Front-mounted auxiliary contact HK4-11 1NC - 1NO , (mounting on motor starters series MS450 MS451 MS495 MS496 MS497 MO450 MO495 MO496)
Auxiliary contact block HKS4-11 1NC - 1NO, (mounts on motor starters MS450 MS451 MS495 MS496 MS497 MO450 MO495 MO496 series)
HK1-11 Auxiliary contact, side-mounted 1NO 1NC (mounting on motor starters MS116, MS132, MS165, MO132, MO165 series)
SK1-11 Side auxiliary contact reset / 1 NO 1 NC (mounting on motor starters series MS116, MS132, MS165, MO132, MO165)