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TE Connectivity AMP Connectors 2-521102-2 — Quick-Disconnect Terminals

TE 2-521102-2 Ultra-Fast Tab 0.187" 18-22 AWG Red

MPN2-521102-2
Active

TE Connectivity AMP Connectors Ultra-Fast male quick-disconnect tab, order code 2-521102-2, 0.187" (4.75mm) tab width, 18-22 AWG, tin-plated brass contact, fully insulated red housing, crimp termination, free hanging.

$0.4700Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesUltra-Fast
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

2-521102-2 specifications
ParameterValue
SeriesUltra-Fast
MountingFree Hanging (In-Line)
Terminal typeStandard
Wire gauge18-22 AWG
ColorRed
Tab width0.187\" (4.75mm)
Contact materialBrass
GenderMale
PackageTape & Reel (TR) Cut Tape (CT)
InsulationFully Insulated
TerminationCrimp
Tab thickness0.020\" (0.51mm)
Contact finishTin
Length - overall0.793\" (20.14mm)
Insulation diameter0.135\" (3.43mm)

Product details

Tab width and wire range

The 2-521102-2 is a male quick-disconnect tab in TE's Ultra-Fast series, accepting 18-22 AWG wire with a 0.187" (4.75mm) tab width and 0.020" (0.51mm) tab thickness. The fully insulated red housing covers the crimp barrel and wire entry, and the tin-plated brass contact suits standard-duty signal or low-power applications.

Sibling tab widths in the series

Within the Ultra-Fast family the 0.187" (4.75mm) tab width of the 2-521102-2 is a common mid-range size. Wider siblings (0.250" and 0.312") serve higher-current circuits but share the same crimp termination and free-hanging mounting style.

Frequently asked questions

Will 2-521102-2 drop into a panel specified around 1-1659250-0 without rewiring?

No — 1-1659250-0 is a non-insulated female receptacle with a 0.248" (6.30mm) tab width and accepts 17-20 AWG wire. The 2-521102-2 is a fully insulated male tab with a 0.187" (4.75mm) tab width for 18-22 AWG — the tab width, gender, and insulation differ, so a direct form-fit-function swap is not possible.