The Deutsch branded connectors from TE Connectivity are used commonly and sometimes it can be difficult to source all of the products needed for your particular application. It is a good thing that Amphenol, Bulgin, and It Cannon make their own second source versions of these.
Below is an example of a part respective of their series from each supplier. You may find some of those series may cover a configuration that the others do not. The examples below show a wedge lock
DT Family from TE Connectivity’s Deutsch
| MFR PART # | W3S-1939-P012 |
|---|---|
| DIGIKEY PART # | 1734-1865-ND |
| MANUFACTURER | TE Connectivity Deutsch Connectors |
| DESCRIPTION | Connector Wedgelock For DT Series Plugs |
| DATASHEET | Click Here |
Rectangular Power Connectors from Bulgin
| MFR PART # | WLS03 |
|---|---|
| DIGIKEY PART # | 708-WLS03-ND |
| MANUFACTURER | Bulgin |
| DESCRIPTION | Connector Wedgelock For PX0100 Series |
| DATASHEET | Click Here |
AT series from Amphenol
| MFR PART # | AW3S-1939 |
|---|---|
| DIGIKEY PART # | 889-1495-ND |
| MANUFACTURER | Amphenol Sine Systems Corp |
| DESCRIPTION | Connector Wedge for Sockets For AT Series™ |
| DATASHEET | Click Here |
IT Series from ITT Cannon
| MFR PART # | IW3S |
|---|---|
| DIGIKEY PART # | 1003-IW3S-ND |
| MANUFACTURER | ITT Cannon, LLC |
| DESCRIPTION | Connector Wedgelock For IT Series |
| DATASHEET | Click Here |



