Technical Specifications Rated operational current: 20A at 40°C ambient; rated operational voltage: up to 600V AC; 2 main power poles; 24V DC coil supply; mechanical endurance: minimum 10 million operations; electrical endurance: minimum 1 million operations at full rated load; operating temperature range: -25°C to +60°C; IP20 enclosure rating; UL, CSA, IEC 60947 certified.
Functional Features Dependable power circuit switching; optional coil surge suppression; expandable auxiliary contact configuration; compact mounting footprint; screw-type terminal connections.
Application Scenarios Motor starter control, lighting load switching, industrial control panel power distribution, conveyor drive control, general low-voltage load switching applications.
Performance Parameters Fast make-and-break response; minimal contact bounce; stable coil operation across ±10% voltage tolerance; high contact pressure for low contact resistance.
Material Composition Thermoplastic insulating base, silver-cadmium oxide main contacts, copper magnet coil, steel mounting frame, brass terminal hardware.
Structural Characteristics Compact open-frame construction, front-accessible coil and power terminals, standard DIN rail and panel mounting options, integrated contact position indicator.
Working Principle Energizing the coil generates electromagnetic force that pulls the movable armature assembly closed, driving the main power contacts into conduction to deliver power to the load.
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