Power Transformers - Industrial

Filament Power Transformers with Low Voltage

Hammond Manufacturing Filament Power Transformers with Low Voltage include a variety of chassis-mount modules with an open or enclosed style. These transformers feature a dual bobbin design with no electrostatic shield required and 6" (minimum) long leads. The 165 Series and 265 Series also are available with copper tabs with holes. Hammond Manufacturing Filament Power Transformers with Low Voltage feature an overall volt-amps (VA) power rating ranging from 0.63VA to 640VA. The 165 Series, 166 Series, and 167 Series offer a 115V primary voltage rating, while the 265 Series and 266 Series have a 117V/234V primary voltage rating. All of these transformers are UL listed and CSA certified.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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 Transformer, low voltage, high current, chassis mount, 200VA, 10.0VCT, 20A 165V10 Hammond Manufacturing 1: Rp1.480.338,74 2In Stock	Mfr. Part No. 165V10 Mouser Part No 546-165V10	Hammond Manufacturing	Power Transformers - Industrial Transformer, low voltage, high current, chassis mount, 200VA, 10.0VCT, 20A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	Rp1.480.338,74 Rp1.324.214,28 Rp1.247.344,54 Rp1.220.742,84 View Rp1.185.701,98 Quote	Min.: 1 Mult.: 1	200 VA	115 VAC	10 VAC CT	Chassis	20 A	Single Primary Winding	Single Secondary Winding	3.75 in	3.13 in	2.63 in	Chassis	Low Voltage, Chassis Mount	165
Power Transformers - Industrial Transformer, low voltage, high current, chassis mount, 252VA, 12.6VCT, 20A 165V12 Hammond Manufacturing 1: Rp1.573.719,88 1In Stock	Mfr. Part No. 165V12 Mouser Part No 546-165V12	Hammond Manufacturing	Power Transformers - Industrial Transformer, low voltage, high current, chassis mount, 252VA, 12.6VCT, 20A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	Rp1.573.719,88 Rp1.348.431,00 Rp1.311.372,08 Rp1.270.827,42 View Rp1.236.887,32 Quote	Min.: 1 Mult.: 1	252 VA	115 VAC	12.6 VAC CT	Chassis	20 A	Single Primary Winding	Single Secondary Winding	3.75 in	3.13 in	3.63 in	Chassis	Low Voltage, Chassis Mount	165
Power Transformers - Industrial Transformer, low voltage, high current, chassis mount, 157.5VA, 7.5 VCT, 21A 165V7 Hammond Manufacturing 1: Rp1.368.978,52 2In Stock	Mfr. Part No. 165V7 Mouser Part No 546-165V7	Hammond Manufacturing	Power Transformers - Industrial Transformer, low voltage, high current, chassis mount, 157.5VA, 7.5 VCT, 21A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	Rp1.368.978,52 Rp1.202.947,22 Rp1.135.250,48 Rp1.109.749,54 View Rp1.081.680,16 Quote	Min.: 1 Mult.: 1	157.5 VA	115 VAC	7.5 VAC CT	Chassis	21 A	Single Primary Winding	Single Secondary Winding	3.75 in	3.13 in	2.63 in	Chassis	Low Voltage, Chassis Mount	165
Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 175VA 115 200VCT 167H200 Hammond Manufacturing 1: Rp1.130.847,44 1In Stock	Mfr. Part No. 167H200 Mouser Part No 546-167H200	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 175VA 115 200VCT Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	Rp1.130.847,44 Rp1.000.774,30 Rp958.395,04 Rp922.987,26 View Rp896.202,10 Quote	Min.: 1 Mult.: 1	174 VA	115 VAC	200 VAC CT	Chassis	870 mA	Single Primary Winding	Single Secondary Winding	3.13 in	3.75 in	3.81 in	Wire Leads	Low Voltage, Filament	167
Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 72VA 115 36 VCT 167L36 Hammond Manufacturing 1: Rp979.309,48 3In Stock	Mfr. Part No. 167L36 Mouser Part No 546-167L36	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 72VA 115 36 VCT Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	3In Stock	Rp979.309,48 Rp842.631,78 Rp811.076,66 Rp778.604,24 View Rp758.423,64 Rp747.049,12 Quote	Min.: 1 Mult.: 1	72 VA	115 VAC	36 VAC CT	Chassis	2 A	Single Primary Winding	Single Secondary Winding	63.5 mm	69.9 mm	77.7 mm	Wire Leads	Low Voltage, Filament	167
Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 120VA 115 60VCT 167L60 Hammond Manufacturing 1: Rp1.189.921,56 24In Stock	Mfr. Part No. 167L60 Mouser Part No 546-167L60	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 120VA 115 60VCT Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	24In Stock	Rp1.189.921,56 Rp1.067.737,20 Rp989.032,86 Rp953.992,00 View Rp930.325,66 Quote	Min.: 1 Mult.: 1	120 VA	115 VAC	60 VAC CT	Chassis	2 A	Single Primary Winding	Single Secondary Winding	63.5 mm	95.3 mm	77.7 mm	Wire Leads	Low Voltage, Filament	167
Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 320VA 115 80VCT 167N80 Hammond Manufacturing 1: Rp1.898.077,16 2In Stock	Mfr. Part No. 167N80 Mouser Part No 546-167N80	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 320VA 115 80VCT Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	Rp1.898.077,16 Rp1.568.032,62 Rp1.523.818,76 Rp1.485.659,08 View Rp1.454.837,80 Quote	Min.: 1 Mult.: 1	320 VA	115 VAC	80 VAC CT	Chassis	4 A	Single Primary Winding	Single Secondary Winding	95.3 mm	114.3 mm	115.8 mm	Wire Leads	Low Voltage, Filament	167
Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 63VA 115 6.3CT 167S6 Hammond Manufacturing 1: Rp1.106.447,26 1In Stock	Mfr. Part No. 167S6 Mouser Part No 546-167S6	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 63VA 115 6.3CT Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	Rp1.106.447,26 Rp930.325,66 Rp891.432,14 Rp860.427,40 View Rp838.962,58 Rp836.394,14 Quote	Min.: 1 Mult.: 1	63 VA	115 VAC	6.3 VAC CT	Chassis	10 A	Single Primary Winding	Single Secondary Winding	63.5 mm	69.9 mm	77.7 mm	Wire Leads	Low Voltage, Filament	167
Power Transformers - Industrial 640VA 115 64CT 167S64 Hammond Manufacturing 1: Rp2.449.374,46 5In Stock	Mfr. Part No. 167S64 Mouser Part No 546-167S64	Hammond Manufacturing	Power Transformers - Industrial 640VA 115 64CT Due to size or weight of the product, your shipping charge may increase.	Datasheet	5In Stock	Rp2.449.374,46 Rp2.150.885,04 Rp2.076.583,74 Rp2.012.556,20 View Rp2.001.732,06 Quote	Min.: 1 Mult.: 1	640 VA	115 VAC	64 VAC CT	Chassis	10 A	Single Primary Winding	Single Secondary Winding	95.3 mm	139.7 mm	115.8 mm	Wire Leads	Low Voltage, Filament	167
Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 75VA 115 5CT 167U5 Hammond Manufacturing 1: Rp966.650,74 2In Stock	Mfr. Part No. 167U5 Mouser Part No 546-167U5	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 75VA 115 5CT Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	Rp966.650,74 Rp911.062,36 Rp887.212,56 Rp867.215,42 View Rp854.923,60 Rp852.171,70 Quote	Min.: 1 Mult.: 1	75 VA	115 VAC	5 VAC CT	Chassis	15 A	Single Primary Winding	Single Secondary Winding	63.5 mm	69.9 mm	77.7 mm	Wire Leads	Low Voltage, Filament	167
Power Transformers - Industrial Power transformer, chassis mount, 2VA, 24V @ 0.085A or 12V @ 0.17A 266C24 Hammond Manufacturing 1: Rp370.405,74 10In Stock	Mfr. Part No. 266C24 Mouser Part No 546-266C24	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 2VA, 24V @ 0.085A or 12V @ 0.17A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	10In Stock	Rp370.405,74 Rp333.713,74 Rp332.429,52 Rp326.375,34 View Rp317.752,72 Rp312.432,38 Rp309.313,56 Quote	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	24 VAC CT	Chassis	85 mA	Dual Primary Winding	Dual Secondary Winding	52.32 mm	35.05 mmr	30.22 mm	Wire Leads	Low Voltage, Filament Dual Primary	266
Power Transformers - Industrial Power transformer, chassis mount, 4.2VA, 12V @ 0.35A or 6V @ 0.7A 266F12C Hammond Manufacturing 1: Rp468.189,92 30In Stock	Mfr. Part No. 266F12C Mouser Part No 546-266F12C	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 4.2VA, 12V @ 0.35A or 6V @ 0.7A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	30In Stock	Rp468.189,92 Rp448.926,62 Rp437.001,72 Rp358.847,76 View Rp344.721,34 Rp334.264,12 Rp330.594,92 Quote	Min.: 1 Mult.: 1	4.2 VA	115 VAC, 230 VAC	12 VAC CT	Chassis	350 mA	Dual Primary Winding	Dual Secondary Winding	60.45 mm	37.59 mm	36.32 mm	Wire Leads	Low Voltage, Filament Dual Primary	266
Power Transformers - Industrial Power transformer, chassis mount, 3.78VA, 6.3V@ 0.6A or 3.15V @ 1.2A 266GB6 Hammond Manufacturing 1: Rp608.720,28 39In Stock	Mfr. Part No. 266GB6 Mouser Part No 546-266GB6	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 3.78VA, 6.3V@ 0.6A or 3.15V @ 1.2A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	39In Stock	Rp608.720,28 Rp496.993,14 Rp476.445,62 Rp468.006,46 View Rp454.430,42 Rp441.588,22 Quote	Min.: 1 Mult.: 1	3.78 VA	115 VAC, 230 VAC	6.3 VAC CT	Chassis	600 mA	Dual Primary Winding	Dual Secondary Winding	60.45 mm	37.59 mm	36.32 mm	Wire Leads	Low Voltage, Filament Dual Primary	266
Power Transformers - Industrial Power transformer, chassis mount, 24VA, 24V @ 1A or 12V @ 2A 266J24 Hammond Manufacturing 1: Rp389.302,12 2In Stock	Mfr. Part No. 266J24 Mouser Part No 546-266J24	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 24VA, 24V @ 1A or 12V @ 2A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	Rp389.302,12 Rp343.070,20 Rp330.228,00 Rp319.954,24 View Rp307.295,50 Rp297.755,58 Rp291.334,48 Quote	Min.: 1 Mult.: 1	24 VA	115 VAC, 230 VAC	24 VAC CT	Chassis	1 A	Dual Primary Winding	Dual Secondary Winding	79.5 mm	50.8 mm	69.85 mm	Wire Leads	Low Voltage, Filament Dual Primary	266
Power Transformers - Industrial Power transformer, chassis mount, 24VA, 24V C.T. @ 1A or - 266J24B Hammond Manufacturing 1: Rp448.926,62 3In Stock	Mfr. Part No. 266J24B Mouser Part No 546-266J24B	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 24VA, 24V C.T. @ 1A or - Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	3In Stock	Rp448.926,62 Rp402.144,32 Rp364.535,02 Rp353.343,96 View Rp339.401,00 Rp328.760,32 Rp321.605,38 Quote	Min.: 1 Mult.: 1	24 VA	115 VAC, 230 VAC	24 VAC CT	Chassis	1 A	Dual Primary Winding	Dual Secondary Winding	82.55 mm	50.8 mm	50.8 mm	Wire Leads	Low Voltage, Filament Dual Primary	266
Power Transformers - Industrial Power transformer, chassis mount, 52.5VA, 35V @ 1.5A or 17.5V @ 3A 266K35 Hammond Manufacturing 1: Rp977.474,88 2In Stock	Mfr. Part No. 266K35 Mouser Part No 546-266K35	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 52.5VA, 35V @ 1.5A or 17.5V @ 3A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	Rp977.474,88 Rp841.164,10 Rp809.425,52 Rp777.136,56 View Rp755.304,82 Rp745.581,44 Quote	Min.: 1 Mult.: 1	52.5 VA	115 VAC, 230 VAC	35 VAC CT	Chassis	1.5 A	Dual Primary Winding	Dual Secondary Winding	101.6 mm	57.15 mm	66.54 mm	Wire Leads	Low Voltage, Filament Dual Primary	266
Power Transformers - Industrial Power transformer, chassis mount, 18.9VA, 6.3V @ 3A or 3.15V @ 6A 266M6 Hammond Manufacturing 1: Rp691.277,28 1In Stock	Mfr. Part No. 266M6 Mouser Part No 546-266M6	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 18.9VA, 6.3V @ 3A or 3.15V @ 6A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	Rp691.277,28 Rp655.319,12 Rp627.066,28 Rp605.418,00 View Rp587.989,30 Rp563.956,04 Quote	Min.: 1 Mult.: 1	18.9 VA	115 VAC, 230 VAC	6.3 VAC CT	Chassis	3 A	Dual Primary Winding	Dual Secondary Winding	82.55 mm	52.32 mm	50.8 mm	Wire Leads	Low Voltage, Filament Dual Primary	266
Power Transformers - Industrial Power transformer, chassis mount, 63VA, 6.3V @ 10A or 3.15V @ 20A 266S6 Hammond Manufacturing 1: Rp1.300.181,02 2In Stock	Mfr. Part No. 266S6 Mouser Part No 546-266S6	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 63VA, 6.3V @ 10A or 3.15V @ 20A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	Rp1.300.181,02 Rp1.148.092,68 Rp1.084.065,14 Rp1.059.298,04 View Rp1.026.825,62 Quote	Min.: 1 Mult.: 1	63 VA	115 VAC, 230 VAC	6.3 VAC CT	Chassis	10 A	Dual Primary Winding	Dual Secondary Winding	101.6 mm	62.73 mm	66.54 mm	Wire Leads	Low Voltage, Filament Dual Primary	266
Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 100.8 115 12.6VCT 167R12 Hammond Manufacturing 1: Rp1.274.680,08 5Expected 02/11/2026	Mfr. Part No. 167R12 Mouser Part No 546-167R12	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 100.8 115 12.6VCT Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	5Expected 02/11/2026	Rp1.274.680,08 Rp1.067.186,82 Rp1.020.587,98 Rp983.895,98 View Rp958.028,12 Quote	Min.: 1 Mult.: 1	100.8 VA	115 VAC	12.6 VAC CT	Chassis	8 A	Single Primary Winding	Single Secondary Winding	63.5 mm	82.6 mm	77.7 mm	Wire Leads	Low Voltage, Filament	167
Power Transformers - Industrial Power transformer, chassis mount, 192VA, 24V @ 8A or 12V @ 16A 266R24 Hammond Manufacturing 1: Rp2.191.796,62 1Expected 04/11/2026	Mfr. Part No. 266R24 Mouser Part No 546-266R24	Hammond Manufacturing	Power Transformers - Industrial Power transformer, chassis mount, 192VA, 24V @ 8A or 12V @ 16A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1Expected 04/11/2026	Rp2.191.796,62 Rp1.840.470,72 Rp1.783.965,04 Rp1.737.182,74 View Rp1.719.937,50 Quote	Min.: 1 Mult.: 1	192 VA	115 VAC, 230 VAC	24 VAC CT	Chassis	8 A	Dual Primary Winding	Dual Secondary Winding	87.37 mm	90.42 mm	104.9 mm	Wire Leads	Low Voltage, Filament Dual Primary	266
Power Transformers - Industrial Transformer, low voltage, high current, chassis mount, 270VA, 18.0VCT, 15A 165U18 Hammond Manufacturing 1: Rp1.501.253,18 7Factory Stock Available	Mfr. Part No. 165U18 Mouser Part No 546-165U18	Hammond Manufacturing	Power Transformers - Industrial Transformer, low voltage, high current, chassis mount, 270VA, 18.0VCT, 15A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	7Factory Stock Available More Info Available	Rp1.501.253,18 Rp1.390.259,88 Rp1.310.821,70 Rp1.279.816,96 View Rp1.240.373,06 Quote	Min.: 1 Mult.: 1	270 VA	115 VAC	18 VAC CT	Chassis	15 A	Single Primary Winding	Single Secondary Winding	4.5 in	3.75 in	3.88 in	Chassis	Low Voltage, Chassis Mount	165
Power Transformers - Industrial Transformer, low voltage, high current, chassis mount, 440VA, 22.0VCT, 20A 165V22 Hammond Manufacturing 1: Rp1.967.425,04 36Factory Stock Available	Mfr. Part No. 165V22 Mouser Part No 546-165V22	Hammond Manufacturing	Power Transformers - Industrial Transformer, low voltage, high current, chassis mount, 440VA, 22.0VCT, 20A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	36Factory Stock Available More Info Available	Rp1.967.425,04 Rp1.697.922,30 Rp1.641.600,08 Rp1.603.256,94 View Rp1.568.032,62 Quote	Min.: 1 Mult.: 1	440 VA	115 VAC	22 VAC CT	Chassis	20 A	Single Primary Winding	Single Secondary Winding	4.5 in	3.75 in	4.38 in	Chassis	Low Voltage, Chassis Mount	165
Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 100VA 115 50VCT 167L50 Hammond Manufacturing 1: Rp1.181.665,86 19Factory Stock Available	Mfr. Part No. 167L50 Mouser Part No 546-167L50	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 100VA 115 50VCT Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	19Factory Stock Available More Info Available	Rp1.181.665,86 Rp1.006.828,48 Rp963.165,00 Rp928.674,52 View Rp899.320,92 Quote	Min.: 1 Mult.: 1	100 VA	115 VAC	50 VAC CT	Chassis	2 A	Single Primary Winding	Single Secondary Winding	63.5 mm	82.6 mm	77.7 mm	Wire Leads	Low Voltage, Filament	167
Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 140VA 115 70VCT 167L70 Hammond Manufacturing 1: Rp1.218.541,32 11Factory Stock Available	Mfr. Part No. 167L70 Mouser Part No 546-167L70	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, enclosed chassis mount, 140VA 115 70VCT Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	11Factory Stock Available More Info Available	Rp1.218.541,32 Rp1.081.496,70 Rp1.034.714,40 Rp997.472,02 View Rp972.888,38 Quote	Min.: 1 Mult.: 1	140 VA	115 VAC	70 VAC CT	Chassis	2 A	Single Primary Winding	Single Secondary Winding	63.5 mm	95.3 mm	77.7 mm	Wire Leads	Low Voltage, Filament	167
Power Transformers - Industrial 80VA 115 16 VCT 167P16 Hammond Manufacturing 1: Rp872.535,76 7Factory Stock Available	Mfr. Part No. 167P16 Mouser Part No 546-167P16	Hammond Manufacturing	Power Transformers - Industrial 80VA 115 16 VCT	Datasheet	7Factory Stock Available More Info Available	Rp872.535,76 Rp823.185,02 Rp797.317,16 Rp765.762,04 View Rp745.764,90 Rp727.785,82 Quote	Min.: 1 Mult.: 1	80 VA	115 VAC	16 VAC CT	Chassis	5 A	Single Primary Winding	Single Secondary Winding	63.5 mm	76.2 mm	77.7 mm	Wire Leads	Low Voltage, Filament	167