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| Part Number | 1-331420-1 | 1-331421-1 | 1-331423-1 | 1-331420-0 |
|---|---|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Product Status | Active | Active | Obsolete | Active |
| Terminal Type | Circular | Circular | Circular | Circular |
| Stud/Tab Size | 3/8 Stud | 3/8 Stud | 1/2 Stud | 5/16 Stud |
| Thickness | 0.091" (2.31mm) | 0.091" (2.31mm) | 0.091" (2.31mm) | 0.091" (2.31mm) |
| Width - Outer Edges | 0.679" (17.25mm) | 0.679" (17.25mm) | 0.855" (21.72mm) | 0.679" (17.25mm) |
| Length - Overall | 1.535" (38.99mm) | 1.907" (48.44mm) | 1.745" (44.32mm) | 1.535" (38.99mm) |
| Mounting Type | Free Hanging (In-Line) | Free Hanging (In-Line) | Free Hanging (In-Line) | Free Hanging (In-Line) |
| Termination | Crimp | Crimp | Crimp | Crimp |
| Wire Gauge | 4 AWG | 4 AWG | 2 AWG | 4 AWG |
| Insulation | Non-Insulated | Insulated | Non-Insulated | Non-Insulated |
| Features | Brazed Seam, Heavy Duty, Serrated Termination | Heavy Duty, Serrated Termination | Brazed Seam, Heavy Duty, Serrated Termination | Brazed Seam, Heavy Duty, Serrated Termination |
| Color | - | Yellow | - | - |
| Contact Material | Copper | Copper | Copper | Copper |
| Contact Finish | Tin | Tin | Tin | Tin |
