Safety interlocks, i10 Lock, i10-M0454 Lock, Locking principle: Closed-circuit principle, Locking force FZh: 1,000 N, Connection type detail: Connector, M12, 8-pin, Safe series connection: With Flexi Loop (with diagnostics), Number of positive opening contacts for interlock monitoring: 2, Number of normally open contacts for interlock monitoring: 0, Number of positive opening contacts for door monitoring: 1