Skip to main content
TE Connectivity AMP Connectors 3-1747052-1 — Pin Headers

3-1747052-1 TE Connectivity AMP Connectors Pin Header, 2 Pos

MPN3-1747052-1
Active

TE Connectivity AMP Connectors Grace Inertia GIC series header, 2 circuits, 7.92mm pitch, shrouded 4-wall, through-hole press-fit/solder, tab contacts, latch holder, UL94 V-0, -30°C to 105°C, 300VAC.

$0.8600Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesGrace Inertia, GIC
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3-1747052-1 key specifications
ParameterValue
SeriesGrace Inertia, GIC
TypeTab
MountingThrough Hole
Connector typeHeader
Fastening typeLatch Holder
Voltage rating300VAC
Current ratingVaries by Wire Gauge
Operating temperature-30°C ~ 105°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.571\" (14.50mm)
Insulation materialPolyamide (PA66), Nylon 6/6, Glass Filled

All specifications

3-1747052-1 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationPress-Fit, Solder
ApplicationsGeneral Purpose, Industrial
Contact shapeRectangular
Rows1
Pitch0.312\" (7.92mm)
Positions2
Contact finish - postTin
Contact finish - matingTin

Product details

7.92mm pitch, 2-position header for power and industrial wiring

The wide pitch allows for larger-gauge wire and higher current capacity than typical signal headers, and the tab contacts and latch holder provide a secure, vibration-resistant mate with the matching receptacle. The latch holder fastening ensures the connector stays mated under shock and vibration, making it suitable for industrial equipment and control panels.

Press-fit or solder termination for backplane or board assembly

The termination is listed as both press-fit and solder, meaning the same header can be pressed into a plated through-hole for solderless backplane assembly or wave-soldered for a traditional board connection. Press-fit avoids thermal stress on the board and is preferred in high-reliability or rework-friendly designs.

The housing material is UL94 V-0 rated nylon 6/6, glass filled, and the part is ROHS3 compliant.

Mates with Grace Inertia GIC receptacle

The 7.92mm pitch and 2-position layout are specific to this series; confirm the receptacle part number against your harness design before committing the BOM.

Frequently asked questions

What is the current rating of 3-1747052-1?

The current rating varies by wire gauge used in the mating receptacle.