| PartNumber | 166Q14 | 166Q2 | 166Q12 |
| Description | Power Transformers 84VA 115 14VCT | Power Transformers 2.5VAC CT 6A | Power Transformers 12.6ct VAC / 6 Amps |
| Manufacturer | Hammond Manufacturing | Hammond Manufacturing | Hammond Manufacturing |
| Product Category | Power Transformers | Power Transformers | Power Transformers |
| Series | 166 | 166 | 166 |
| Product | Power Transformers | Power Transformers | Power Transformers |
| Type | Laminated Core | Laminated Core | Laminated Core |
| Unit Weight | 3 lbs | 1 lb | 2.500 lbs |
| Mounting Style | Chassis | Chassis | Chassis |
| Termination Style | Wire Leads | Wire Leads | Wire Leads |
| Operating Temperature Range | 0 C to + 130 C | 0 C to + 130 C | 0 C to + 130 C |
| Height | 66.8 mm | 42.9 mm | 66.8 mm |
| Length | 102.4 mm | 82.6 mm | 102.4 mm |
| Width | 57.2 mm | 41.4 mm | 57.2 mm |
| Mounting Type | Chassis Mount | Chassis Mount | Chassis Mount |
| Size Dimension | 102.36mm L x 63.50mm W | 82.55mm L x 41.40mm W | 102.36mm L x 57.15mm W |
| Current Output Max | 6A | 6A | 6A |
| Power Max | 84 VA | 15 VA | 75.6 VA |
| Voltage Isolation | 2000Vrms | 2000Vrms | 2000Vrms |
| Height Seated Max | 66.80mm | 50.80mm | 66.80mm |
| Voltage Primary | 115V | 115V | 115V |
| Voltage Secondary Full Load | 14V | 2.5V | 12.6V |
| Primary Winding s | Single | Single | Single |
| Secondary Winding s | Single | Single | Single |
| Center Tap | Yes | Yes | Yes |
| Power Rating | 84 VA | 15 VA | 75.6 VA |
| Primary Voltage Rating | 115 VAC | 115 VAC | 115 VAC |
| Secondary Voltage Rating | 14 VAC CT | 2.5 VAC CT | 12.6 VAC CT |
| Secondary Current Rating | 6 A | 6 A | 6 A |
| Primary Winding | Single Primary Winding | Single Primary Winding | Single Primary Winding |
| Secondary Winding | Single Secondary Winding | Single Secondary Winding | Single Secondary Winding |
| Operating Frequency | 50 Hz 60 Hz | 50 Hz 60 Hz | 50 Hz 60 Hz |
| Packaging | - | - | Bulk |