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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 10VA, 10 C.T., 1A 166J10 Hammond Manufacturing 1: £21.12 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	£21.12 £17.95 £17.32 £16.80 View £16.06 £15.65 £15.49 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC	10 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 12.6VA, 12.6 C.T., 1A 166J12 Hammond Manufacturing 1: £13.33 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	£13.33 £12.42 £11.89 £11.51 View £10.35 £9.91 £9.68 £9.58	Min.: 1 Mult.: 1	12.6 VA	115 VAC	12.6 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 16VA, 16 C.T., 1A 166J16 Hammond Manufacturing 1: £14.19 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	£14.19 £12.42 £11.10 £10.73 View £10.41 £9.93 £9.67 £9.57	Min.: 1 Mult.: 1	16 VA	115 VAC	16 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 50/60 Hz., 18VA, 18 C.T., 1A 166J18 Hammond Manufacturing 1: £17.98 2In Stock	Mfr. Part No. 166J18 Mouser Part No 546-166J18	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 50/60 Hz., 18VA, 18 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	£17.98 £15.44 £14.88 £14.42 View £13.85 £13.52 £13.34	Min.: 1 Mult.: 1	18 VA	115 VAC	18 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 20VA, 20 C.T., 1A 166J20 Hammond Manufacturing 1: £19.58 16In Stock	Mfr. Part No. 166J20 Mouser Part No 546-166J20	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 20VA, 20 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	16In Stock	£19.58 £16.85 £16.39 £15.93 View £15.48 £15.19 Quote	Min.: 1 Mult.: 1	20 VA	115 VAC	20 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 25VA, 25 C.T., 1A 166J25B Hammond Manufacturing 1: £17.07 9In Stock	Mfr. Part No. 166J25B Mouser Part No 546-166J25B	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 25VA, 25 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	9In Stock	£17.07 £14.74 £14.11 £13.67 View £13.12 £12.80 £12.63 Quote	Min.: 1 Mult.: 1	25 VA	115 VAC	25 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 25VA, 25, 1A 166J25C Hammond Manufacturing 1: £18.15 1In Stock	Mfr. Part No. 166J25C Mouser Part No 546-166J25C	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 25VA, 25, 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	£18.15 £17.53 £16.73 £16.19 View £15.71 £15.25 £15.09 Quote	Min.: 1 Mult.: 1	25 VA	115 VAC	25 VAC	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 33VA, 33 C.T., 1A 166J33 Hammond Manufacturing 1: £27.76 3In Stock	Mfr. Part No. 166J33 Mouser Part No 546-166J33	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 33VA, 33 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	3In Stock	£27.76 £24.14 £23.21 £22.37 View £21.56 £20.90 Quote	Min.: 1 Mult.: 1	33 VA	115 VAC	33 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 36VA, 36 C.T., 1A 166J36 Hammond Manufacturing 1: £28.60 3In Stock	Mfr. Part No. 166J36 Mouser Part No 546-166J36	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 36VA, 36 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	3In Stock	£28.60 £24.47 £23.44 £22.70 View £21.87 £21.19 Quote	Min.: 1 Mult.: 1	36 VA	115 VAC	36 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 44VA, 44 C.T., 1A 166J44 Hammond Manufacturing 1: £33.05 1In Stock	Mfr. Part No. 166J44 Mouser Part No 546-166J44	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 44VA, 44 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	£33.05 £28.50 £27.07 £26.09 View £25.48 £24.62 Quote	Min.: 1 Mult.: 1	44 VA	115 VAC	44 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 5VA, 5 C.T., 1A 166J5 Hammond Manufacturing 1: £22.72 2In Stock	Mfr. Part No. 166J5 Mouser Part No 546-166J5	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 5VA, 5 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	£22.72 £20.01 £19.22 £18.61 View £17.85 £17.29 £17.16 Quote	Min.: 1 Mult.: 1	5 VA	115 VAC	5 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 50VA, 50 C.T., 1A 166J50 Hammond Manufacturing 1: £31.67 2In Stock	Mfr. Part No. 166J50 Mouser Part No 546-166J50	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 50VA, 50 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	£31.67 £28.69 £27.40 £26.35 View £25.80 £24.97 Quote	Min.: 1 Mult.: 1	50 VA	115 VAC	50 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 6.3VA, 6.3 C.T., 1A 166J6 Hammond Manufacturing 1: £17.07 1In Stock 4Expected 19/11/2026	Mfr. Part No. 166J6 Mouser Part No 546-166J6	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 6.3VA, 6.3 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock 4Expected 19/11/2026	£17.07 £14.63 £14.10 £13.66 View £13.12 £12.80 £12.63 Quote	Min.: 1 Mult.: 1	6.3 VA	115 VAC	6.3 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 12VA, 12 C.T., 1A 166JA12 Hammond Manufacturing 1: £11.99 17In Stock	Mfr. Part No. 166JA12 Mouser Part No 546-166JA12	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 12VA, 12 C.T., 1A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	17In Stock	£11.99 £10.44 £10.00 £9.01 View £8.73 £8.33 £8.11 £7.93 Quote	Min.: 1 Mult.: 1	12 VA	115 VAC	12 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 18.9VA, 12.6 C.T., 1.5A 166K12B Hammond Manufacturing 1: £17.78 4In Stock	Mfr. Part No. 166K12B Mouser Part No 546-166K12B	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 18.9VA, 12.6 C.T., 1.5A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	4In Stock	£17.78 £14.94 £14.38 £13.94 View £13.38 £12.97 £12.69	Min.: 1 Mult.: 1	18.9 VA	115 VAC	12.6 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 27VA, 18 C.T., 1.5A 166K18 Hammond Manufacturing 1: £18.27 10In Stock	Mfr. Part No. 166K18 Mouser Part No 546-166K18	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 27VA, 18 C.T., 1.5A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	10In Stock	£18.27 £15.83 £15.15 £14.65 View £13.41 £12.84 £12.52 Quote	Min.: 1 Mult.: 1	27 VA	115 VAC	18 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 7.56VA, 6.3 C.T., 1.2A 166K6B Hammond Manufacturing 1: £17.78 2In Stock	Mfr. Part No. 166K6B Mouser Part No 546-166K6B	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 7.56VA, 6.3 C.T., 1.2A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	£17.78 £15.06 £14.48 £14.03 View £13.45 £13.04 £12.77	Min.: 1 Mult.: 1	7.56 VA	115 VAC	6.3 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 20VA, 10 C.T., 2A 166L10 Hammond Manufacturing 1: £14.86 6In Stock	Mfr. Part No. 166L10 Mouser Part No 546-166L10	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 20VA, 10 C.T., 2A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	6In Stock	£14.86 £12.76 £11.85 £11.42 View £11.02 £10.55 £10.28 £10.25 Quote	Min.: 1 Mult.: 1	20 VA	115 VAC	10 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 31.5VA, 12.6 C.T., 2.5A 166L12 Hammond Manufacturing 1: £18.48 5In Stock	Mfr. Part No. 166L12 Mouser Part No 546-166L12	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 31.5VA, 12.6 C.T., 2.5A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	5In Stock	£18.48 £16.55 £15.09 £14.60 View £14.00 £13.57 £13.29 Quote	Min.: 1 Mult.: 1	31.5 VA	115 VAC	12.6 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 25.2VA, 12.6 C.T., 2A 166L12B Hammond Manufacturing 1: £17.78 6In Stock	Mfr. Part No. 166L12B Mouser Part No 546-166L12B	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 117V 50/60 Hz., 25.2VA, 12.6 C.T., 2A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	6In Stock	£17.78 £14.94 £14.38 £13.94 View £13.38 £12.97 £12.69	Min.: 1 Mult.: 1	25.2 VA	115 VAC	12.6 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 28VA, 14 C.T., 2A 166L14 Hammond Manufacturing 1: £18.27 2In Stock 3Expected 09/11/2026	Mfr. Part No. 166L14 Mouser Part No 546-166L14	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 28VA, 14 C.T., 2A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock 3Expected 09/11/2026	£18.27 £15.83 £14.47 £14.01 View £13.52 £12.95 £12.60 Quote	Min.: 1 Mult.: 1	28 VA	115 VAC	14 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 50/60 Hz., 36VA, 18 C.T., 2A 166L18 Hammond Manufacturing 1: £28.32 2In Stock	Mfr. Part No. 166L18 Mouser Part No 546-166L18	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 50/60 Hz., 36VA, 18 C.T., 2A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	£28.32 £24.24 £23.32 £22.48 View £21.69 £21.00 Quote	Min.: 1 Mult.: 1	36 VA	115 VAC	18 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 40VA, 20 C.T., 2A 166L20 Hammond Manufacturing 1: £24.63 2In Stock	Mfr. Part No. 166L20 Mouser Part No 546-166L20	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 40VA, 20 C.T., 2A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	2In Stock	£24.63 £22.83 £22.30 £21.77 View £21.29 £20.94 £20.93	Min.: 1 Mult.: 1	40 VA	115 VAC	20 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 44VA, 22 C.T., 2A 166L22 Hammond Manufacturing 1: £33.05 1In Stock	Mfr. Part No. 166L22 Mouser Part No 546-166L22	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 44VA, 22 C.T., 2A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	1In Stock	£33.05 £28.56 £27.22 £26.13 View £25.53 £24.65 Quote	Min.: 1 Mult.: 1	44 VA	115 VAC	22 VAC CT	Chassis
Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 12.6VA, 6.3 C.T., 2A 166L6 Hammond Manufacturing 1: £14.19 12In Stock	Mfr. Part No. 166L6 Mouser Part No 546-166L6	Hammond Manufacturing	Power Transformers - Industrial Power transformer, low voltage, 115V 60 Hz., 12.6VA, 6.3 C.T., 2A Learn More about Hammond Manufacturing hammond filament power transformers	Datasheet	12In Stock	£14.19 £12.42 £11.12 £10.72 View £10.39 £9.92 £9.66 £9.56 Quote	Min.: 1 Mult.: 1	12.6 VA	115 VAC	6.3 VAC CT	Chassis

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