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.

Mga Resulta: 220
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Series
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
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115 VAC 20 V CT 100 VA 5 A Chassis Single Primary Winding Single Secondary Winding 102.4 mm 58.5 mm 65.5 mm 241
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5May Stock
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115 VAC 36 V CT 100 VA 2.8 A Chassis Single Primary Winding Single Secondary Winding 102.4 mm 58.5 mm 65.5 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
1May Stock
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115 VAC 48 V CT 100 VA 2 A Chassis Single Primary Winding Single Secondary Winding 102.4 mm 58.5 mm 65.5 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
9May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 12.6 V CT 6 VA 500 mA Chassis Dual Primary Winding Single Secondary Winding 60.3 mm 33.3 mm 36.2 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
60May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 12.6 V CT 6 VA 500 mA Chassis Dual Primary Winding Single Secondary Winding 60.3 mm 33.3 mm 36.2 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
29May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 24 V CT 6 VA 250 mA Chassis Dual Primary Winding Single Secondary Winding 60.3 mm 33.3 mm 36.2 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
71May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 28 V CT 6 VA 200 mA Chassis Dual Primary Winding Single Secondary Winding 60.3 mm 33.3 mm 36.2 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
78May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 20 V CT 12 VA 600 mA Chassis Dual Primary Winding Single Secondary Winding 71.4 mm 36.3 mm 42.8 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
48May Stock
150Inaasahan 4/3/2026
Min.: 1
Mult.: 1

115 VAC, 230 VAC 24 V CT 12 VA 500 mA Chassis Dual Primary Winding Single Secondary Winding 71.4 mm 36.3 mm 42.8 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
8May Stock
100Inaasahan 3/12/2026
Min.: 1
Mult.: 1

115 VAC, 230 VAC 24 V CT 12 VA 500 mA Chassis Dual Primary Winding Single Secondary Winding 71.4 mm 36.3 mm 42.8 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
35May Stock
Min.: 1
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115 VAC, 230 VAC 16 V CT 30 VA 2 A Chassis Dual Primary Winding Single Secondary Winding 82.6 mm 44.3 mm 49.8 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
37May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 28 V CT 30 VA 1.1 A Chassis Dual Primary Winding Single Secondary Winding 82.6 mm 44.3 mm 49.8 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
34May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 36 V CT 30 VA 850 mA Chassis Dual Primary Winding Single Secondary Winding 82.6 mm 44.3 mm 49.8 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
10May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 12.6 V CT 56 VA 4 A Chassis Dual Primary Winding Single Secondary Winding 102.4 mm 58.5 mm 65.5 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
6May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 16 V CT 56 VA 3.5 A Chassis Dual Primary Winding Single Secondary Winding 102.4 mm 58.5 mm 65.5 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
5May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 28 V CT 56 VA 2 A Chassis Dual Primary Winding Single Secondary Winding 102.4 mm 58.5 mm 65.5 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
28May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 36 V CT 56 VA 1.5 A Chassis Dual Primary Winding Single Secondary Winding 93.5 mm 49.2 mm 57.8 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
39May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 48 V CT 56 VA 1.2 A Chassis Dual Primary Winding Single Secondary Winding 102.4 mm 58.5 mm 65.5 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
31May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 10 V CT 100 VA 10 A Chassis Dual Primary Winding Single Secondary Winding 102.4 mm 58.5 mm 65.5 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
23May Stock
30Inaasahan 5/21/2026
Min.: 1
Mult.: 1

115 VAC, 230 VAC 120 V CT 100 VA 850 mA Chassis Dual Primary Winding Single Secondary Winding 102.4 mm 58.5 mm 65.5 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
29May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 20 V CT 100 VA 5 A Chassis Dual Primary Winding Single Secondary Winding 102.4 mm 58.5 mm 65.5 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
29May Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 36 V CT 100 VA 2.8 A Chassis Dual Primary Winding Single Secondary Winding 102.4 mm 58.5 mm 65.5 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
56May Stock
Min.: 1
Mult.: 1

115 VAC 10 V CT 2.4 VA 250 mA Chassis Single Primary Winding Single Secondary Winding 52.6 mm 29.6 mm 31.2 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
44May Stock
Min.: 1
Mult.: 1

115 VAC 120 V CT 6 VA 50 mA Chassis Single Primary Winding Single Secondary Winding 60.3 mm 33.3 mm 36.2 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
25May Stock
Min.: 1
Mult.: 1

115 VAC 56 V CT 6 VA 110 mA Chassis Single Primary Winding Single Secondary Winding 60.3 mm 33.3 mm 36.2 mm 241