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TE Connectivity AMP Connectors 647402-9 — Connector Housings

TE Connectivity 647402-9 SL-156 Receptacle Housing, 9 Pos

MPN647402-9
Active

TE Connectivity SL-156 receptacle housing, 9 circuits, 0.156" (3.96mm) pitch, natural nylon, free-hanging in-line, locking ramp, polarizing key, crimp termination, contacts not included.

$1.3700Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesSL-156
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

647402-9 specifications
ParameterValue
SeriesSL-156
TypeFemale Socket
MountingFree Hanging (In-Line)
Connector typeReceptacle
Fastening typeLocking Ramp
Operating temperature-55°C ~ 105°C
ColorNatural
Insulation materialPolyamide (PA), Nylon
NoteContacts Not Included
Pitch0.156\" (3.96mm)
PackageBulk
FeaturesPolarizing Key
Rows1
Contact terminationCrimp
Positions9

Product details

9-Position SL-156 Receptacle Housing for Wire-to-Board Harnesses

It carries a 0.156" (3.96mm) pitch that matches the standard SL-156 pin header footprint — the spacing is wide enough to route 18-22 AWG wire without crowding the adjacent cavity. The single-row, 9-position layout is a common count for control-signal and low-power distribution harnesses in industrial equipment, appliance controls, and automotive interior subsystems.

Polarizing Key and Locking Ramp — Field-Mating Details

A polarizing key on the housing body ensures the receptacle can only be inserted one way onto the mating header — this prevents cross-wiring during field replacement or harness assembly, where the connector is often mated by feel under a panel.

Crimp Termination — Contacts Ordered Separately

This is a common sourcing trap: the housing arrives and the build stops because the contacts are on a different PO.

Frequently asked questions

Where can I buy 647402-9 available via RFQ confirmation?

Submit an RFQ for the quantity and delivery window you need.

What contacts fit 647402-9 housing?

The 647402-9 accepts the standard SL-156 female socket crimp terminal, which must be ordered separately. The housing does not include contacts — confirm the terminal part number for your wire gauge before placing the order.

What is the pitch of 647402-9?

The pitch is 0.156" (3.96mm), the standard spacing for the SL-156 series. This matches the mating pin header's footprint and determines the board layout for the header side.

Is the 647402-9 polarized?

Yes, the housing includes a polarizing key that prevents incorrect insertion into the mating header. This is a mechanical feature of the SL-156 series, not a colour code — the housing is natural nylon.