Azbil LJK-N□□□ Compact Plastic Limit Switch with positive opening mechanism meet standards worldwide. These cost effective and reliable compact switches conform to IEC standards and are certified by UL and CSA (excluding some models) for equipment and factories to be exported anywhere in the world. Positive opening mechanism forces contact open (except for steel wire and spring rod types). This can prevent problems caused by contact fusing. The limit switches can be used also as a safety switch limit. A wide range of actuators are available. Consult specifications for more details.