| PartNumber | 266L25 | 266L20 | 266L24 |
| Description | Power Transformers DualPrimarySecondary 50.4VA, 25.2V CT @2A | Power Transformers DualPrimarySecondary 40VA, 20V CT @ 2A | Power Transformers DualPrimarySecondary 48VA, 24V CT @ 2A |
| Manufacturer | Hammond Manufacturing | Hammond Manufacturing | Hammond Manufacturing |
| Product Category | Power Transformers | Power Transformers | Power Transformers |
| Series | 266 | 266 | 266 |
| Type | Laminated Core | Laminated Core | Laminated Core |
| Termination Style | Wire Leads | Wire Leads | Wire Leads |
| Mounting Type | Chassis Mount | Chassis Mount | Chassis Mount |
| Size Dimension | 101.60mm L x 57.15mm W | 101.60mm L x 57.15mm W | 90.42mm L x 57.15mm W |
| Current Output Max | Parallel 4A, Series 2A | Parallel 4A, Series 2A | Parallel 4A, Series 2A |
| Power Max | 50.4 VA | 40 VA | 48 VA |
| Voltage Isolation | 2000Vrms | 2000Vrms | 2000Vrms |
| Height Seated Max | 66.55mm | 66.55mm | 79.25mm |
| Voltage Primary | 117V, 234V | 117V, 234V | 117V, 234V |
| Voltage Secondary Full Load | Parallel 12.6V, Series 25.2V | Parallel 10V, Series 20V | Parallel 12V, Series 24V |
| Primary Winding s | Dual | Dual | Dual |
| Secondary Winding s | Dual | Dual | Dual |
| Center Tap | No | No | No |