The 602.1120.057 from Altech is limit switch with 1NC/1NO slow contacts, roller (thermoplastic) actuator and screw terminals. This switch has 3A 240V AC / 0.27A 250V DC ratings and IP65 protection. The 602.1120.057 has die-cast aluminium enclosure / sheet aluminium cover. Ambient air temperature range is from -30°C to 80°C.