Skip to main content
TE Connectivity AMP Connectors 1-641737-1 — Pin Headers

1-641737-1 TE Connectivity Header, 4 Pos, 5.08 mm

MPN1-641737-1
Active

TE Connectivity AMP Connectors Commercial MATE-N-LOK header, 4 circuits, 5.08 mm pitch, 12 A, 250 VAC, right-angle through-hole, shrouded 4-wall, tin-plated contacts, UL94 V-0.

$3.2400Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesCommercial MATE-N-LOK
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1-641737-1 key specifications
ParameterValue
SeriesCommercial MATE-N-LOK
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Fastening typeFriction Lock
Voltage rating250VAC
Current rating12A
Operating temperature-55°C~105°C
Contact materialPhosphor Bronze
Insulation colorWhite
Insulation height0.345\" (8.76mm)
Insulation materialPolyamide (PA), Nylon

All specifications

1-641737-1 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Guide, Board Lock
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeCircular
Rows1
Pitch0.200\" (5.08mm)
Positions4
Contact finish - postTin
Contact length - post0.140\" (3.56mm)
Contact finish - matingTin

Product details

Board-to-Wire Power Header with Friction Lock

The 1-641737-1: This 4-position right-angle header from the Commercial MATE-N-LOK series connects a board to a wire harness, carrying up to 12 A per circuit at 250 VAC. The 5.08 mm pitch leaves room for routing higher-current traces between pins, while the shrouded 4-wall design prevents bent pins during blind mating.

Mounting and Locking for Vibration Environments

ROHS3 compliant;.

Frequently asked questions

What is the mating connector for 1-641737-1?

The 5.08 mm pitch and friction lock are specific to the series — confirm the circuit count and keying match your harness side.