| PartNumber | 1-320551-3 | 1-320551-2 | 1-320551-4 |
| Description | Terminals RING STUD 8 20AWG | Terminals RING STUD 8 22AWG | Terminals RING STUD 8 18AWG |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Terminals | Terminals | Terminals |
| RoHS | Y | Y | Y |
| Product | Screw Terminals | Screw Terminals | Screw Terminals |
| Type | Ring | Ring | Ring |
| Stud / Tab Size | # 8 | # 8 | # 8 |
| Wire Gauge | 20 AWG | 22 AWG | 18 AWG |
| Gender | Female | Female | Female |
| Insulation | Insulated | Insulated | Insulated |
| Contact Plating | Tin | Tin | Tin |
| Contact Material | Copper | Copper | Copper |
| Series | PIDG | PIDG | PIDG |
| Tradename | PIDG | PIDG | PIDG |
| Packaging | Bulk | Bulk | Bulk |
| Insulation Material | Nylon | Nylon | Nylon |
| Material | Copper | Copper | Copper |
| Voltage Rating | 300 VAC | 300 VAC | 300 VAC |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Product Type | Terminals | Terminals | Terminals |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | Terminals | Terminals | Terminals |
| Part # Aliases | 1-320551-3 | 1-320551-2 | 1-320551-4 |
| Unit Weight | 0.028431 oz | 0.030653 oz | 0.029630 oz |
| Color | - | Red with Green Stripe | Red with White Stripe |