Wire gauge selection across Multi-Lock sockets
The 282438-1 covers 17-20 AWG. For finer wire (20-22 AWG) use 282374-1; for 20-28 AWG use 284087-1; for heavier wire (16-18 AWG) use 284088-1. All are tin-plated sockets with crimp termination.

TE Connectivity AMP Connectors Multi-Lock socket contact, order code 282438-1, 17-20 AWG, tin-plated, crimp termination, Tape & Reel and Cut Tape packaging.
| Parameter | Value |
|---|---|
| Series | Multi-Lock |
| Wire gauge | 17-20 AWG |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Pin or socket | Socket |
| Contact finish | Tin |
| Contact termination | Crimp |
The 282438-1 covers 17-20 AWG. For finer wire (20-22 AWG) use 282374-1; for 20-28 AWG use 284087-1; for heavier wire (16-18 AWG) use 284088-1. All are tin-plated sockets with crimp termination.
The 282438-1 accepts 17-20 AWG wire.