Product Center > Industrial control series > Thermal overload relay > UKH(K) series thermal overload relay
-Four rated current levels for one frame
-3 pole 3 pairs of main contacts, 4 pole 4 pairs of main contacts
-Design of electric shock proof safety cover
-Guide rail or screw installation
-Attachments can be mounted on top/side
-It can be directly plugged into the thermal overload relay