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Molex 43255-0113 — Pin Headers

Molex MLX 43255-0113 Header, 2-Pos, 6.35mm, 12A, 600V

MPN43255-0113
Active

Molex MLX 43255 series 2-position shrouded header, 0.250" (6.35mm) pitch, 12A 600V, tin-plated phosphor bronze contacts, through-hole solder, locking ramp with board guide, UL94 V-2 PA66 housing, -55°C to 105°C.

$0.3000Ref. price · indicative, final on quote
RoHSRoHS non-compliant
SeriesMLX 43255
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

43255-0113 key specifications
ParameterValue
SeriesMLX 43255
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating600V
Current rating12A
Operating temperature-55°C~105°C
Contact materialPhosphor Bronze
Insulation colorNatural
Insulation height0.550\" (13.97mm)
Insulation materialPolyamide (PA66), Nylon 6/6

All specifications

43255-0113 additional specifications
ParameterValue
Material flammability ratingUL94 V-2
StyleBoard to Cable/Wire
PackageTray
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsAutomotive, General Purpose, Industrial
Contact shapeCircular
Rows1
Pitch0.250\" (6.35mm)
Positions2
Contact finish - postTin
Contact length - post0.170\" (4.32mm)
Contact finish - matingTin
Contact finish thickness - post137.8µin (3.50µm)
Contact finish thickness - mating137.8µin (3.50µm)

Product details

It carries a 0.250" (6.35mm) pitch — wide enough to handle the 12A per circuit rating without thermal crowding, and the 600V voltage rating puts it in the power distribution class, not signal duty. The housing is PA66 with a UL94 V-2 flammability rating, and the operating range of -55°C to 105°C covers automotive underhood and industrial cabinet environments.

Where It Gets Used

Listed applications are Automotive, General Purpose, and Industrial — so think engine control harnesses, power distribution boxes, battery interconnect, or any board-to-wire power link that needs a locked, shrouded header.

Frequently asked questions

What compliance documentation is available for the 43255-0113?

The housing carries a UL94 V-2 flammability rating. The part is RoHS non-compliant. No other compliance certs (UL, CSA, VDE) are listed in the spec record.