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66399-6 — TE Connectivity AMP Connectors product photo
TE Connectivity AMP Connectors

TE Connectivity 66399-6 Multimate III+ Socket Contact

MPN66399-6
Active

TE Connectivity Multimate III+ series stamped socket contact, 66399-6, crimp termination, 20-24 AWG wire range, tin-lead 50.0µin (1.27µm) plating, brass contact material, bulk packaging.

$1.4200Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

66399-6 Technical Specifications
ParameterValue
TypeStamped
SeriesMultimate III+
Wire gauge20-24 AWG
Contact materialBrass
PackageBulk
Pin or socketSocket
Contact finishTin-Lead
Contact terminationCrimp
Contact finish thickness50.0µin (1.27µm)

Product details

Stamped Socket Contact for Multimate III+ Harnesses

This is the socket half — it mates into the corresponding Multimate III+ pin contact inside a connector housing, common in power and signal circuits for industrial and automotive harness assemblies.

Wire Range and Termination — What the 20-24 AWG Rating Means

The 20-24 AWG wire range is the primary fit parameter for this contact. The stamped construction keeps the contact cost low for high-volume harness production.

Plating Grade — Tin-Lead at 50.0 µin

Tin-lead is a traditional choice for power contacts where the mating force is higher and the plating needs to resist galling.

Frequently asked questions

What is the wire range for 66399-6?

The 66399-6 accepts 20-24 AWG wire. The stamped crimp barrel is sized for that range; use the correct Multimate III+ crimp die set for reliable termination.