Remke 302S0010N Single Key Micro-Link Receptacle, Female, 2 pole, 1 FT, 1/4 IN NPT, 18 AWG
https://nsiindustries.com/product/single-key-micro-link-receptacle-female-2-pole-1-1-4-npt-18-awg/
Single Key Micro-Link Receptacle, Female, 2 pole, 1′, 1/4″ NPT, 18 AWG