... before and after Endurance Test in accordance with par. 6.6 of CSA C22.2 No. 24-93.* File E212814 ... by glue.12. Stationary Contact Arm - Steel, 0.6 mm thick. Overall measures 18 mm by 12 mm with a ... - Plated steel, two provided, each 0.8 mm thick, 6.3 mm wide. Overall 30 mm long, including a ... . Contacts - Silver and Copper, two provided, each overall 5.5 mm OD and 1.3 mm thick.12. Lower Spring - ...