Class MT Transformers

Siemens Class MT Transformers are designed for domestic applications with 50VA to 5000VA capacity. The primary voltage for these Siemens transformers is rated up to 600V 50/60Hz, and the secondary voltage ranges from 24V to 240V. Class MT Transformers are designed per NEMA ICS2 and are UL-506 listed and CSA certified.

Results: 14
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Primary Voltage Rating
Secondary Voltage Rating
Power Rating
Mounting Style
Length
Width
Height
Series
Siemens Power Transformers CONTROL TRANSFORMER,50VA,240/480-120V,
Datasheet
19In Stock
Min.: 1
Mult.: 1
Control Transformers 480 VAC 120 VAC 50 VA SMD/SMT 3.64 in 3 in 3.46 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,2000VA,240/480-120V,
Datasheet
6In Stock
Min.: 1
Mult.: 1
Control Transformers 480 VAC 120 VAC 2000 VA SMD/SMT 8.17 in 7 in 6.62 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,3000VA,240/480-120V,
Datasheet
2In Stock
Min.: 1
Mult.: 1
Control Transformers 480 VAC 120 VAC 3000 VA SMD/SMT 7.11 in 9 in 8.67 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,100VA,240/480-24V,
Datasheet
1In Stock
Min.: 1
Mult.: 1
Control Transformers 480 VAC 24 VAC 100 VA SMD/SMT 4.11 in 3.31 in 3.46 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,150VA,240/480-120V,
Datasheet
3In Stock
3Expected 2026/03/05
Min.: 1
Mult.: 1
Control Transformers 480 VAC 120 VAC 150 VA SMD/SMT 4.54 in 3.75 in 3.94 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,1000VA,240/480-120V,
Datasheet
2In Stock
Min.: 1
Mult.: 1
Control Transformers 480 VAC 120 VAC 1 kVA SMD/SMT 6.42 in 7 in 6.62 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,750VA,240/480-120V,
Datasheet
6On Order
Min.: 1
Mult.: 1
Control Transformers 480 VAC 120 VAC 750 VA SMD/SMT 7.17 in 5.25 in 5.69 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,3000VA,240/480-120V,
Datasheet
7Expected 2026/05/08
Min.: 1
Mult.: 1
Control Transformers 480 VAC 120 VAC 3000 VA SMD/SMT 7.07 in 9 in 8.67 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,50VA,240/480-24V,
Datasheet
6Expected 2026/03/16
Min.: 1
Mult.: 1
Control Transformers 480 VAC 24 VAC 50 VA SMD/SMT 3.64 in 3 in 3.46 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,50VA,240/480-120/240
Datasheet
4Expected 2026/03/13
Min.: 1
Mult.: 1
Control Transformers 480 VAC 240 VAC 50 VA SMD/SMT 3.41 in 3 in 2.79 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,100VA,240/480-120V,
Datasheet
4On Order
Min.: 1
Mult.: 1
Control Transformers 480 VAC 120 VAC 100 VA SMD/SMT 4.1 in 3.38 in 3.8 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,200VA,240/480-120V,
Datasheet
3Expected 2026/04/17
Min.: 1
Mult.: 1
Control Transformers 480 VAC 120 VAC 200 VA SMD/SMT 4.37 in 4.5 in 4.46 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,250VA,240/480-120V,
Datasheet
4Expected 2026/02/27
Min.: 1
Mult.: 1
Control Transformers 480 VAC 120 VAC 250 VA SMD/SMT 4.87 in 4.5 in 4.47 in Class MT
Siemens Power Transformers CONTROL TRANSFORMER,500VA,240/480-120V
Datasheet
4Expected 2026/04/10
Min.: 1
Mult.: 1
Control Transformers 480 VAC 120 VAC 500 VA SMD/SMT 5.92 in 5.25 in 5.69 in Class MT