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TE Connectivity AMP Connectors 40521 — Spade Terminals

TE Connectivity 40521 Spade Terminal, 14-18 AWG, #10 Stud

MPN40521
Active

TE Connectivity AMP Connectors spade terminal, order code 40521, 14-18 AWG, #10 stud, non-insulated, tin-plated brass, crimp termination, free hanging (in-line), overall length 0.628" (15.95 mm).

$0.3100Ref. price · indicative, final on quote
RoHSROHS3 Compliant
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

40521 specifications
ParameterValue
MountingFree Hanging (In-Line)
Terminal typeStandard
Wire gauge14-18 AWG
Contact materialBrass
Width - outer edges0.343\" (8.71mm)
PackageTape & Reel (TR) Cut Tape (CT)
InsulationNon-Insulated
TerminationCrimp
Stud (Tab size)10 Stud
Contact finishTin
Length - overall0.628\" (15.95mm)
Length - termination0.166\" (4.22mm)
Tongue inside opening0.197\" (5.00mm)
Length - ring center to termination0.275\" (6.98mm)

Product details

Crimp termination, free-hanging fit

The 40521 is a non-insulated spade terminal from TE Connectivity AMP Connectors, accepting 14-18 AWG wire and fitting a #10 stud. Crimp termination secures the wire; the tin-plated brass contact provides a corrosion-resistant connection for free-hanging (in-line) installations.

Tape & Reel packaging for automated assembly

Supplied in Tape & Reel (TR) or Cut Tape (CT) packaging, supporting automated crimping processes.

Frequently asked questions

What compliance documentation is available for the 40521?

The 40521 is ROHS3 compliant.