Connector ID

Interconnect Rectangular Connectors
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1

Please refer to attached photo. It’s a 3 pin with a pitch of 3.3 to 4.2mm. If need be, I would buy a few different ones. You can see the mating male connection on the board, next to the blue terminal strip.

3 pin conn
3 pin conn1690×2032 222 KB

2

Here’s a link to the 3-position 3-4.2mm pitch connectors -