Description
MWDM2L-21P-4K1-18M Micro-D Connector, Pre-Wired, 21-Contact, Pin, #24 AWG — BOLTON SKU 55594.
About the MWDM2L-21P-4K1-18M Micro-D, 21-Pin Wired
This part sits in the MWDM2L pre-wired Micro-D family, whose contacts are arranged on the 1.27 mm (0.050 in) spacing that characterises the MIL-DTL-83513 Micro-D form factor. The MWDM2L-21P-4K1-18M micro-D connector is the 21-contact arrangement, one of the intermediate sizes in the series, fitted with pin (male) contacts as indicated by the P following the contact count. It ships already wired: each contact is factory-terminated to an insulated #24 AWG conductor brought out of the back of the shell, so the installer works with a wire bundle rather than loose contacts and a crimp tool. The 4K1-18M portion of the designation identifies the specific wiring style and lead build, and must be carried through the order unchanged for the correct assembly to be supplied.
Key specifications
| Full designation | MWDM2L-21P-4K1-18M |
|---|---|
| Connector type | Micro-D, pre-wired |
| Contact count | 21 |
| Contact gender | Pin (male) |
| Lead wire gauge | #24 AWG |
| Contact spacing | 1.27 mm (0.050 in) Micro-D grid |
| BOLTON SKU | 55594 |
Typical applications
Twenty-one ways is a common count for a single subsystem interface — a sensor head, an actuator drive, a camera or radio module — where a 37-way shell would waste panel space and a 9- or 15-way would not carry the channels plus their returns. In UAV, avionics and ground-equipment builds the smaller shell of this variant helps route the harness through tight brackets, while the factory-wired #24 AWG tails let a repair shop splice into an existing loom without owning Micro-D contact tooling.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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