The smallest SB® housings work with wire contacts up to AWG 10/12 as well as PCB, and busbar contacts. Genderless design mates with itself. Mechanical keys are colour coded.NoteThe SB50 series has bee re-tested under the UL standard and due to this it has been up-rated to 120A. The housing will still state SB50 and show 50A rating until further notice. Please refer to the new datasheet for details.