A rated current level of four frames, three of the main contacts, electric shock safety cover design, rail or screw mounting, 1NO +1 NC auxiliary contacts as standard, can be at the top / side mounting accessories.
UKC1-9/3
UKC1-32/3
UKC1-40/3
UKC1-50/3
UKC1-100/3
UKC1-180/3