Mattos Designs Pigtails Male xConnect

These are pigtails that have an xConnect end.  Typically, controller connections will need a female pigtail, and other uses like building extensions will require both the male and female plug.

From The Manufacturer:

Pigtails: 3 core Waterproof Black with xConnect male and female ends

Specifications:

• 20 inch (50 cm) Pigtails
• Male Available
• 18 AWG 3 Core Wire
• Red or Brown=Positive
• Black or Blue=Negative/Ground
• Yellow or Yellow/Green=Data