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TE Connectivity AMP Connectors 1-1744426-0 — Pin Headers

1-1744426-0 TE Connectivity Economy Power 2.5 Header 10 Pos

MPN1-1744426-0
Active

TE Connectivity AMP Connectors Economy Power 2.5 series, 1-1744426-0, board-to-cable/wire header, 10 positions single row, 2.50mm pitch, right-angle through-hole, shrouded 4-wall, friction lock, tin-plated contacts, 4.2A, 250VAC, UL94 V-0.

$1.0800Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesEconomy Power 2.5
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 China distributor & sourcing agent· Listing updated Aug 2026

Specifications

1-1744426-0 key specifications
ParameterValue
SeriesEconomy Power 2.5
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Fastening typeFriction Lock
Voltage rating250VAC
Current rating4.2A
Operating temperature-55°C~105°C
Contact materialCopper Alloy
Insulation colorWhite
Insulation height0.299\" (7.60mm)
Insulation materialPolyamide (PA), Nylon

All specifications

1-1744426-0 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Lock
ShroudingShrouded - 4 Wall
TerminationKinked Pin, Solder
ApplicationsGeneral Purpose, Industrial, Lighting
Contact shapeCircular
Rows1
Pitch0.098\" (2.50mm)
Positions10
Contact finish - postTin
Contact length - post0.126\" (3.20mm)
Contact finish - matingTin
Contact length - mating0.141\" (3.60mm)

Product details

Right-Angle Header for Board-to-Cable Wiring

The 1-1744426-0: This 10-position, single-row header from the Economy Power 2.5 series routes power and signal from a PCB to a cable assembly.

ROHS3 compliant. Submit an RFQ for current lead time and per-unit cost.

Kinked pin, solder termination — the kink provides retention in the plated through-hole during wave solder. The insulation height of 0.299 inches (7.60 mm) leaves clearance for the mating receptacle's latch.

Comparing to Similar Right-Angle Headers

The 1379030-3 shares the right-angle through-hole format but uses a 2.54 mm pitch, 12 positions, and a brown UL94 HB housing — different footprint and row count.

Frequently asked questions

What is the mating housing for 1-1744426-0?

Confirm the circuit count and keying with the mating half before ordering.

Does 1-1744426-0 have a locking feature?

Yes, it uses a friction lock — the header has a ramped latch that clicks into the receptacle housing on full engagement. This provides vibration resistance for indoor equipment without a secondary lock.