- 155 A main circuit: 1 stud terminal M6 x 19.5 mm 0.768 in. - Equipment: H 130 self locking nut + TREP 3L washer + washer. - Branch by 12 tabs for quick-connect 6.3 x 0.8 mm 0.248 x 0.031 in: 16 A maximum per tab. - NF F 61-017 designation: BF31.2-1F12G (1SNA295015R1200 + SCH8).