The TR10 Lock has been introduced by SICK, for highly-reliable mechanical locking of moveable safety protection on machinery, such as guards, hoods, flaps, doors and screens. The SICK TR10 Lock is a safety locking device providing PLe (EN ISO 13849) SIL3 (IEC 61508) protection for personnel and processes through physical locking of moveable safety equipment such as guards and screens to prevent access to, or interference with, machinery in a hazardous area.