4 mm socket, screw connection, 2.5 mm², mounting Ø 9.6 mm, CAT II/CAT III, black, 66.2054-21

4 mm socket, screw connection, 2.5 mm², mounting Ø 9.6 mm, CAT II/CAT III, red, 66.2054-22

4 mm socket, screw connection, 2.5 mm², mounting Ø 9.6 mm, CAT II/CAT III, blue, 66.2054-23

4 mm socket, screw connection, 2.5 mm², mounting Ø 9.6 mm, CAT II/CAT III, yellow, 66.2054-24

4 mm socket, screw connection, 2.5 mm², mounting Ø 9.6 mm, CAT II/CAT III, green, 66.2054-25

4 mm socket, screw connection, 2.5 mm², mounting Ø 9.6 mm, CAT II/CAT III, yellow/green, 66.2054-20

4 mm socket, screw connection, 2.5 mm², mounting Ø 9.6 mm, CAT II/CAT III, purple, 66.2054-26

4 mm socket, screw connection, 2.5 mm², mounting Ø 9.6 mm, CAT II/CAT III, white, 66.2054-29