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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Voltage - Primary
Voltage - Secondary
1st Connector
2nd Connector
168 Series
170D
TRANSFORMR AUTO 115-230VAC 500VA
Hammond Manufacturing
571
In Stock
1 : ¥14,745.00000
Bulk
Bulk
ActiveAutotransformer (Non-Isolated)115V, 230V115V, 230VWire LeadsWire Leads
171 Series
171B
TRANSFM ISOL 115 TO 115VAC 200VA
Hammond Manufacturing
49
In Stock
1 : ¥19,453.00000
Bulk
Bulk
ActiveIsolation115V115VNEMA 5-15PNEMA 5-15R
171 Series
171E
TRANSFM ISOL 115 TO 115VAC 500VA
Hammond Manufacturing
50
In Stock
1 : ¥26,849.00000
Bulk
Bulk
ActiveIsolation115V115VNEMA 5-15PNEMA 5-15R
176 Series
176F
TRANSFORMER AUTO STEP UP/PLG IN
Hammond Manufacturing
32
In Stock
1 : ¥32,538.00000
Box
Box
ActiveAutotransformer (Non-Isolated)115V230VNEMA 5-15PNEMA 6-15R
176G
176G
TRANSFORMER AUTO STEP UP/PLG
Hammond Manufacturing
61
In Stock
1 : ¥40,675.00000
Box
Box
ActiveAutotransformer (Non-Isolated)115V230VNEMA 5-15PNEMA 6-15R
168 Series
170JE
TRANSFORMER AUTO 115-230VAC 2KVA
Hammond Manufacturing
26
In Stock
1 : ¥35,837.00000
Bulk
Bulk
ActiveAutotransformer (Non-Isolated)115V, 230V115V, 230VWire LeadsWire Leads
MD-1000-U
MD-1000-U
MED GRADE ENC ISOLATION XFORMR
Triad Magnetics
39
In Stock
1 : ¥36,182.00000
Bulk
Bulk
ActiveIsolation, Medical Grade120V120VNEMA 5-15PNEMA 5-15R (2)
MD-2000-U
MD-2000-U
MED GRADE ENC ISOLATION XFORMR
Triad Magnetics
63
In Stock
1 : ¥65,382.00000
Bulk
Bulk
ActiveIsolation, Medical Grade120V120VNEMA 5-20PNEMA 5-20R (2)
N-51X
N-51X
TRANSFORMER ISOL
Triad Magnetics
102
In Stock
1 : ¥2,652.00000
Box
Box
ActiveIsolation115V115VWire LeadsWire Leads
N-68X
N-68X
TRANSFORMER ISOL 50VA 115/230VAC
Triad Magnetics
97
In Stock
1 : ¥2,826.00000
Box
Box
ActiveIsolation115V, 230V115VWire LeadsWire Leads
N-2X
N-2X
AUTOTRANSFORMER NON-ISOL 100 VA
Triad Magnetics
174
In Stock
1 : ¥3,311.00000
Box
Box
ActiveAutotransformer (Non-Isolated)230V115VWire LeadsWire Leads
480277-250VA-L
480:277-250VA-L
XFRMR 480/277V 250VA STEP-DOWN
Thomas Research Products
104
In Stock
1 : ¥5,992.00000
Box
-
Box
ActiveAutotransformer (Non-Isolated)347V, 480V200V, 277VWire LeadsWire Leads
OF-SERIES
120-0F
XFRMR AUTO 115/230V 200VA
Signal Transformer
208
In Stock
1 : ¥6,022.00000
Box
Box
ActiveAutotransformer (Non-Isolated)115V, 230V115V, 230VWire LeadsWire Leads
MD-250-U
MD-250-U
TRANSFORMER ISOLATION MEDICAL
Triad Magnetics
49
In Stock
1 : ¥22,649.00000
Bulk
Bulk
ActiveIsolation, Medical Grade120V120VNEMA 5-15PNEMA 5-15R (2)
MD-500-U
MD-500-U
MED GRADE ENC ISOLATION XFORMR
Triad Magnetics
31
In Stock
1 : ¥24,970.00000
Bulk
Bulk
ActiveIsolation, Medical Grade120V120VNEMA 5-15PNEMA 5-15R (2)
SU-1/2
SU-1/2
XFRMR ISO PWR 1/2KVA 1.15/2.3A
Signal Transformer
37
In Stock
1 : ¥32,115.00000
Box
Box
ActiveIsolation104V, 110V, 120V, 208V, 220V, 230V, 240V208V, 220V, 240V, 416V, 440V, 460V, 480VScrew TerminalScrew Terminal
N-59MG
N-59MG
TRANSFORMER ISOL
Triad Magnetics
28
In Stock
1 : ¥37,676.00000
Box
Box
ActiveIsolation115V115VNEMA 5-15PNEMA 5-15R
N-500MG
N-500MG
AUTOTRANSFORMER NON-ISOL 500 VA
Triad Magnetics
34
In Stock
1 : ¥14,148.00000
Box
Box
ActiveAutotransformer (Non-Isolated)115V230VNEMA 5-15PNEMA 6-15P
120^268-277-500VA-IC
480:347:277-125VA-IC
XFRMR 347/277V 125VA STEP-DOWN
Thomas Research Products
472
In Stock
1 : ¥6,041.00000
Box
Box
Discontinued at Digi-KeyAutotransformer (Non-Isolated)347V, 480V277VWire LeadsWire Leads
XFC Series
XFC215-347/480-277
TRANSFORMER ISO 347/480V 215VA
ERP Power, LLC
123
In Stock
1 : ¥5,267.00000
Box
Box
ObsoleteAutotransformer (Non-Isolated)347V, 480V277VWire LeadsWire Leads
240 Series
298DT
TRANSFORMER STEP UP/PLUG IN
Hammond Manufacturing
10
In Stock
1 : ¥46,332.00000
Box
Box
ActiveIsolation120V240VNEMA 5-15PNEMA 6-15R (2)
171 Series
171G
TRANSFORMER PLUG & RECEPTACLE
Hammond Manufacturing
21
In Stock
1 : ¥57,105.00000
Box
Box
ActiveIsolation115V115VNEMA 5-15PNEMA 5-15R
240 Series
298GT
TOROID ISOLATION TRANS 1500VA
Hammond Manufacturing
22
In Stock
1 : ¥80,182.00000
Bulk
Bulk
ActiveIsolation120V240VNEMA 5-15PNEMA 6-15R (2)
168 Series
170
TRANSFORMER AUTO 115-230VAC 50VA
Hammond Manufacturing
48
In Stock
1 : ¥6,009.00000
Bulk
Bulk
ActiveAutotransformer (Non-Isolated)115V, 230V115V, 230VWire LeadsWire Leads
VT Series
VT57A
TRANSFORMER POTENTIAL 480/120
Hammond Manufacturing
11
In Stock
1 : ¥10,138.00000
Box
Box
ActiveIsolation480V120VScrew TerminalScrew Terminal
Showing
1 - 25
of 522

Isolation Transformers and Autotransformers, Step Up, Step Down


Products in this family are used in conjunction with AC utility power, for safety or functional reasons. Isolation transformers are used to transfer electrical power without the use of a galvanic electrical connection, and are commonly used in repair or product development environments to mitigate shock hazards. Autotransformers are used for scaling the voltage of an available source up or down to meet a functional requirement when isolation between input and output is not required.