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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Voltage - Primary
Voltage - Secondary
Power (Watts)
1st Connector
2nd Connector
171 Series
171B
TRANSFM ISOL 115 TO 115VAC 200VA
Hammond Manufacturing
46
In Stock
1 : $224.15000
Bulk
Bulk
ActiveIsolation115V115V200VANEMA 5-15PNEMA 5-15R
171 Series
171E
TRANSFM ISOL 115 TO 115VAC 500VA
Hammond Manufacturing
111
In Stock
1 : $309.38000
Bulk
Bulk
ActiveIsolation115V115V500VANEMA 5-15PNEMA 5-15R
171 Series
171G
TRANSFORMER PLUG & RECEPTACLE
Hammond Manufacturing
41
In Stock
1 : $680.73000
Box
Box
ActiveIsolation115V115V1000VANEMA 5-15PNEMA 5-15R
176 Series
176C
TRANSFORMER AUTO STEP UP/PLG IN
Hammond Manufacturing
26
In Stock
1 : $200.86000
Box
Box
ActiveAutotransformer (Non-Isolated)115V230V300VANEMA 5-15PNEMA 6-15R
MD-250-U
MD-250-U
TRANSFORMER ISOLATION MEDICAL
Triad Magnetics
38
In Stock
1 : $260.99000
Bulk
Bulk
ActiveIsolation, Medical Grade120V120V250VANEMA 5-15PNEMA 5-15R (2)
IS500HG
IS500HG
TRANSF ISO 500W 4OUT HOSP GRADE
Tripp Lite
25
In Stock
134
Factory
1 : $710.22000
Bulk
Bulk
ActiveIsolation, Medical Grade120V120V500VANEMA 5-15PNEMA 5-15R (4)
N-59MG
N-59MG
TRANSFORMER ISOL
Triad Magnetics
44
In Stock
1 : $455.86000
Box
Box
ActiveIsolation115V115V1000VANEMA 5-15PNEMA 5-15R
MD-2000-U
MD-2000-U
MED GRADE ENC ISOLATION XFORMR
Triad Magnetics
110
In Stock
1 : $783.24000
Bulk
Bulk
ActiveIsolation, Medical Grade120V120V2000VANEMA 5-20PNEMA 5-20R (2)
IS300HGDV
IS300HGDV
ISOLATOR DUAL VOLTAGE
Tripp Lite
30
In Stock
38
Factory
1 : $1,230.85000
Bulk
Bulk
ActiveIsolation, Medical Grade100V, 125V, 200V, 250V115V, 230V300VAC14C13 (4)
IS600HGDV
IS600HGDV
ISOLATOR SERIES DUAL-VOLTAGE 115
Tripp Lite
34
In Stock
69
Factory
1 : $1,483.44000
Bulk
-
Bulk
ActiveIsolation, Medical Grade100V, 125V, 200V, 250V115V, 230V600VAC14-
N-1X
N-1X
AUTOTRANSFORMER NON-ISOL 50 VA
Triad Magnetics
190
In Stock
1 : $31.77000
Box
Box
ActiveAutotransformer (Non-Isolated)230V115V50VAWire LeadsWire Leads
N-2X
N-2X
AUTOTRANSFORMER NON-ISOL 100 VA
Triad Magnetics
101
In Stock
1 : $39.66000
Box
Box
ActiveAutotransformer (Non-Isolated)230V115V100VAWire LeadsWire Leads
OF-SERIES
120-0F
XFRMR AUTO 115/230V 200VA
Signal Transformer
137
In Stock
1 : $72.86000
Box
Box
ActiveAutotransformer (Non-Isolated)115V, 230V115V, 230V200VAWire LeadsWire Leads
MD-500-U
MD-500-U
MED GRADE ENC ISOLATION XFORMR
Triad Magnetics
58
In Stock
1 : $299.12000
Bulk
Bulk
ActiveIsolation, Medical Grade120V120V500VANEMA 5-15PNEMA 5-15R (2)
IS-250
IS-250
TRANSFORMER ISOLATION 250W
Tripp Lite
31
In Stock
186
Factory
1 : $335.85000
Bulk
Bulk
ActiveIsolation120V120V250VANEMA 5-15PNEMA 5-15R (2)
N-500MG
N-500MG
AUTOTRANSFORMER NON-ISOL 500 VA
Triad Magnetics
63
In Stock
1 : $169.50000
Box
Box
ActiveAutotransformer (Non-Isolated)115V230V500VANEMA 5-15PNEMA 6-15P
MD-250-E
MD-250-E
MED GRADE ENC ISOLATION XFORMR
Triad Magnetics
36
In Stock
1 : $252.90000
Bulk
Bulk
ActiveIsolation, Medical Grade240V120V250VANEMA 6-15PNEMA 5-15R (2)
XFC Series
XFC215-347/480-277
TRANSFORMER ISO 347/480V 215VA
ERP Power, LLC
199
In Stock
1 : $71.14000
Box
Box
ObsoleteAutotransformer (Non-Isolated)347V, 480V277V215VAWire LeadsWire Leads
120^268-277-500VA-IC
480:347:277-460VA-IC
XFRMR 347/277V 460VA STEP-DOWN
Thomas Research Products
106
In Stock
1 : $77.55000
Box
Box
ActiveAutotransformer (Non-Isolated)347V, 480V277V460VAWire LeadsWire Leads
168 Series
170JE
TRANSFORMER AUTO 115-230VAC 2KVA
Hammond Manufacturing
16
In Stock
1 : $412.95000
Bulk
Bulk
ActiveAutotransformer (Non-Isolated)115V, 230V115V, 230V2000VAWire LeadsWire Leads
178MG1000
178MG1800
MEDICAL LINE ISOLATION 1800VA
Hammond Manufacturing
21
In Stock
1 : $1,339.28000
Box
Box
ActiveIsolation, Medical Grade120V120V1800VANEMA 5-20PNEMA 5-15R
168 Series
170A
TRANSFORMR AUTO 115-230VAC 100VA
Hammond Manufacturing
14
In Stock
1 : $77.43000
Bulk
Bulk
ActiveAutotransformer (Non-Isolated)115V, 230V115V, 230V100VAWire LeadsWire Leads
171 Series
171A
TRANSFM ISOL 115 TO 115VAC 100VA
Hammond Manufacturing
19
In Stock
1 : $185.34000
Bulk
Bulk
ActiveIsolation115V115V100VANEMA 5-15PNEMA 5-15R
171 Series
171C
TRANSFM ISOL 115 TO 115VAC 300VA
Hammond Manufacturing
24
In Stock
1 : $254.59000
Bulk
Bulk
ActiveIsolation115V115V300VANEMA 5-15PNEMA 5-15R
172 Series
172A
TRANSFRMR ISOL 230 TO 115V 100VA
Hammond Manufacturing
9
In Stock
1 : $254.85000
Bulk
Bulk
ActiveIsolation230V115V100VANEMA 6-15PNEMA 5-15R
Showing
1 - 25
of 521

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.