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ABB M990421 3P, 40A switch disconnector
The ABB M990421 3P,40A switch disconnector presents a superior solution for your switching needs. Supplied with SD 200I switch disconnectors, this device allows for effective management of electrical energy.
SD 200I switch disconnectors features
The SD 200I switch disconnectors, incorporated in the 3P,40A ABB M990421 switch disconnector, are high-level electromechanical step relays. These relays allow the contacts to switch at each pulse sent to the coil, using normally open buttons. Their primary function is to control lamps, making the switch extremely versatile.
Main uses of the 3P,40A ABB M990421 switch disconnector
The ABB M990421 3P,40A switch disconnector and SD 200I switch disconnectors are mainly used for switching and controlling lamps. This makes the switch an ideal choice for both residential and commercial lighting needs. The key point is the ease of use given by the switching at each pulse.
- High quality disconnect switch
- Measured for lighting applications
- Device equipped with SD 200I disconnect switches
- Electromechanical step relay functionality
- Flexibility of use thanks to pulse activation
