Tab identity and wire range
The 170340-3: Tin-plated brass contact, crimp termination, free hanging — rated for the full 14-20 AWG range with an insulation diameter of 0.083" to 0.134" (2.11mm to 3.40mm).

TE Connectivity AMP Connectors 250 series male quick-disconnect tab, order code 170340-3, 0.250" (6.35mm) tab width, 14-20 AWG, tin-plated brass, non-insulated, crimp termination, free hanging.
| Parameter | Value |
|---|---|
| Series | 250 |
| Mounting | Free Hanging (In-Line) |
| Terminal type | Standard |
| Wire gauge | 14-20 AWG |
| Tab width | 0.250\" (6.35mm) |
| Contact material | Brass |
| Gender | Male |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Insulation | Non-Insulated |
| Tab length | 0.543\" (13.80mm) |
| Termination | Crimp |
| Tab thickness | 0.032\" (0.81mm) |
| Contact finish | Tin |
| Length - overall | 0.957\" (24.30mm) |
| Insulation diameter | 0.083\" ~ 0.134\" (2.11mm ~ 3.40mm) |
The 170340-3: Tin-plated brass contact, crimp termination, free hanging — rated for the full 14-20 AWG range with an insulation diameter of 0.083" to 0.134" (2.11mm to 3.40mm).
Yes. Both share the same 0.250" tab width, 0.032" tab thickness, 14-20 AWG wire range, and non-insulated crimp design — the parts are functionally identical for the same wire gauge.