Switchcraft Inc. 721A
MPN721A
Active
POWER JACK 2.1MM PI
$4.46Ref. price · indicative, final on quote
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 supplier — new & surplus connector stock· Listing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Mounting | Panel Mount, Through Hole |
| Connector type | Jack |
| Voltage - rated | 30VDC |
| Current rating | 5 A |
| Mounting feature | Bulkhead - Front Side Nut |
| Operating temperature | -40°C ~ 65°C |
| Body color | Red, Silver |
| Body material | Copper Alloy |
| Contact material | Copper Alloy |
| Housing material | Thermoplastic |
| Mating length (Depth) | 0.374\" (9.50mm) |
| Contact material - plating | Silver |
All specifications
| Parameter | Value |
|---|---|
| Gender | Male |
| Package | Bulk |
| Features | Mounting Hardware, Thread Lock |
| Shielding | Unshielded |
| Termination | Solder Eyelet |
| Connector size | 5/16\"-32 |
| Actual diameter | 0.083\" (2.10mm ID), 0.217\" (5.50mm OD) |
| Internal switch | Single Switch, Normally Closed |
| Number of positions (Contacts) | 2 Conductors, 3 Contacts |
| Industry recognized mating diameter | 2.10mm ID (0.083\"), 5.50mm OD (0.217\") |