| Part Number | 51863-4 | 51861-4 |
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Category | Terminals - Ring Connectors | Terminals - Ring Connectors |
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| Product Status | Active | Active |
| Terminal Type | Circular | Circular |
| Stud/Tab Size | 6 Stud | 10 Stud |
| Thickness | 0.031" (0.79mm) | 0.031" (0.79mm) |
| Width - Outer Edges | 0.250" (6.35mm) | 0.312" (7.92mm) |
| Length - Overall | 0.844" (21.44mm) | 0.844" (21.44mm) |
| Mounting Type | Free Hanging (In-Line) | Free Hanging (In-Line) |
| Termination | Crimp | Crimp |
| Wire Gauge | 18 AWG | 14-16 AWG |
| Insulation | Insulated | Insulated |
| Features | Insulation Restriction | Serrated Termination |
| Color | Red, White Stripe | Blue |
| Contact Material | Copper | Copper |
| Contact Finish | Tin | Tin |