Mini Limit Switches • Wide choice of heads and actuators • Variety of operating characteristics. • Captive cover screws. • Mode of operation is field adjustable. • Internal grounding screw. • Dustproof, Oil-Tight, Water-Resistant. MOUNTING HOLES Operating frequency Mechanically:120 operations/min. Contact resistance Insulation resistance 1,000 VAC,50/60 Hz for 1 minute between non-continuous terminals Dielectric strength 2,000 VAC,50/60 Hz for 1 minute between each terminal and non- current-carrying metal part and between each terminal and ground Malfunction durability : 10 to 55 Hz; 1,5mm double amplitude Mechanical durability : Approx. 1,000m/sec2 (approx. 100G's) Malfunction durability : Approx. 300m/sec2 (approx. 30G's) Ambient temperature Operating : -15°C to +70°C Service life Degree of protection IEC 529 class IP65 OPERATING CHARACTERISTICS