The NMWP 1F connector is a single wire connector made in 2 keyings. The B plastic housing that is available is black, and has two slots for 2 keys on the top, on either side of the latch. These will
come with the terminal lock, terminals and wire seals, unassembled. A pigtail option not currently is available.
The mating connector is also available here
The standard seal included is the blue seal which will work for most 18 or 20 gauge wire.
To find the proper seals for your application, check here
DSM 1990:AC compressor
DSM 1995-1996: reverse switch
DSM 1997-1999: reverse switch