1-2 Terminals „ 3G3AX-RBU23/-RBU43 1 Design „ 3G3AX-RBU24 1-4 Main circuit terminals (screw size:M8) Tightening torque: 12 to 13.5 N⋅m N RB P P Control circuit terminals (screw size:M3) Tightening torque: 0.6 to 0.9 N⋅m SL1 SL2 MA1 MA2 Alarm terminals (screw size:M3) Tightening torque: 0.6 to 0.9 N⋅m AL2 AL1 N RB P P SL1 SL2 MA1 MA2 AL2 AL1 Main circuit terminals (screw size:M10) Tightening torque: 25 to 28 N⋅m N RB P P Control circuit terminals (screw size:M3) Tightening torque: 0.6 to 0.9 N⋅m SL1 SL2 MA1 MA2 Alarm terminals (screw size:M3) Tightening torque: 0.5 to 0.6 N⋅m AL2 AL1 N RB P P SL1 SL2 MA1 MA2 AL2 AL1