日本OMRON欧姆龙开关A22LK-2RLA-22-K01-SJ/A22LK-2RLB-22-K01-SJ   日本OMRON欧姆龙开关A22LK-2RLA-22-K01-SJ/A22LK-2RLB-22-K01-SJ  Ratings Dimensions Mounting hole dimensions As of July 25, 2024 Type Guard Lock Safety Key Selector Switch Number of notch 2 notches Operating portion Shape of operating portion Key type Key release position Right side Key position of NC contact closing Left side Lock position Right side (Solenoid lock) Reset method Mechanical release Contact rating Contact form 1NC/1NO+1NC/1NO Terminal specifications Screw terminal Permissible operating frequency Electrical: 30 operations / 1 minute Mechanical: 30 operations / 1 minute Insulation resistance 100 MΩ min. (at 500 VDC) Dielectric strength Between each terminal of the same polarities: 2500 VAC 50/60 Hz 1 min Between each terminaland ground: 6000 VAC 50/60 Hz 1 min Vibration resistance Malfunction: 10 to 55 Hz, 1.5 mm double amplitude (malfunction: 1 ms max.) Shock resistance Destruction: 1000 m/s2 Malfunction: 300 m/s2 (malfunction time is 1 ms max.) Ambient temperature range Operating: -10 to 55 ℃ (with no freezing or condensation) Ambient humidity range Operating: 35 to 85 % Degree of protection IP65 Classification of protection against electric shock Class II Pollution degree 3 (EN60947-5-1)