For all out there looking for the black inline connectors here is the product code and description.
They can be found at
https://www.digikey.co.uk
I had excellent service Ordered on 5 April (Sunday) arrived on 8 April Wednesday
From USA
174057-2
A122014-ND. part #
CONN RCPT HSNG 2POS BLACK
174056-2
A105211-ND part#
CONN PLUG HSNG 2POS BLACK
173681-1
A124409CT-ND. part#
CONN SOCKET 20-22AWG CRIMP TIN
173682-1
A126054CT-ND part#
CONN TAB 20-22AWG CRIMP TIN
Shipped By: Digi-Key
Duncan