(a) Test procedures.   (1) The contact resistance through each firing line terminal shall be determined.   (2) A 10-pound pull shall be applied to a No. 18 gauge wire that has been connected to each firing line terminal according to the manufacturer's instructions.

(b) Acceptable performance.   (1) The contact resistance shall not be greater than 1 ohm.   (2) The No. 18 gauge wire shall not become disconnected from either firing line terminal.