Why Choose the Lovato SM1X1311 Auxiliary Contact?
The Lovato SM1X1311 is a compact and dependable side-mounted auxiliary contact block designed for use with Lovato SM1P and SM1R motor protection circuit breakers. It provides additional signalling contacts for thermal and magnetic trip indication, helping control systems monitor protection device status accurately.
This auxiliary contact is designed to expand the functionality of compatible Lovato SM1 motor protection devices by adding 1 normally open and 1 normally closed contact. It is ideal for applications requiring fault indication, remote status monitoring, alarm circuits or interlocking within industrial control panels.
With its practical side-mounting design, the SM1X1311 fits neatly alongside compatible motor protection circuit breakers while maintaining a compact panel layout. It is well suited for machine builders, panel manufacturers and maintenance engineers requiring reliable signalling from motor protection assemblies.
Key Advantages
- Compact auxiliary contact block for Lovato SM1 motor protection circuit breakers.
- 1NO + 1NC contact configuration for flexible signalling circuits.
- Provides thermal and magnetic trip indication.
- Side-mounted design for neat integration in control panels.
- Suitable for compatible Lovato SM1P and SM1R devices.
- Ideal for alarms, status indication, PLC inputs and interlocking circuits.
Key Features
- Lovato SM1X accessory series.
- 1 normally open and 1 normally closed contact.
- Side mount auxiliary contact for compatible SM1 devices.
- Designed for thermal and magnetic tripping indication.
- Suitable for SM1P and SM1R motor protection circuit breakers.
- Compact construction for panel installations.
- Reliable signalling for control and monitoring circuits.
- Supplied as a single accessory unit.
Reliable Trip Indication for Motor Protection Circuits
Auxiliary signalling contacts allow motor protection devices to communicate their operating status to wider control systems. The Lovato SM1X1311 provides clear thermal and magnetic trip indication, enabling fault monitoring, remote alarms and PLC-based diagnostics in industrial motor control applications.
By adding a dedicated side-mounted contact block, panel builders can increase control circuit functionality without significantly increasing panel space. This makes the SM1X1311 a practical accessory for compact motor starter assemblies, machinery control panels and industrial automation systems.
Typical Applications
- Motor starter control panels.
- Industrial automation and machinery systems.
- Thermal and magnetic trip indication circuits.
- Fault alarm and remote status monitoring.
- PLC input signalling and diagnostics.
- Electrical interlocking and control circuits.
