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TE Connectivity AMP Connectors 3-521142-2 — Quick-Disconnect Terminals

3-521142-2 TE Ultra-Fast QC Tab 14-16 AWG 0.250"

MPN3-521142-2
Active

TE Connectivity AMP Ultra-Fast male quick-disconnect tab, order code 3-521142-2, 0.250" (6.35mm) tab width, 0.032" (0.81mm) tab thickness, 14-16 AWG, tin-plated brass contact, fully insulated, crimp termination, free hanging.

$0.5300Ref. price · indicative, final on quote
RoHSRoHS 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 supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

3-521142-2 specifications
ParameterValue
SeriesUltra-Fast
MountingFree Hanging (In-Line)
Terminal typeStandard
Wire gauge14-16 AWG
ColorBlue
Tab width0.250\" (6.35mm)
Contact materialBrass
GenderMale
PackageTape & Reel (TR) Cut Tape (CT)
InsulationFully Insulated
TerminationCrimp
Tab thickness0.032\" (0.81mm)
Contact finishTin
Length - overall0.935\" (23.75mm)
Insulation diameter0.260\" (6.60mm)

Product details

Tab specs and wire range

The 3-521142-2 is a male quick-disconnect tab in the TE Ultra-Fast series, accepting 14-16 AWG wire with a 0.250" (6.35mm) tab width and 0.032" (0.81mm) tab thickness. Tin-plated brass contact, fully insulated housing in blue, crimp termination for free-hanging inline use.

Frequently asked questions

What is the tab width and thickness for 3-521142-2?

Tab width is 0.250" (6.35mm) and tab thickness is 0.032" (0.81mm).

What wire gauge does 3-521142-2 accept?

14-16 AWG wire, crimp terminated.