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Molex 2157 Series

37 variants · Molex

About the Molex 2157 Series

The Molex 2157 Series series groups 37 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common contact finish of Tin, contact finish thickness of 16.0µin (0.41µm) and number of conductors of 1. Variants differ by color, contact end and length, so you can match the exact color your application requires using the selection guide below. All listed Molex 2157 Series part numbers are active and orderable.

Select a variant by

Color
Black · Red
Contact end
Pin to Cable (Round) · Pin to Pin
Length
2.95\" (75.00mm) · 5.91\" (150.00mm) · 8.86\" (225.00mm) · 11.8\" (300.0mm) · 17.7\" (450.0mm)
Wire gauge
24 AWG · 28 AWG

Shared specifications

Contact finish
Tin
Contact finish thickness
16.0µin (0.41µm)
Number of conductors
1
Package
Bulk
Rows
1

Variant comparison

Parameter215710112121571011222157101123215710112421571011252157102121
ColorBlackBlackBlackBlackBlackRed
Contact endPin to PinPin to PinPin to PinPin to PinPin to PinPin to Pin
Length2.95\" (75.00mm)5.91\" (150.00mm)8.86\" (225.00mm)11.8\" (300.0mm)17.7\" (450.0mm)2.95\" (75.00mm)
Wire gauge24 AWG24 AWG24 AWG24 AWG24 AWG24 AWG

Request a quote on any Molex 2157 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Molex 2157 Series variants differ?
Molex 2157 Series part numbers differ by color, contact end, length and wire gauge. Use the selection guide above to pick by color.
How many Molex 2157 Series part numbers are listed?
37 Molex 2157 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 2157 Series?
Request a quote (RFQ) for any Molex 2157 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants