
MU14-14FLK
3M
5 variants · 3M
The 3M MU14 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common insulation of Non-Insulated, mounting type of Free Hanging (In-Line) and package of Bulk. Variants differ by contact finish, contact material and length - overall, so you can match the exact contact finish your application requires using the selection guide below. All listed 3M MU14 Series part numbers are active and orderable.
| Parameter | MU14-14FLK | MU14-14R/SK | MU14-250DMK | MU14-6R/SK | MU14-250DFHTK |
|---|---|---|---|---|---|
| Contact finish | Tin | Tin | Tin | Tin | Nickel |
| Contact material | Copper, ETP | Copper, ETP | Copper | Copper, ETP | Steel |
| Length - overall | 0.900\" (22.86mm) | 0.890\" (22.61mm) | 0.730\" (18.54mm) | 0.600\" (15.24mm) | 0.640\" (16.26mm) |
| Terminal type | Spring, Snap | Circular | Standard | Circular | Standard |
| Stud (Tab size) | 1/4 Stud | 1/4 Stud | — | 6 Stud | — |
| Width - outer edges | 0.430\" (10.92mm) | 0.470\" (11.94mm) | — | 0.250\" (6.35mm) | — |
| Gender | — | — | Male | — | Female |
Request a quote on any 3M MU14 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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