Siemens
Siemens Auxiliary Switch Block, 3 Contact, 1NO + 2NC, Snap-On Mounting, SIRIUS
Part: 3RH29114HA12
Siemens auxiliary switch block for contactors with three contacts for industrial automation.
Eaton
Eaton Auxiliary Contact, 3 Contact, 1NO + 2NC, Side Mount
Part: 072895 NHI12-PKZ0
Three-contact side-mounted auxiliary switch for industrial electrical control circuits.