
321866
TE Connectivity AMP Connectors
4 variants · TE Connectivity AMP Connectors
The TE Connectivity AMP Connectors 3218 Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common insulation of Non-Insulated, mounting type of Free Hanging (In-Line) and package of Bulk. Variants differ by contact material, features and length - overall, so you can match the exact contact material your application requires using the selection guide below. All listed TE Connectivity AMP Connectors 3218 Series part numbers are active and orderable.
| Parameter | 321866 | 321874 | 321880 | 321890 |
|---|---|---|---|---|
| Contact material | Copper | Copper | Copper | Nickel |
| Features | Brazed Seam | Brazed Seam, Serrated Termination | Brazed Seam, Serrated Termination | Brazed Seam, High Temperature, Serrated Termination |
| Length - overall | 1.925\" (48.89mm) | 2.112\" (53.64mm) | 2.178\" (55.32mm) | 0.574\" (14.58mm) |
| Stud (Tab size) | 1/4 Stud | 5/16 Stud | 1/2 Stud | 8 Stud |
| Width - outer edges | 0.807\" (20.50mm) | 1.020\" (25.91mm) | 1.087\" (27.61mm) | 0.281\" (7.14mm) |
| Wire gauge | 1/0 AWG | 3/0 AWG | 4/0 AWG | 16-22 AWG |
| Thickness | 0.070\" (1.78mm) | — | 0.102\" (2.59mm) | 0.030\" (0.76mm) |
Request a quote on any TE Connectivity AMP Connectors 3218 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

TE Connectivity AMP Connectors

TE Connectivity AMP Connectors

TE Connectivity AMP Connectors

TE Connectivity AMP Connectors