Description
The Marcus Transformers MTC100-35-MTB is a compact 100 VA control transformer designed to step down 480 V primary power to 24 V at 60 Hz. Although discontinued by the original manufacturer, each unit is still offered through Radwell with a 2-year limited warranty. Featuring screw-type terminals for straightforward wiring, this transformer is ideal for control panels, relay circuits, and other low-voltage applications where a reliable 24 V source is needed. Its robust dry-type construction ensures dependable performance in industrial and commercial environments.
Key Features
- 100 VA power rating for control and low-voltage circuits
- 480 V primary to 24 V secondary step-down at 60 Hz
- Screw-type terminals for easy installation and secure connections
- Dry-type construction minimizes maintenance and no coolant required
- Radwell 2-year warranty (manufacturer warranty no longer applies)
- Compact footprint suitable for panel-mount or DIN-rail mounting
Specifications
| Specification | Details |
|---|---|
| Model | MTC100-35-MTB (MTC10035) |
| Status | Discontinued by Manufacturer |
| Power Rating | 100 VA |
| Primary Voltage | 480 V |
| Secondary Voltage | 24 V |
| Frequency | 60 Hz |
| Terminal Type | Screw Terminals |
| Enclosure Type | Dry-Type (Open) |
| Warranty | Radwell 2-Year Limited Warranty |
| Dimensions (approx.) | 4 in × 3 in × 3 in (depending on frame style) |
| Weight | ~5 lb (2.3 kg) |
| Applications | Control Panels, Relay Circuits, Low-Voltage Systems |
| Certifications | UL Listed, CSA Approved |







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