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TE Connectivity AMP Connectors 178964-8 — Connector Housings

TE 178964-8 Dynamic D-3100 Plug Housing, 20 Pos, 3.81mm

MPN178964-8
Active

TE Connectivity Dynamic D-3100 series, plug housing, 20 positions, 2 rows, 0.150" (3.81mm) pitch, 0.200" (5.08mm) row spacing, crimp termination, free hanging, black thermoplastic, -55°C to 105°C.

$3.6900Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesDynamic D-3100
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

178964-8 specifications
ParameterValue
SeriesDynamic D-3100
TypeTab
MountingFree Hanging (In-Line)
Connector typePlug
Operating temperature-55°C ~ 105°C
ColorBlack
Insulation materialThermoplastic, Polyester, Glass Filled
NoteContacts Not Included
Pitch0.150\" (3.81mm)
PackageBulk
Row spacing0.200\" (5.08mm)
Rows2
Contact terminationCrimp
Positions20

Product details

20-Position Plug Housing for the Dynamic D-3100 Line

This is the two-row, free-hanging (in-line) plug half that accepts crimp tab contacts — the housing itself is the wire-side connector that mates with a board-mounted header or panel receptacle. The 3.81mm pitch and 5.08mm row spacing give it a compact but serviceable footprint for 20 circuits in a dual-row layout.

This housing ships empty. Order the matching Dynamic D-3100 series crimp tab terminals separately.

How 178964-8 Differs from 178964-7

The 178964-7 is the 18-position version of the same Dynamic D-3100 plug housing — same 3.81mm pitch, same 2-row layout, same free-hanging crimp design. If your BOM calls for 20 circuits, the 178964-8 is the correct match; the 18-position variant will leave two cavities short.

Frequently asked questions

What contacts are compatible with 178964-8?

The 178964-8 accepts Dynamic D-3100 series crimp tab contacts. Contacts are not included with the housing — you must order the terminals separately. The exact terminal part numbers depend on your wire gauge and current requirements; refer to the TE Dynamic D-3100 contact family for the matching tab terminals.