TE Connectivity AMP Connectors Ultra-Fast quick-disconnect receptacle, order code 2-521308-2, female, 18-22 AWG, 0.205" (5.21mm) tab width, 0.032" (0.81mm) tab thickness, tin-plated brass contact, fully insulated, crimp termination, free hanging.
| Parameter | Value |
|---|---|
| Series | Ultra-Fast |
| Mounting | Free Hanging (In-Line) |
| Terminal type | Standard |
| Wire gauge | 18-22 AWG |
| Color | Red |
| Tab width | 0.205\" (5.21mm) |
| Contact material | Brass |
| Gender | Female |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Insulation | Fully Insulated |
| Termination | Crimp |
| Tab thickness | 0.032\" (0.81mm) |
| Contact finish | Tin |
| Length - overall | 0.855\" (21.72mm) |
| Insulation diameter | 0.135\" (3.43mm) |
The 2-521308-2 is a fully insulated female quick-disconnect receptacle from the TE Ultra-Fast series, accepting 18-22 AWG wire with a 0.205" (5.21mm) tab width and 0.032" (0.81mm) tab thickness. The tin-plated brass contact and crimp termination suit repeated field connections in free-hanging applications.
The 2-521406-2 shares the same 0.205" tab width, wire range, and overall length but uses a 0.020" tab thickness — verify the mating tab thickness before substituting.
Both parts share the same 0.205" tab width, 18-22 AWG wire range, and fully insulated housing, but the 2-521308-2 has a 0.032" tab thickness versus 0.020" — the thicker tab may not fit a tab receptacle designed for the thinner tab.