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166 Series Power Transformers - Industrial

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style	Secondary Current Rating	Primary Winding	Secondary Winding	Length	Width	Height	Termination Style	Type	Series
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 24VA, 24 C.T., 1A 166JB24 Hammond Manufacturing 1: $17.23 178In Stock	Mfr. Part No. 166JB24 Mouser Part No 546-166JB24	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 24VA, 24 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	178In Stock	$17.23 $15.72 $13.99 $13.63 View $13.20 $12.89 Quote	Min.: 1 Mult.: 1	24 VA	115 VAC	24 VAC CT	Chassis	1 A	Single Primary Winding	Single Secondary Winding	3.25 in	1.75 in	2 in	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 7VA, 14 C.T., 0.5A 166G14-BULK Hammond Manufacturing 1: $12.16 3In Stock	Mfr. Part No. 166G14-BULK Mouser Part No 546-166G14-BULK	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 7VA, 14 C.T., 0.5A Due to size or weight of the product, your shipping charge may increase.	Datasheet	3In Stock	$12.16 $10.34 $9.91 $9.61 View $9.30 $8.92 $8.64 $8.36	Min.: 1 Mult.: 1	7 VA	115 VAC	14 VAC CT	Chassis	500 mA	Single Primary Winding	Single Secondary Winding	71.37 mm	38.1 mm	42.93 mm	Wire Leads	LV Rectifier use Transformer	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 12.5VA, 25 C.T., 0.5A 166G25-BULK Hammond Manufacturing 1: $14.62 18In Stock	Mfr. Part No. 166G25-BULK Mouser Part No 546-166G25-BULK	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 12.5VA, 25 C.T., 0.5A Due to size or weight of the product, your shipping charge may increase.	Datasheet	18In Stock	$14.62 $12.43 $11.92 $11.55 View $11.19 $10.73 $10.39 $10.06 Quote	Min.: 1 Mult.: 1	12.5 VA	115 VAC	25 VAC CT	Chassis	500 mA	Single Primary Winding	Single Secondary Winding	71.37 mm	41.4 mm	42.93 mm	Wire Leads	LV Rectifier use Transformer	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 35.2VA, 16 C.T., 2.2A 166L16 Hammond Manufacturing 1: $23.25 76In Stock	Mfr. Part No. 166L16 Mouser Part No 546-166L16	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 35.2VA, 16 C.T., 2.2A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	76In Stock	$23.25 $21.22 $20.31 $19.58 View $18.69 $18.13 $17.80	Min.: 1 Mult.: 1	35.2 VA	115 VAC	16 VAC CT	Chassis	2.2 A	Single Primary Winding	Single Secondary Winding	82.6 mm	41.4 mm	42.9 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 2.04VA, 24 C.T., 0.085A 166C24 Hammond Manufacturing 1: $12.38 17In Stock	Mfr. Part No. 166C24 Mouser Part No 546-166C24	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 2.04VA, 24 C.T., 0.085A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	17In Stock	$12.38 $11.18 $9.67 $9.34 View $9.05 $8.62 $8.40 $8.23 Quote	Min.: 1 Mult.: 1	2.04 VA	115 VAC	24 VAC CT	Chassis	85 mA	Single Primary Winding	Single Secondary Winding	52.32 mm	35.05 mm	30.23 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz, 5.4VA, 18 C.T., 0.3A 166E18 Hammond Manufacturing 1: $12.15 1In Stock 5Expected 10/11/2026	Mfr. Part No. 166E18 Mouser Part No 546-166E18	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz, 5.4VA, 18 C.T., 0.3A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock 5Expected 10/11/2026	$12.15 $10.56 $9.94 $9.60 View $9.32 $8.92 $8.71 $8.54 Quote	Min.: 1 Mult.: 1	5.4 VA	115 VAC	18 VAC CT	Chassis	30 mA	Single Primary Winding	Single Secondary Winding	60.5 mm	38.1 mm	35.1 mm	Wire Leads	LV Rectifier use Transformer	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz, 3VA, 20 C.T., 2.06A 166E20 Hammond Manufacturing 1: $26.43 1In Stock	Mfr. Part No. 166E20 Mouser Part No 546-166E20	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz, 3VA, 20 C.T., 2.06A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	$26.43 $24.25 $23.76 $23.35 View $22.77 $22.42 $22.28 Quote	Min.: 1 Mult.: 1	3 VA	115 VAC	20 VAC CT	Chassis	150 mA	Single Primary Winding	Single Secondary Winding	52.32 mm	35.05 mm	30.02 mm	Wire Leads	LV Rectifier use Transformer	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz, 3.75VA, 25 C.T., 0.15A 166E25 Hammond Manufacturing 1: $26.77 2In Stock	Mfr. Part No. 166E25 Mouser Part No 546-166E25	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz, 3.75VA, 25 C.T., 0.15A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	$26.77 $22.65 $21.81 $21.14 View $20.28 $19.64 $19.48 Quote	Min.: 1 Mult.: 1	3.75 VA	115 VAC	25 VAC CT	Chassis	300 mA	Single Primary Winding	Single Secondary Winding	60.45 mm	35.05 mm	35.05 mm	Wire Leads	LV Rectifier use Transformer	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 0.63VA, 2.5 C.T., 0.25A 166F2 Hammond Manufacturing 1: $29.76 2In Stock	Mfr. Part No. 166F2 Mouser Part No 546-166F2	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 0.63VA, 2.5 C.T., 0.25A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	$29.76 $24.49 $23.54 $22.79 View $21.87 $21.20 $21.04 Quote	Min.: 1 Mult.: 1	630 mVA	115 VAC	2.5 VAC CT	Chassis	250 mA	Single Primary Winding	Single Secondary Winding	52.32 mm	31.75 mm	30.23 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 7VA, 28 C.T., 0.25A 166F28 Hammond Manufacturing 1: $26.44 2In Stock	Mfr. Part No. 166F28 Mouser Part No 546-166F28	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 7VA, 28 C.T., 0.25A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	$26.44 $23.32 $22.80 $22.37 View $21.76 $21.32 $21.14 Quote	Min.: 1 Mult.: 1	7 VA	115 VAC	28 VAC CT	Chassis	250 mA	Single Primary Winding	Single Secondary Winding	71.37 mm	38.1 mm	42.93 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 7VA, 14 C.T., 0.5A 166G14 Hammond Manufacturing 1: $12.58 81In Stock	Mfr. Part No. 166G14 Mouser Part No 546-166G14	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 7VA, 14 C.T., 0.5A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	81In Stock	$12.58 $11.58 $11.10 $10.75 View $9.81 $9.33 $9.11 $8.99 Quote	Min.: 1 Mult.: 1	7 VA	115 VAC	14 VAC CT	Chassis	500 mA	Single Primary Winding	Single Secondary Winding	71.37 mm	38.1 mm	42.93 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 10VA, 20 C.T., 0.5A 166G20 Hammond Manufacturing 1: $12.58 5In Stock	Mfr. Part No. 166G20 Mouser Part No 546-166G20	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 10VA, 20 C.T., 0.5A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	5In Stock	$12.58 $11.07 $10.42 $10.04 View $9.73 $9.28 $9.06 $8.94 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC	20 VAC CT	Chassis	500 mA	Single Primary Winding	Single Secondary Winding	71.37 mm	41.4 mm	42.93 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 15VA, 30 C.T., 0.5A 166G30 Hammond Manufacturing 1: $24.99 4In Stock	Mfr. Part No. 166G30 Mouser Part No 546-166G30	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 15VA, 30 C.T., 0.5A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	4In Stock	$24.99 $21.26 $20.44 $19.80 View $18.99 $18.42 $18.11 Quote	Min.: 1 Mult.: 1	15 VA	115 VAC	30 VAC CT	Chassis	500 mA	Single Primary Winding	Single Secondary Winding	82.55 mm	41.4 mm	50.8 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 18VA, 36 C.T., 0.5A 166G36 Hammond Manufacturing 1: $30.19 2In Stock	Mfr. Part No. 166G36 Mouser Part No 546-166G36	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 18VA, 36 C.T., 0.5A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	$30.19 $26.69 $24.73 $24.02 View $23.22 $22.45 Quote	Min.: 1 Mult.: 1	18 VA	115 VAC	36 VAC CT	Chassis	500 mA	Single Primary Winding	Single Secondary Winding	82.55 mm	41.4 mm	50.8 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 22VA, 44 C.T., 0.5A 166G44 Hammond Manufacturing 1: $27.34 1In Stock	Mfr. Part No. 166G44 Mouser Part No 546-166G44	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 22VA, 44 C.T., 0.5A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	$27.34 $23.12 $22.26 $21.57 View $20.71 $20.06 $19.89 Quote	Min.: 1 Mult.: 1	22 VA	115 VAC	44 VAC CT	Chassis	500 mA	Single Primary Winding	Single Secondary Winding	82.55 mm	44.45 mm	50.8 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 3.78VA, 6.3 C.T., 0.6A 166G6 Hammond Manufacturing 1: $20.01 4In Stock	Mfr. Part No. 166G6 Mouser Part No 546-166G6	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 3.78VA, 6.3 C.T., 0.6A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	4In Stock	$20.01 $17.33 $15.94 $15.35 View $14.79 $14.16 $13.81 Quote	Min.: 1 Mult.: 1	3.78 VA	115 VAC	6.3 VAC CT	Chassis	600 mA	Single Primary Winding	Single Secondary Winding	60.45 mm	35.05 mm	35.05 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 30VA, 60 C.T., 0.5A 166G60 Hammond Manufacturing 1: $29.14 4In Stock	Mfr. Part No. 166G60 Mouser Part No 546-166G60	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 30VA, 60 C.T., 0.5A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	4In Stock	$29.14 $24.86 $23.94 $23.09 View $22.27 $21.57 $21.55 Quote	Min.: 1 Mult.: 1	30 VA	115 VAC	60 VAC CT	Chassis	500 mA	Single Primary Winding	Single Secondary Winding	82.55 mm	50.8 mm	50.8 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 3.78VA, 6.3 C.T., 0.6A 166G6B Hammond Manufacturing 1: $14.81 5In Stock	Mfr. Part No. 166G6B Mouser Part No 546-166G6B	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 3.78VA, 6.3 C.T., 0.6A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	5In Stock	$14.81 $12.33 $11.58 $11.16 View $10.82 $10.31 $10.04 $9.94 Quote	Min.: 1 Mult.: 1	3.78 VA	115 VAC	6.3 VAC CT	Chassis	600 mA	Single Primary Winding	Single Secondary Winding	2.38 in	1.38 in	1.38 in	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 4.9VA, 7 C.T., 0.7A 166G7 Hammond Manufacturing 1: $29.73 1In Stock	Mfr. Part No. 166G7 Mouser Part No 546-166G7	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 4.9VA, 7 C.T., 0.7A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	$29.73 $24.31 $23.40 $22.68 View $21.78 $21.11 $20.97 Quote	Min.: 1 Mult.: 1	4.9 VA	115 VAC	7 VAC CT	Chassis	700 mA	Single Primary Winding	Single Secondary Winding	60.45 mm	38.1 mm	35.05 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 40VA, 80 C.T., 0.5A 166G80 Hammond Manufacturing 1: $34.71 2In Stock	Mfr. Part No. 166G80 Mouser Part No 546-166G80	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 40VA, 80 C.T., 0.5A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	$34.71 $30.79 $29.61 $28.65 View $27.62 $26.76 Quote	Min.: 1 Mult.: 1	40 VA	115 VAC	80 VAC CT	Chassis	500 mA	Single Primary Winding	Single Secondary Winding	3.69 in	1.88 in	2.31 in	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 4.5VA, 9 C.T., 0.5A 166G9 Hammond Manufacturing 1: $26.77 2In Stock	Mfr. Part No. 166G9 Mouser Part No 546-166G9	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 4.5VA, 9 C.T., 0.5A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	$26.77 $22.60 $21.76 $21.09 View $20.25 $19.59 $19.45 Quote	Min.: 1 Mult.: 1	4.5 VA	115 VAC	9 VAC CT	Chassis	500 mA	Single Primary Winding	Single Secondary Winding	60.45 mm	35.05 mm	35.05 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 8.4VA, 12, 0.7A 166GD12 Hammond Manufacturing 1: $19.22 2In Stock	Mfr. Part No. 166GD12 Mouser Part No 546-166GD12	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 8.4VA, 12, 0.7A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	$19.22 $16.01 $15.04 $14.50 View $13.99 $13.41 $13.08 Quote	Min.: 1 Mult.: 1	8.4 VA	115 VAC	12 VAC CT	Chassis	700 mA	Single Primary Winding	Single Secondary Winding	2.81 in	1.63 in	1.69 in	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 10VA, 10 C.T., 1A 166J10 Hammond Manufacturing 1: $24.05 4In Stock	Mfr. Part No. 166J10 Mouser Part No 546-166J10	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 10VA, 10 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	4In Stock	$24.05 $20.44 $19.72 $19.13 View $18.29 $17.82 $17.63 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC	10 VAC CT	Chassis	1 A	Single Primary Winding	Single Secondary Winding	71.37 mm	41.4 mm	42.93 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 12.6VA, 12.6 C.T., 1A 166J12 Hammond Manufacturing 1: $15.18 8In Stock	Mfr. Part No. 166J12 Mouser Part No 546-166J12	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 12.6VA, 12.6 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	8In Stock	$15.18 $14.15 $13.54 $13.10 View $11.79 $11.28 $11.02 $10.90	Min.: 1 Mult.: 1	12.6 VA	115 VAC	12.6 VAC CT	Chassis	1 A	Single Primary Winding	Single Secondary Winding	71.37 mm	41.4 mm	42.93 mm	Wire Leads	Low Voltage, Single Primary	166
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 16VA, 16 C.T., 1A 166J16 Hammond Manufacturing 1: $16.15 4In Stock	Mfr. Part No. 166J16 Mouser Part No 546-166J16	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 16VA, 16 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	4In Stock	$16.15 $14.15 $12.63 $12.22 View $11.85 $11.30 $11.01 $10.89	Min.: 1 Mult.: 1	16 VA	115 VAC	16 VAC CT	Chassis	1 A	Single Primary Winding	Single Secondary Winding	82.55 mm	41.4 mm	50.8 mm	Wire Leads	Low Voltage, Single Primary	166