Stop Kit Product Type Stop Kit Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9203-GGB-2 Compatible with Grainger Part Number 41P561 Compatible with Series M9203 Maximum Round Shaft Diameter 1/2 in Minimum Round Shaft Diameter 1/4 in Standards CE Listed CSA C22.2 No.139 EMC Directive 2004/108/EC UL 873 File E27734 CCN XAPX