Type E complete device as per UL 508 ((self-protected) combination motor controller), consisting of PKE65 basic device and PKE-XTU-32 trip block, with lockable knob and corresponding extension terminal for UL, can be used for motors with up to 20 horse power (FLA = 27 A / 480 V) or 25 horse power (FLA = 27 A / 600 V), short circuit current rating to UL: 65 kA (480 V/ 277 V) or 25 kA (600 V/ 347 V), electronic wide-range overload protection, high short-circuit breaking capacity to IEC (80 kA / 400 V), can be used as a type F motor starter (combination motor controller) in combination with DILM17 to DILM72 contactors.