Pro-face GP-2300T Manual page 56

NOTE
When using a terminal block adapter (GP070-CN10-O), we recommend you to
replace it with a terminal block conversion adapter (PFXZCBADTM1) for
GP-4301T/TW.
For replacement in this connection method, prepare the following item.
Product Name Model
Terminal Block Conversion Adapter PFXZCBADTM1
56/59