Power Transformers - Industrial

Two-4-One™ Power Transformers

Signal Transformer/Bel Two-4-One™ Power Transformers use split bobbin construction that provides superior isolation and low capacitive coupling. These transformers offer chassis mounting style, single or dual primary winding, and a single secondary winding.The two-4-one transformers are available in 241 series and 241-L series, where the 241-L transformers offer lead wires. Both the 241 and the 241-L series are UL recognized to UL 506/UL 5085-1, File # E63829 and CSA certified to C22.2 #66.1, File # 221070.

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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	Secondary Current Rating	Primary Winding	Secondary Winding	Length	Width	Height	Termination Style	Type	Series
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 DP-241-4-10L Bel Signal Transformer 100: €12.50 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-4-10L Mouser Part No 530-DP-241-4-10L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€12.50 €12.19 €12.05 €12.00 Quote Quote	Min.: 100 Mult.: 50	6 VA	115 VAC, 230 VAC	10 V CT	Chassis	600 mA	Dual Primary Winding	Single Secondary Winding	60.3 mm	33.3 mm	36.2 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 DP-241-4-120 Bel Signal Transformer 100: €13.54 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-4-120 Mouser Part No 530-DP-241-4-120	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€13.54 €13.13 €12.98 Quote Quote	Min.: 100 Mult.: 50	6 VA	115 VAC, 230 VAC	120 V CT	Chassis	50 mA	Dual Primary Winding	Single Secondary Winding	60.3 mm	33.3 mm	36.2 mm	Quick Connects	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 DP-241-4-16L Bel Signal Transformer 100: €11.41 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-4-16L Mouser Part No 530-DP-241-4-16L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€11.41 €11.39	Min.: 100 Mult.: 50	6 VA	115 VAC, 230 VAC	16 V CT	Chassis	400 mA	Dual Primary Winding	Single Secondary Winding	60.3 mm	33.3 mm	36.2 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 DP-241-4-20L Bel Signal Transformer 100: €12.21 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-4-20L Mouser Part No 530-DP-241-4-20L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€12.21 €12.16 €12.09 Quote Quote	Min.: 100 Mult.: 50	6 VA	115 VAC, 230 VAC	20 V CT	Chassis	300 mA	Dual Primary Winding	Single Secondary Winding	60.3 mm	33.3 mm	36.2 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 DP-241-4-28L Bel Signal Transformer 100: €12.05 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-4-28L Mouser Part No 530-DP-241-4-28L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€12.05 €11.99 €11.92 €11.88 Quote Quote	Min.: 100 Mult.: 50	6 VA	115 VAC, 230 VAC	28 V CT	Chassis	200 mA	Dual Primary Winding	Single Secondary Winding	60.3 mm	33.3 mm	36.2 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 DP-241-4-36L Bel Signal Transformer 100: €12.59 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-4-36L Mouser Part No 530-DP-241-4-36L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€12.59 €12.26 €12.12 Quote Quote	Min.: 100 Mult.: 50	6 VA	115 VAC, 230 VAC	36 V CT	Chassis	170 mA	Dual Primary Winding	Single Secondary Winding	60.3 mm	33.3 mm	36.2 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRAN TWO-FOR-ONE DP 4 W/LEADS DP-241-4-56 Bel Signal Transformer 100: €12.62 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-4-56 Mouser Part No 530-DP-241-4-56	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE DP 4 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€12.62 €12.38 €12.31 View Quote	Min.: 100 Mult.: 50	6 VA	115 VAC, 230 VAC	56 V CT	Chassis	110 mA	Dual Primary Winding	Single Secondary Winding	60.3 mm	33.3 mm	36.2 mm	Quick Connects	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 DP-241-4-56L Bel Signal Transformer 100: €12.15 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-4-56L Mouser Part No 530-DP-241-4-56L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 4 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€12.15 €12.09 €12.02 €11.97	Min.: 100 Mult.: 50	6 VA	115 VAC, 230 VAC	56 V CT	Chassis	110 mA	Dual Primary Winding	Single Secondary Winding	60.3 mm	33.3 mm	36.2 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 DP-241-5-10L Bel Signal Transformer 100: €15.16 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-5-10L Mouser Part No 530-DP-241-5-10L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€15.16 €14.71 €14.53 Quote Quote	Min.: 100 Mult.: 50	12 VA	115 VAC, 230 VAC	10 V CT	Chassis	1.2 A	Dual Primary Winding	Single Secondary Winding	71.4 mm	36.3 mm	42.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 DP-241-5-120L Bel Signal Transformer 100: €20.40 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-5-120L Mouser Part No 530-DP-241-5-120L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€20.40 €19.97 €19.92 Quote Quote	Min.: 100 Mult.: 50	12 VA	115 VAC, 230 VAC	120 V CT	Chassis	100 mA	Dual Primary Winding	Single Secondary Winding	71.4 mm	36.3 mm	42.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRAN TWO-FOR-ONE DP 5 W/LEADS DP-241-5-12L Bel Signal Transformer 100: €14.77 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-5-12L Mouser Part No 530-DP-241-5-12L	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE DP 5 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€14.77 €14.60 €14.52 View Quote	Min.: 100 Mult.: 50	12 VA	115 VAC, 230 VAC	12.6 V CT	Chassis	1 A	Dual Primary Winding	Single Secondary Winding	71.4 mm	36.3 mm	42.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 DP-241-5-16L Bel Signal Transformer 100: €15.32 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-5-16L Mouser Part No 530-DP-241-5-16L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€15.32 €14.83 €14.65 Quote Quote	Min.: 100 Mult.: 50	12 VA	115 VAC, 230 VAC	16 V CT	Chassis	800 mA	Dual Primary Winding	Single Secondary Winding	71.4 mm	36.3 mm	42.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 DP-241-5-20L Bel Signal Transformer 100: €15.27 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-5-20L Mouser Part No 530-DP-241-5-20L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€15.27 €14.79 €14.63 View Quote	Min.: 100 Mult.: 50	12 VA	115 VAC, 230 VAC	20 V CT	Chassis	600 mA	Dual Primary Winding	Single Secondary Winding	71.4 mm	36.3 mm	42.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 DP-241-5-28L Bel Signal Transformer 100: €14.95 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-5-28L Mouser Part No 530-DP-241-5-28L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€14.95 €14.76 €14.67 Quote Quote	Min.: 100 Mult.: 50	12 VA	115 VAC, 230 VAC	28 V CT	Chassis	420 mA	Dual Primary Winding	Single Secondary Winding	71.4 mm	36.3 mm	42.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRAN TWO-FOR-ONE DP 5 W/LEADS DP-241-5-48 Bel Signal Transformer 100: €12.52 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-5-48 Mouser Part No 530-DP-241-5-48	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE DP 5 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€12.52 €12.29	Min.: 100 Mult.: 50	12 VA	115 VAC, 230 VAC	48 V CT	Chassis	250 mA	Dual Primary Winding	Single Secondary Winding	71.4 mm	36.3 mm	42.8 mm	Quick Connects	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 DP-241-5-48L Bel Signal Transformer 100: €14.90 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-5-48L Mouser Part No 530-DP-241-5-48L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€14.90 €14.49 €14.32 Quote Quote	Min.: 100 Mult.: 50	12 VA	115 VAC, 230 VAC	48 V CT	Chassis	250 mA	Dual Primary Winding	Single Secondary Winding	71.4 mm	36.3 mm	42.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 DP-241-5-56L Bel Signal Transformer 100: €15.33 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-5-56L Mouser Part No 530-DP-241-5-56L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 5 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€15.33 €14.84 €14.67 View Quote	Min.: 100 Mult.: 50	12 VA	115 VAC, 230 VAC	56 V CT	Chassis	220 mA	Dual Primary Winding	Single Secondary Winding	71.4 mm	36.3 mm	42.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 6 DP-241-6-10L Bel Signal Transformer 50: €19.09 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-6-10L Mouser Part No 530-DP-241-6-10L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 6 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€19.09 €19.07 €18.64 €18.60 View Quote	Min.: 50 Mult.: 25	30 VA	115 VAC, 230 VAC	10 V CT	Chassis	3 A	Dual Primary Winding	Single Secondary Winding	82.6 mm	44.3 mm	49.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRAN TWO-FOR-ONE DP 6 W/LEADS DP-241-6-12L Bel Signal Transformer 50: €18.74 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-6-12L Mouser Part No 530-DP-241-6-12L	Bel Signal Transformer	Power Transformers - Industrial TRAN TWO-FOR-ONE DP 6 W/LEADS Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€18.74 €18.48 €18.45 View Quote	Min.: 50 Mult.: 25	30 VA	115 VAC, 230 VAC	12.6 V CT	Chassis	2.5 A	Dual Primary Winding	Single Secondary Winding	82.6 mm	44.3 mm	49.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 6 DP-241-6-16L Bel Signal Transformer 50: €19.11 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-6-16L Mouser Part No 530-DP-241-6-16L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 6 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€19.11 €18.97 €18.63 €18.58 Quote Quote	Min.: 50 Mult.: 25	30 VA	115 VAC, 230 VAC	16 V CT	Chassis	2 A	Dual Primary Winding	Single Secondary Winding	82.6 mm	44.3 mm	49.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 6 DP-241-6-20L Bel Signal Transformer 50: €18.57 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-6-20L Mouser Part No 530-DP-241-6-20L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 6 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€18.57 €18.54 €18.15 €18.11 View Quote	Min.: 50 Mult.: 25	30 VA	115 VAC, 230 VAC	20 V CT	Chassis	1.5 A	Dual Primary Winding	Single Secondary Winding	82.6 mm	44.3 mm	49.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 6 DP-241-6-28L Bel Signal Transformer 50: €18.78 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-6-28L Mouser Part No 530-DP-241-6-28L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 6 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€18.78 €18.76 €18.32 €18.28 Quote Quote	Min.: 50 Mult.: 25	30 VA	115 VAC, 230 VAC	28 V CT	Chassis	1.1 A	Dual Primary Winding	Single Secondary Winding	82.6 mm	44.3 mm	49.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 6 DP-241-6-48L Bel Signal Transformer 50: €18.95 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-6-48L Mouser Part No 530-DP-241-6-48L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 6 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€18.95 €18.92 €18.49 €18.45 View Quote	Min.: 50 Mult.: 25	30 VA	115 VAC, 230 VAC	48 V CT	Chassis	630 mA	Dual Primary Winding	Single Secondary Winding	82.6 mm	44.3 mm	49.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 6 DP-241-6-56L Bel Signal Transformer 50: €18.91 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-6-56L Mouser Part No 530-DP-241-6-56L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 6 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€18.91 €18.89 €18.45 €18.41 View Quote	Min.: 50 Mult.: 25	30 VA	115 VAC, 230 VAC	56 V CT	Chassis	540 mA	Dual Primary Winding	Single Secondary Winding	82.6 mm	44.3 mm	49.8 mm	Screw	Split Bobbin Transformer	241
Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 7 DP-241-7-10L Bel Signal Transformer 40: €22.76 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. DP-241-7-10L Mouser Part No 530-DP-241-7-10L	Bel Signal Transformer	Power Transformers - Industrial TRANSFORMER TWO-FOR-ONE DP 7 Learn More about Bel Signal Transformer signal transformer two 4 one power transformers	Datasheet	Non-Stocked Lead-Time 18 Weeks	€22.76 €22.39 €22.08 €21.78 View €21.74 Quote	Min.: 40 Mult.: 20	56 VA	115 VAC, 230 VAC	10 V CT	Chassis	5 A	Dual Primary Winding	Single Secondary Winding	93.5 mm	49.2 mm	57.8 mm	Screw	Split Bobbin Transformer	241