About Power Transformers

Power Transformers

A power transformer is a device used to convert electrical energy from one AC voltage level to another. It is one of the most common components of an electrical power system, used to step up or step down the voltage of the electrical current as needed. It consists of one or more coils of insulated wire wrapped around an iron core, allowing the core to be magnetically charged to alter the current in the secondary coil when the primary coil is charged. Transformers are an efficient means of transferring energy between two circuits, resulting in minimal losses. The transformer must be designed to match the load characteristics; wrong design can result in increased losses, instability, and possible destruction of the transformer.

Power Transformers

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Product	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Secondary Current Rating	Mounting Style	Primary Winding	Secondary Winding	Length	Width	Height	Outside Diameter	Series

166J20

Power Transformers 20VAC 1 AMP

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

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USD 18.9997

Multiples of: 1

Power Transformers

115 V

20 V

Chassis

Single Primary Winding

Single Secondary Winding

82.55 mm

44.45 mm

50.8 mm

166J10

filament and low voltage rectifier/open transformer

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 18.9997

Multiples of: 1

Power Transformers

10 VA

115 V

10 V

1 A

Chassis

Single Primary Winding

Single Secondary Winding

71.37 mm

41.4 mm

42.93 mm

166

185D12

Power Transformers Global/Chassis Mount 43VA, 12.6V CT @3.4A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 20.2471

Multiples of: 1

Power Transformers

43 VA

115 v / 230 V

12.6 V

3.4 A

Chassis

Dual Primary Winding

Dual Secondary Winding

2.22 in

3.12 in

2.68 in

185

186E48

Power Transformers 115/230 56VA 48VCT

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 20.3858

Multiples of: 1

Power Transformers

57.60 VA

115 v / 230 V

48 V

1.2 A

Chassis

Dual Primary Winding

Single Secondary Winding

82.55 mm

45.97 mm

49.02 mm

186 - 187

TR-08

Transformer: mains; 8VA; 230VAC; 8V; 1A; Mounting: DIN; 300g

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

F&F

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 20.6876

Multiples of: 1

8 VA

230 VAC

8 V

1 A

Din

187F48

Power Transformers Single Primary 115V 96VA, 48V CT @2A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 21.6332

Multiples of: 1

Power Transformers

96 VA

115 V

48 V

2 A

Chassis

Single Primary Winding

Single Secondary Winding

93.47 mm

57.15 mm

187

166L12B

Power Transformers POWER TX 117VAC 12.6V@2A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 23.1797

Multiples of: 1

Transformer

25.2 VA

117 VAC

12.6 VAC ct

2 A

Chassis

Single Primary Winding

Single Secondary Winding

3.25 in

2 in

166

266L12B

Power Transformers DualPrimarySecondary 25.2VA, 12.6V CT @2A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 24.1279

Multiples of: 1

25.2 VA

117 VAC , 234 VAC

12.6 VAC ct

2 A

Chassis

Dual Primary Winding

Dual Secondary Winding

2.75 in

1.97 in

3.13 in

266

P-8668

Power Transformer (Single Secondary) Input Voltage (AC) 117,

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stancor

Availability : 3
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 24.4388

Multiples of: 1

185D230

Power Transformers Global/Chassis Mount 43VA, 230V CT @0.19A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 24.6823

Multiples of: 1

Power Transformers

43 VA

115 v / 230 V

230 V

190 mA

Chassis

Dual Primary Winding

Dual Secondary Winding

2.22 in

3.12 in

2.68 in

185

161H34

Power Transformers LOW VOLT RECT

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 24.9462

Multiples of: 1

Pcb Mount Transformers

24 VA

115 V

34 v ct

700 mA

Through Hole

Single Primary Winding

Dual Secondary Winding

2.25 in

1.63 in

1.38 in

160 - 161

166J33

Power Transformers 33ct VAC / 1 Amp

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 25.1905

Multiples of: 1

Power Transformers

33 VA

115 V

33 V

1 A

Chassis

Single Primary Winding

Single Secondary Winding

82.55 mm

50.8 mm

166

F-252U

Power Transformer 1500Vrms 56VA 5Term. Wire Lead Flange Mount

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Triad

Availability : 3
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 25.4231

Multiples of: 1

TST 10/014

Transformer: toroidal; 10VA; 230VAC; 17V; 17V; 0.3A; 0.3A; 0.3kg

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Indel

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 25.9896

Multiples of: 1

10 VA

230 VAC

17 V

0.3 A

28 mm

57 mm

185E20

Power Transformers VERT QC/SOLDER TERM

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 26.4305

Multiples of: 1

Power Transformers

80 VA

115 v / 230 V

20 V

4 A

Chassis

Dual Primary Winding

Dual Secondary Winding

63.5 mm

60.2 mm

76.2 mm

185

TST 20/002H

Transformer: toroidal; for halogen lamps; 20VA; 230VAC; 11.5V

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Indel

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 27.2244

Multiples of: 1

20 VA

230 VAC

11.5 V

1.73 A

30 mm

70 mm

PSS16N/230/24V

Transformer: mains; 16VA; 230VAC; 24V; Leads: terminal block; DIN

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Breve Tufvassons

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 27.4743

Multiples of: 1

16 VA

230 VAC

24 V

DIN

DP-241-8-10

Power Transformers 50\60 Hz, Laminated Transformer

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 27.5159

Multiples of: 1

100 VA

115 V /230 V

10 v ct

10 A

Chassis

Dual Primary Winding

Single Secondary Winding

102.4 mm

58.5 mm

65.5 mm

241

186F10

Power Transformers DualPrimary 115/230V 100VA, 10V CT @10A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond

Availability : 3
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 28.413

Multiples of: 1

Power Transformers

100 VA

115 v / 230 V

10 V

Chassis

Dual Primary Winding

Single Secondary Winding

102.36 mm

65.02 mm

186

TST 10/006

Transformer: toroidal; 10VA; 230VAC; 8V; 1.25A; 0.3kg; Leads: cables

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Indel

Availability : 0

USD 25.7334

Multiples of: 1

10 VA

230 VAC

8 V

1.25 A

28 mm

57 mm