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Molex 5031940600 — Wire-to-Board Connectors

Molex 5031940600 Receptacle, 6-circuit, 4.90mm pitch

MPN5031940600
Last Buy

Molex 503194 series receptacle, 5031940600, 6-circuit, 2-row, 0.193" (4.90mm) pitch, female socket, crimp termination, free-hanging, locking ramp, Natural nylon housing.

$0.4700Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

5031940600 specifications
ParameterValue
Series503194
TypeFemale Socket
MountingFree Hanging (In-Line)
Connector typeReceptacle
Fastening typeLocking Ramp
ColorNatural
Insulation materialPolyamide (PA), Nylon, Glass Filled
Pitch0.193\" (4.90mm)
PackageBulk
Rows2
Contact terminationCrimp
Positions6

Product details

6-circuit, 4.90mm-pitch receptacle with locking ramp — Last Buy notice

The 0.193" (4.90mm) pitch is noticeably wider than the common 2.54mm or 3.00mm connector pitches, which gives more room for larger wire gauges and higher voltage creepage distances in power-distribution harnesses.

The free-hanging mounting style means it terminates a wire harness and connects to a panel-mount or board-mount header — no PCB footprint required on this half. The locking ramp is the retention mechanism: it clicks into place on mate and requires a deliberate pull on the ramp tab to release, which prevents accidental disconnection in service. The 2-row, 6-circuit layout gives three circuits per row, a common count for small power or signal harnesses.

Frequently asked questions

Is Molex 5031940600 obsolete or last time buy?

The 5031940600 is on Last Buy status — this is the final production run. Buy lifetime quantities now or plan a substitute before stock clears.

What is the replacement for 5031940600?

A functionally equivalent substitute would be a 6-circuit, 2-row, 4.90mm-pitch receptacle with a locking ramp from the same or another manufacturer — confirm fit with your mating header before substituting.