lovato sm1x1202 sm1 auxillary contacts 2nc

Why Choose the SM1X1202?

Designed for seamless integration with Lovato SM1P... and SM1R… devices, the SM1X1202 is a side‑mount add‑on auxiliary contact delivering two normally closed circuits. Part of the SM1X designation, this compact accessory enhances signalling and control without occupying front space. Rated insulation voltage Ui of 690 V and impulse withstand Uimp of 4 kV provide robust performance for industrial panels and machinery.

Built for durability with a mechanical life of 100000 cycles, this unit operates reliably from -20 to +60 °C and stores from -50 to +80 °C. Terminal tightening torque is 1 to 1 Nm. At just 36 g and suitable up to 3000 m altitude, it meets IEC/EN 60947-1 and 60947-5-1, plus UL508 and CSA C22.2 n° 14 for assured compliance.

Key Benefits

• Side-mount 2NC design preserves front space and simplifies panel layouts.
• Compatible with Lovato SM1P... and SM1R… series for quick expansion.
• High 690 V insulation rating supports demanding industrial applications.
• 4 kV impulse withstand enhances resilience against transient overvoltages.
• Wide -20 to +60 °C operating range suits varied environments.
• Mechanical life of 100000 cycles for dependable, long-term service.
• Meets IEC/EN, UL and CSA standards for installation confidence.

Technical Specification

• Product type designation: SM1X
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 4 kV
• Terminal tightening torque: 1 to 1 Nm
• Weight: 36 g
• Mechanical life: 100000 cycles
• Operating temperature: -20 to +60 °C
• Storage temperature: -50 to +80 °C
• Max altitude: 3000 m

What’s Included

• Lovato SM1X1202 side-mount 2NC add-on auxiliary contact
• Basic installation and safety information
• Manufacturer packaging

Applications

• Expanding auxiliary signalling on SM1P... and SM1R… installations
• Implementing two normally closed auxiliary circuits in control schemes
• Space-constrained panels requiring side-mounted accessories
• Industrial environments within -20 to +60 °C and up to 3000 m

Safety note: Installation should be performed by qualified personnel with power isolated. Tighten terminals to 1 to 1 Nm and observe all voltage, temperature and standards limits for safe operation.