
Switchcraft Inc. 121
MPN121
Active
CONN JACK MONO 6.35MM
$9.96Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesExtension Jax®
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Extension Jax® |
| Mounting | Free Hanging (In-Line) |
| Connector type | Phone Jack |
| Cable opening | 0.266\" (6.76mm) |
| Body color | Silver |
| Body material | Copper Alloy |
| Contact material | Copper Alloy |
| Housing material | Copper Alloy |
| Contact material - plating | Nickel |
| Gender | Female |
| Package | Bulk |
| Shielding | Shielded |
| Termination | Solder Eyelet(s) |
| Signal lines | Mono |
| Actual diameter | 0.250\" (6.35mm) |
| Internal switch | Does Not Contain Switch |
| Number of positions (Contacts) | 2 Conductors, 2 Contacts |
| Industry recognized mating diameter | 6.35mm (0.250\", 1/4\") - Headphone |