Eaton Bussmann Series offers three different indication systems for square body fuses that can be equipped with micro switch.
For type T and D indicator will the micro switch be fitted on one of the lifting lugs on the fuse cover plate. Micro switch for type K indicator is fitted on an adaptor on the side of the fuse body.
Some high speed BS88 fuses can be equipped with external indication system, with or without micro switch.
