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TE Connectivity AMP Connectors 1123721-3 — Crimp Contacts & Pins

TE 1123721-3 Economy Power Crimp Socket, 18-22 AWG, Gold

MPN1123721-3
Active

TE Connectivity AMP Connectors Economy Power crimp contact, order code 1123721-3, socket, 18-22 AWG, gold contact finish, crimp termination, Tape & Reel packaging.

$0.3500Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 1123721-3 datasheet (PDF)
RoHSROHS3 Compliant
SeriesEconomy Power
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 Aug 2026

Specifications

1123721-3 specifications
ParameterValue
TypePower
SeriesEconomy Power
Wire gauge18-22 AWG
PackageTape & Reel (TR) Cut Tape (CT)
Pin or socketSocket
Contact finishGold
Contact terminationCrimp

Product details

Economy Power crimp socket, gold

The 1123721-3 is the gold-plated socket member of TE's Economy Power crimp contact line, accepting 18-22 AWG wire with a crimp termination.

Gold vs tin contact finish

Within the 1123721 base number, the 1123721-3 (gold) and the 1123721-2 (tin) share the same 18-22 AWG wire range, socket design, and crimp termination — the contact finish is the sole functional difference, driving the mating cycle life and corrosion resistance. The 1123721-1 also carries tin plating and matches the same wire gauge and termination, offering a Tape & Reel-only packaging option.

Frequently asked questions

Will 1123721-3 drop into a panel that was specified around 1123721-2 without rewiring?

Yes — the 1123721-3 and 1123721-2 share the same base product number, wire gauge range (18-22 AWG), socket configuration, and crimp termination. The only difference is contact finish: gold on the 1123721-3 versus tin on the 1123721-2. No rewiring or housing change is needed.