This is a dedicated terminal block designed specifically for sensor wire connections.
It is a rail-mounted, Spring-loaded Screw Terminal type.
A single unit can relay up to four circuits, and it can also be installed in an optional waterproof relay terminal box sold separately.
（The image is TNS10.)
Regarding the specifications not listed in the below chart, please check them at: KASUGA Terminal Block Product Search. Datasheets can be referred to from the retrieval page and CAD files can also be downloaded from the link in the result page.
