2
VARIABLE TRANSFORMER 264V 3A
Staco Energy Products Company
1
In Stock
1 : $1,182.72000
Bulk
Bulk
ActivePanel MountTerminals120VAC, 132VAC, 240VAC, 264VAC120VAC, 240VACTerminals3A (0.79kVA)3.880" Dia x 5.590" L (98.55mm x 141.99mm)
VARIABLE TRANSFORMER 240V 1.75A
171-3
VARIABLE TRANSFORMER 240V 1.75A
Staco Energy Products Company
4
In Stock
1 : $1,268.96000
Bulk
Bulk
ActivePanel MountTerminals240VAC240VACTerminals1.75A (0.73kVA)3.880" Dia x 7.380" L (98.55mm x 187.45mm)
3PNJ201B
3PNJ201B
VARIABLE TRANSFORMER 140V 2A
Staco Energy Products Company
1
In Stock
1 : $1,472.24000
Bulk
Bulk
ActiveBenchReceptacle140VAC120VACPlug, 6' Cord2A (0.28kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)
VARIABLE TRANSFORMER 280V 10A
2520
VARIABLE TRANSFORMER 280V 10A
Staco Energy Products Company
3
In Stock
1 : $1,558.48000
Bulk
Bulk
ActivePanel MountTerminals240VAC, 280VAC120VAC, 240VACTerminals10A (2.8kVA)8.310" L x 7.620" W x 4.380" H (211.07mm x 193.55mm x 111.25mm)
30M501C-2
30M501C-2
MOTORIZED VRBLE TRANSF 280V 5A
Staco Energy Products Company
5
In Stock
1 : $3,706.78000
Bulk
Bulk
ActivePanel MountTerminals120VAC, 140VAC, 240VAC, 280VAC120VAC, 240VACTerminals5A (1.4kVA)6.560" L x 5.250" W x 13.230" H (166.62mm x 133.35mm x 336.04mm)
VARIABLE TRANSFORMER 120V 12A
1210B
VARIABLE TRANSFORMER 120V 12A
Staco Energy Products Company
2
In Stock
1 : $637.56000
Bulk
Bulk
ActivePanel MountTerminals120VAC120VACTerminals12A (1.44kVA)5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm)
1220B
1220B
VARIABLE TRANSFORMER 240V 5A
Staco Energy Products Company
3
In Stock
1 : $779.24000
Bulk
Bulk
ActivePanel MountTerminals240VAC240VACTerminals5A (1.2kVA)5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm)
VARIABLE TRANSFORMER 140V 4.5A
L501B
VARIABLE TRANSFORMER 140V 4.5A
Staco Energy Products Company
10
In Stock
1 : $1,111.88000
Bulk
Bulk
ActiveBenchReceptacle140VAC120VACPlug, 6' Cord4.5A (0.63kVA)5.370" L x 5.620" W x 7.750" H (136.40mm x 142.75mm x 196.85mm)
VARIABLE TRANSFORMER 240V 12A
1210BCT-3
VARIABLE TRANSFORMER 240V 12A
Staco Energy Products Company
2
In Stock
1 : $3,001.46000
Bulk
Bulk
ActivePanel MountTerminals240VAC240VACTerminals12A (4.96kVA)6.880" L x 6.000" W x 14.880" H (174.75mm x 152.40mm x 377.95mm)
MOTORIZED VRBLE TRANSF 280V 35A
30M6020CT
MOTORIZED VRBLE TRANSF 280V 35A
Staco Energy Products Company
0
In Stock
1 : $6,589.68000
Bulk
Bulk
ActivePanel MountTerminals240VAC, 280VAC120VAC, 240VACTerminals35A (9.8kVA)20.000" L x 14.120" W x 15.500" H (508.00mm x 358.65mm x 393.70mm)
3PN1010B, 3PN1020B
3PN1010B
VARIABLE TRANSFORMER 140V 10A
Staco Energy Products Company
10
In Stock
1 : $873.18000
Bulk
Bulk
ActiveBenchReceptacle140VAC120VACPlug, 6' Cord10A (1.4kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)
Showing
1 - 25
of 567

Equipment - Variable Transformers


Variable transformers, or adjustable voltage transformers, allow the user to select an output voltage while maintaining a fixed amperage rating. These transformers have one voltage winding that is tapped at various points to provide multiple output voltages. They are available in bench or panel mount with receptacle or terminal output options, plug or terminal input options, and a wide variety of supply and output voltages.