| PartNumber | 186B120 | 186B10 | 186B12 |
| Description | Power Transformers DualPrimary 115/230V 6VA, 120V CT @0.05A | Power Transformers DualPrimary 115/230V 6VA, 10V CT @0.6A | Power Transformers DualPrimary 115/230V 6.3VA, 12.6V CT @.5A |
| Manufacturer | Hammond Manufacturing | Hammond Manufacturing | Hammond Manufacturing |
| Product Category | Power Transformers | Power Transformers | Power Transformers |
| Series | 186 | 186 | 186 |
| Type | Laminated Core | Laminated Core | Laminated Core |
| Termination Style | Solder, Quick Connect | Solder, Quick Connect | Solder, Quick Connect |
| Mounting Type | Chassis Mount | Chassis Mount | Chassis Mount |
| Size Dimension | 60.20mm L x 41.28mm W | 60.20mm L x 41.28mm W | 60.20mm L x 41.28mm W |
| Current Output Max | 50mA | 600mA | 500mA |
| Power Max | 6 VA | 6 VA | 6.3 VA |
| Voltage Isolation | 2000Vrms | 2000Vrms | 2000Vrms |
| Height Seated Max | 34.80mm | 34.80mm | 34.80mm |
| Voltage Primary | 115V, 230V | 115V, 230V | 115V, 230V |
| Voltage Secondary Full Load | 120V | 10V | 12.6V |
| Primary Winding s | Dual | Dual | Dual |
| Secondary Winding s | Single | Single | Single |
| Center Tap | Yes | Yes | Yes |