On the left is a Lapp cable top which I believe may be a U-660, but looking for verification. Measures at 4 3/4" wide and 3 7/8" tall.

In the middle is some sort of signal, has inner skirt. Measures right at 3 1/4" x 3 1/4"

On the right is another cable top, has two inner skirts. Measures 4 3/4" wide and about 3 3/8" tall

Any help appreciated!