The standard pack size of the 262/25 is 50
Some of the key features are:

Please go to the following links below and check under the Documentation Tab for more information.
Australia - https://www.clipsal.com/products/detail?catno=262/25&itemno=262/25-EO&tab-document-1=0
New Zealand - https://www.pdl.co.nz/products/detail?CatNo=262/25&itemno=262/25-EO&backto=/search?q=262/25&tab-document-1=0