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TE Connectivity AMP Connectors 1-66358-8 — Multi-Purpose Circular

TE 1-66358-8 Multimate III+ Socket Contact, 14-18 AWG, Tin

MPN1-66358-8
Active

TE Connectivity Multimate III+ series, 1-66358-8 stamped socket contact, crimp termination, 14-18 AWG, tin 50.0µin plating, phosphor bronze.

$0.8000Ref. price · indicative, final on quote
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 Jul 2026

Specifications

1-66358-8 specifications
ParameterValue
TypeStamped
SeriesMultimate III+
Wire gauge14-18 AWG
Contact materialPhosphor Bronze
PackageTape & Reel (TR) Cut Tape (CT)
Pin or socketSocket
Contact finishTin
Contact terminationCrimp
Contact finish thickness50.0µin (1.27µm)

Product details

Multimate III+ Stamped Socket Contact for 14-18 AWG

The base product number is 66358.

Crimp Termination and Wire Range Fit

Crimp termination is the standard for production harness assembly — the 14-18 AWG range covers the common power and signal wire sizes used in Multimate III+ connector systems. Every amp makes heat, and the tin-plated interface is rated for the current the wire gauge can carry; derate for the real cabinet ambient if the harness runs near the upper end of the temperature rating for the housing.

Frequently asked questions

What is the mating pin for 1-66358-8?

The 1-66358-8 is a socket contact that mates with the corresponding Multimate III+ pin contacts. The pin contact part numbers in the same series use the same 66358 base product number with a different suffix — consult the Multimate III+ product family for the specific pin contact matching your wire gauge and plating requirement.

Is 1-66358-8 compatible with Multimate II connectors?

No, the 1-66358-8 is designed for the Multimate III+ series and its cavity dimensions differ from the earlier Multimate II series. It is not a compatible replacement for Multimate II housings.