Why Choose the Lovato SM2X1220 Side Mount Auxiliary Contact?
The Lovato SM2X1220 is a high quality side mounted auxiliary contact block designed for use with Lovato SM2R and SM3R motor protection circuit breakers. It provides two normally open (2NO) auxiliary contacts, allowing reliable status signalling and control circuit integration within industrial motor control applications.
Manufactured by Lovato Electric, the SM2X1220 enables machine builders, panel builders and maintenance engineers to expand the functionality of motor protection circuit breakers without increasing panel complexity. Its compact side mounting design ensures quick installation while maintaining dependable electrical performance.
Designed for industrial automation, motor control centres and OEM equipment, the SM2X1220 auxiliary contact delivers long mechanical life, screw terminal connections and compliance with major international standards, making it an ideal accessory for demanding electrical installations.
Key Advantages
- Designed specifically for Lovato SM2R and SM3R motor protection circuit breakers.
- 2 normally open (2NO) auxiliary contacts for signalling and control.
- Compact side mounting design.
- Quick and simple installation.
- Reliable switching performance for industrial automation systems.
- Long mechanical operating life for dependable operation.
Key Features
- Lovato SM2X auxiliary contact series.
- 2NO contact configuration.
- Side mounted accessory.
- Compatible with SM2R and SM3R motor protection circuit breakers.
- 690 V AC rated insulation voltage (Ui).
- 4 kV impulse withstand voltage (Uimp).
- Screw terminal connections.
- Mechanical life of approximately 100,000 operations.
Reliable Auxiliary Contacts for Motor Protection
Auxiliary contact blocks provide additional signalling contacts that can be connected to PLCs, relays, indicators and control systems. They allow operators to monitor the operating status of motor protection circuit breakers while improving automation and diagnostic capabilities.
The Lovato SM2X1220 has been engineered to integrate seamlessly with compatible Lovato motor protection devices, delivering reliable switching performance in industrial control panels, machinery and OEM equipment.
Typical Applications
- Industrial motor control panels.
- Machine building and OEM equipment.
- Motor control centres (MCCs).
- PLC monitoring and status indication.
- Factory automation systems.
- Control and signalling circuits.
