Azbil Model 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 globally. Positive opening mechanism forces contact open (except for steel wire and spring rod types) and can prevent problems caused by contact fusing. The limit switches can also be used as a safety limit switch. A wide range of actuators is available. Consult specifications for more details.