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Molex 0334810401 — Wire-to-Board Connectors

Molex MX150 0334810401 4-Pin Plug, 3.50mm Pitch, Obsolete

MPN0334810401
Obsolete

Molex MX150 33481 series, 0334810401, 4-position single-row plug, 3.50mm pitch, male blade contacts, crimp termination, free-hanging, sealed, locking ramp, black PA/SPS housing, bulk.

$2.4800Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

0334810401 specifications
ParameterValue
SeriesMX150 33481
TypeMale Blade
MountingFree Hanging (In-Line)
Connector typePlug
Fastening typeLocking Ramp
Operating temperature-40°C ~ 150°C
ColorBlack
Insulation materialPolyamide (PA), Nylon, Glass Filled; Syndiotatic Polystyrene (SPS)
NoteContacts Not Included
Pitch0.138\" (3.50mm)
PackageBulk
FeaturesSealed
Rows1
Contact terminationCrimp
Positions4

Product details

4-Position Sealed Plug for MX150 Harnesses

The housing is moulded from glass-filled nylon and syndiotactic polystyrene, rated for -40°C to 150°C operation. The sealed construction means the connector carries an IP-rated seal when mated with the corresponding receptacle, keeping moisture and debris out of the terminal cavity.

Obsolete — Sourced to Order

No direct drop-in replacement is listed in the MX150 33481 series.

This plug mates with a MX150 33472-series receptacle housing (same 3.50 mm pitch, 4-position, single-row). The locking ramp on the plug snaps into the receptacle latch window for a vibration-resistant connection. Termination is crimp-style — the male blade contacts are inserted into the plug cavity after crimping to the wire. No contacts are supplied with the housing; order the matching MX150 male terminal separately.

Frequently asked questions

What is the replacement for 0334810401?

No official direct replacement is listed for the 0334810401. The MX150 series continues with current-generation 3.50 mm pitch plugs, but the exact seal geometry and locking ramp design may differ. Verify the mating receptacle and seal requirements before substituting.

Does 0334810401 come with contacts?

No, the 0334810401 is a plug housing only — contacts are not included. The male blade terminals must be ordered separately as MX150 crimp terminals.