Square D Type T Industrial Control Transformer — 300VA, 120/240V to 24V
The Square D 9070T300D23 is a Type T industrial control transformer engineered for single-phase control circuit applications requiring reliable 24V secondary power from 120V or 240V primary sources. Its low-impedance copper winding design ensures excellent voltage regulation under varying load conditions, protecting sensitive control devices from voltage fluctuations. The open enclosure construction allows direct integration with Square D Finger Safe covers and Square D control power fuse kits for compliant panel builds.
Features
- 300VA single-phase capacity for industrial control circuit power supply
- Dual primary voltage: 120V and 240V
- 24V secondary output for standard control circuit devices
- Low-impedance copper winding design for excellent voltage regulation
- Compatible with Square D Finger Safe covers
- Compatible with Square D control power fuse kits
- Screw clamp terminals for secure field wiring connections
- 80°C temperature rise rating
- Open enclosure construction
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Square D (Schneider Electric) |
| Model | 9070T300D23 |
| UPC | 078590133867 |
| Type | Type T Industrial Control Transformer |
| VA Rating | 300VA |
| Phase | 1-Phase |
| Primary Voltage | 120 x 240V |
| Secondary Voltage | 24V |
| Temperature Rise | 80°C |
| Winding Material | Copper |
| Terminal Type | Screw Clamp |
| Enclosure | Open |








