| PartNumber | 266M24 | 266M20 | 266M2 |
| Description | Power Transformers DualPrimarySecondary 72VA, 24 V CT @ 3A | Power Transformers DualPrimarySecondary 60VA, 20V CT @ 3A | Power Transformers DualPrimarySecondary 7.5VA, 2.5V CT @ 3A |
| 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 | 102.36mm L x 63.50mm W | 102.36mm L x 63.50mm W | 71.63mm L x 42.93mm W |
| Current Output Max | Parallel 6A, Series 3A | Parallel 6A, Series 3A | Parallel 6A, Series 3A |
| Power Max | 72 VA | 60 VA | 7.5 VA |
| Voltage Isolation | 2000Vrms | 2000Vrms | 2000Vrms |
| Height Seated Max | 66.80mm | 66.80mm | 42.93mm |
| Voltage Primary | 117V, 234V | 117V, 234V | 117V, 234V |
| Voltage Secondary Full Load | Parallel 12V, Series 24V | Parallel 10V, Series 20V | Parallel 1.25V, Series 2.5V |
| Primary Winding s | Dual | Dual | Dual |
| Secondary Winding s | Dual | Dual | Dual |
| Center Tap | No | No | No |