.hide-partial { max-height: none; } .show-more { display: none; }

Class 2 Transformers Transformers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 312

Applied Filters:

Product = Class 2 Transformers

Manufacturer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-24 Bel Signal Transformer 1: €8.69 132In Stock	Mfr. Part No. ST-3-24 Mouser Part No 530-ST-3-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	132In Stock	€8.69 €7.96 €7.95 €7.71 View €7.47 €7.23	Min.: 1 Mult.: 1	2.4 VA	115 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-28 Bel Signal Transformer 1: €9.43 67In Stock	Mfr. Part No. ST-3-28 Mouser Part No 530-ST-3-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	67In Stock	€9.43 €7.95 €7.33 €7.17 View €6.91 €6.52 €6.31	Min.: 1 Mult.: 1	2.4 VA	115 VAC	28 V CT/14 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-36 Bel Signal Transformer 1: €9.94 28In Stock	Mfr. Part No. ST-3-36 Mouser Part No 530-ST-3-36	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	28In Stock	€9.94 €8.83 €8.47 €8.20 View €7.94 €7.11 €6.91 €6.74 Quote	Min.: 1 Mult.: 1	2.4 VA	115 VAC	36 V CT/18 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-56 Bel Signal Transformer 1: €10.07 14In Stock	Mfr. Part No. ST-3-56 Mouser Part No 530-ST-3-56	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	14In Stock	€10.07 €9.36 €9.18 €8.36 €7.10	Min.: 1 Mult.: 1	2.4 VA	115 VAC	56 V CT/28 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-16 Bel Signal Transformer 1: €10.69 54In Stock 200Expected 23/10/2026	Mfr. Part No. ST-4-16 Mouser Part No 530-ST-4-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	54In Stock 200Expected 23/10/2026	€10.69 €9.80 €9.21 €8.87 View €8.68 €8.53 €7.44	Min.: 1 Mult.: 1	6 VA	115 VAC	16 V CT/8 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-20 Bel Signal Transformer 1: €10.76 148In Stock	Mfr. Part No. ST-4-20 Mouser Part No 530-ST-4-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	148In Stock	€10.76 €9.86 €9.36 €9.35 View €8.66 €8.26 €8.02 €7.82 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC	20 V CT/10 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-24 Bel Signal Transformer 1: €9.87 113In Stock	Mfr. Part No. ST-4-24 Mouser Part No 530-ST-4-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	113In Stock	€9.87 €9.06 €8.51 €8.20 View €7.95 €7.72 €7.69 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-28 Bel Signal Transformer 1: €12.04 77In Stock	Mfr. Part No. ST-4-28 Mouser Part No 530-ST-4-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	77In Stock	€12.04 €11.03 €10.37 €9.99 View €9.74 €9.50 €8.83 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC	28 V CT/14 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-36 Bel Signal Transformer 1: €12.04 136In Stock	Mfr. Part No. ST-4-36 Mouser Part No 530-ST-4-36	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	136In Stock	€12.04 €11.03 €10.37 €9.99 View €9.68 €9.24 €8.96 €8.83 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC	36 V CT/18 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-20 Bel Signal Transformer 1: €13.48 43In Stock	Mfr. Part No. ST-5-20 Mouser Part No 530-ST-5-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	43In Stock	€13.48 €12.32 €11.57 €11.15 View €10.75 €10.30 €10.00 €9.95	Min.: 1 Mult.: 1	12 VA	115 VAC	20 V CT/10 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-28 Bel Signal Transformer 1: €14.06 19In Stock	Mfr. Part No. ST-5-28 Mouser Part No 530-ST-5-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	19In Stock	€14.06 €12.59 €12.14 €10.54 View €10.25 €9.68 €9.67 Quote	Min.: 1 Mult.: 1	12 VA	115 VAC	28 V CT/14 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-48 Bel Signal Transformer 1: €21.04 26In Stock	Mfr. Part No. ST-5-48 Mouser Part No 530-ST-5-48	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	26In Stock	€21.04 €19.50 €16.57 €15.88 View €15.74 €15.59 Quote	Min.: 1 Mult.: 1	12 VA	115 VAC	48 V CT/24 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 ST-6-24 Bel Signal Transformer 1: €21.03 5In Stock	Mfr. Part No. ST-6-24 Mouser Part No 530-ST-6-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	5In Stock	€21.03 €18.02 €17.27 €15.14 View €14.72 €14.31 €14.01 Quote	Min.: 1 Mult.: 1	20 VA	115 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 ST-6-28 Bel Signal Transformer 1: €21.87 14In Stock	Mfr. Part No. ST-6-28 Mouser Part No 530-ST-6-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	14In Stock	€21.87 €20.50 €14.22 €14.08	Min.: 1 Mult.: 1	20 VA	115 VAC	28 V CT/14 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-12 Bel Signal Transformer 1: €26.81 18In Stock	Mfr. Part No. ST-7-12 Mouser Part No 530-ST-7-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	18In Stock	€26.81 €25.73 €19.06 €16.66 View €16.57 €16.41 Quote	Min.: 1 Mult.: 1	36 VA	115 VAC	12.6 V CT/6.3 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-20 Bel Signal Transformer 1: €18.10 40In Stock	Mfr. Part No. ST-7-20 Mouser Part No 530-ST-7-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	40In Stock	€18.10 €17.58 €17.57 €16.22 View €16.09 €15.93 Quote	Min.: 1 Mult.: 1	36 VA	115 VAC	20 V CT/10 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-48 Bel Signal Transformer 1: €27.15 10In Stock	Mfr. Part No. ST-7-48 Mouser Part No 530-ST-7-48	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	10In Stock	€27.15 €26.08 €19.26 €16.79 View €16.68 €16.52 Quote	Min.: 1 Mult.: 1	36 VA	115 VAC	48 V CT/24 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 DST-6-120 Bel Signal Transformer 1: €20.61 1In Stock	Mfr. Part No. DST-6-120 Mouser Part No 530-DST-6-120	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	1In Stock	€20.61 €19.27 €16.07 €15.44 View €15.24 €14.94 Quote	Min.: 1 Mult.: 1	20 VA	115 VAC, 230 VAC	120 V CT/60 V	Through Hole
Power Transformers - Board Mount POWER XFMR 24 Vct at 1500 mA UL/cUL - Class 2/3, TUV, 115/230V PCB MOUNT FS24-1500-C2 Triad Magnetics 1: €18.77 103In Stock 128Expected 18/01/2027	Mfr. Part No. FS24-1500-C2 Mouser Part No 553-FS24-1500-C2	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 24 Vct at 1500 mA UL/cUL - Class 2/3, TUV, 115/230V PCB MOUNT	Datasheet	103In Stock 128Expected 18/01/2027	€18.77 €18.21 €17.79 €16.04 €15.53	Min.: 1 Mult.: 1	36 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount POWER XFMR 24 Vct at 250 mA UL/cUL - Class 2/3, TUV, 115/230V PCB MOUNT FS24-250-C2 Triad Magnetics 1: €7.65 393In Stock 478Expected 05/11/2026	Mfr. Part No. FS24-250-C2 Mouser Part No 553-FS24-250-C2	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 24 Vct at 250 mA UL/cUL - Class 2/3, TUV, 115/230V PCB MOUNT	Datasheet	393In Stock 478Expected 05/11/2026	€7.65 €7.04 €6.53 €6.40 View €6.12 €6.06 €5.87 €5.69 €5.68	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Industrial UL/cUL - 240V Class II Control Xfmr 24V at 1.67A w/leads TCT40-02E07K Triad Magnetics 1: €16.68 38In Stock Restricted Availability	Mfr. Part No. TCT40-02E07K Mouser Part No 553-02E07K	Triad Magnetics	Power Transformers - Industrial UL/cUL - 240V Class II Control Xfmr 24V at 1.67A w/leads	Datasheet	38In Stock	€16.68 €15.03 €14.41 €13.96 View €13.51 €12.95 €12.54	Min.: 1 Mult.: 1 Restricted Availability	40 VA	240 V	24 V	Bracket Mount
Power Transformers - Industrial UL/cUL - 120/208/240V Class II Control Xfmr 24V at 1.67A w/Leads TCT40-05E07K Triad Magnetics 1: €18.13 42In Stock Restricted Availability	Mfr. Part No. TCT40-05E07K Mouser Part No 553-05E07K	Triad Magnetics	Power Transformers - Industrial UL/cUL - 120/208/240V Class II Control Xfmr 24V at 1.67A w/Leads	Datasheet	42In Stock	€18.13 €15.98 €15.52 €15.04 View €14.57 €13.96 €13.52 Quote	Min.: 1 Mult.: 1 Restricted Availability	40 VA	120 V, 208 V, 240 V	24 V	Bracket Mount
Power Transformers - Board Mount PWR XFMR 10 Vct at 110 mA UL/cUL - Class 2, 115V PCB MOUNT / F10-110-C2 F10-110-C2 Triad Magnetics 1: €4.33 20In Stock	Mfr. Part No. F10-110-C2 Mouser Part No 553-F10-110-C2	Triad Magnetics	Power Transformers - Board Mount PWR XFMR 10 Vct at 110 mA UL/cUL - Class 2, 115V PCB MOUNT / F10-110-C2	Datasheet	20In Stock	€4.33 €3.91 €3.72 €3.64 View €3.53 €3.38 €3.28 €3.17	Min.: 1 Mult.: 1	1.1 VA	115 VAC	10 V CT/5 V	Through Hole
Power Transformers - Board Mount PWR XFMR 10 Vct at 250 mA UL/cUL - Class 2, 115V PCB MOUNT / F10-250-C2 F10-250-C2 Triad Magnetics 1: €5.01 158In Stock	Mfr. Part No. F10-250-C2 Mouser Part No 553-F10-250-C2	Triad Magnetics	Power Transformers - Board Mount PWR XFMR 10 Vct at 250 mA UL/cUL - Class 2, 115V PCB MOUNT / F10-250-C2	Datasheet	158In Stock	€5.01 €4.53 €4.27 €4.18 View €4.05 €3.89 €3.76 €3.65 €3.47	Min.: 1 Mult.: 1	2.5 VA	115 VAC	10 V CT/5 V	Through Hole
Power Transformers - Board Mount PWR XFMR 10 Vct at 600 mA UL/cUL - Class 2, 115V PCB MOUNT / F10-600-C2 F10-600-C2 Triad Magnetics 1: €7.25 12In Stock	Mfr. Part No. F10-600-C2 Mouser Part No 553-F10-600-C2	Triad Magnetics	Power Transformers - Board Mount PWR XFMR 10 Vct at 600 mA UL/cUL - Class 2, 115V PCB MOUNT / F10-600-C2	Datasheet	12In Stock	€7.25 €5.81 €5.77 €5.60 View €5.50 €5.42	Min.: 1 Mult.: 1	6 VA	115 VAC	10 V CT/5 V	Through Hole