DigiKey sells two crosses suitable for replacement 2162-AL-05-30-MH-0-C-ND and 298-1006-ND for TY534MX which is a cable tie made by ABB-Thomas & Betts. DigiKey Electronics does not currently carry this part and it can be hard to find at the moment. TY534MX | ABB
Please review the datasheets to ensure the alternative will work for your application.
If there are any questions on these, please feel free to reply to this post and we will be happy to address them.