
21010000010
HARTING
8 variants · HARTING
The HARTING 2101 Series series groups 8 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common package of Bulk. Variants differ by accessory type, for use with (Related products) and color, so you can match the exact accessory type your application requires using the selection guide below. All listed HARTING 2101 Series part numbers are active and orderable.
| Parameter | 21010000010 | 21010000051 | 21010102003 | 21011009937 | 21011009982 | 21011009983 |
|---|---|---|---|---|---|---|
| Accessory type | Locknut | Locknut | Wire Seal | — | — | — |
| For use with (Related products) | Circular Connectors | M8 Socket | Cable, 5.5 ~ 7.2mm | — | — | — |
| Color | Silver | Silver | Black | — | — | — |
| Gender | — | — | — | Pin | Pin | Socket |
| Shell size - insert | M16 | — | M12 | — | — | — |
| Wire gauge or range - AWG | — | — | — | 16 AWG | 23-26 AWG | 18-22 AWG |
| Wire gauge or range - mm2 | — | — | — | 1.5mm² | 0.13 ~ 0.25mm² | 0.33 ~ 0.82mm² |
Request a quote on any HARTING 2101 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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