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lovato sm1x1311 sm1 auxillary contacts side mount 1no+1nc
MPN: SM1X1311
Special Price
£17.65
£14.71
Regular Price
£29.42
Why Choose the SM1X1311?
The Lovato SM1X1311 add-on auxiliary contact is a side-mount accessory for SM1P and SM1R units, providing reliable thermal and magnetic tripping indication via 1NO + 1NC contacts. Based on the SM1X designation, it delivers dependable signalling for control systems, with a rated insulation voltage Ui of 690 V and a 4 kV impulse withstand to handle transient conditions in demanding industrial environments.
Engineered for durability and compliance, the SM1X1311 offers 100000 mechanical cycles and operates from -20 to +60 °C up to 3000 m altitude. Quick side installation and a specified terminal tightening torque of 1 to 1 Nm simplify fitting. It conforms to IEC/EN 60947-1 and 60947-5-1, plus UL508 and CSA C22.2 n° 14, supporting assured performance across control applications.
Key Benefits
- Side-mount design enables fast, tidy installation on compatible SM1 units.
- 1NO + 1NC contacts provide clear trip and status signalling.
- High insulation rating Ui 690 V enhances safety and reliability.
- 4 kV impulse withstand protects against switching surges and transients.
- Operates from -20 to +60 °C for wide environmental tolerance.
- Mechanical life of 100000 cycles supports long-term, low-maintenance use.
- Complies with IEC/EN, UL, and CSA standards for assured conformity.
- Designed for SM1P and SM1R, ensuring confident, drop-in compatibility.
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 SM1X1311 add-on auxiliary contact module (1NO + 1NC)
- Basic installation and safety information
Applications
- Trip indication for thermal and magnetic releases on SM1P and SM1R units
- Status signalling in industrial control panels and machinery
- Retrofitting side-mounted auxiliary contacts to existing SM1 installations
- Integration into automation where 1NO + 1NC signalling is required
Frequently Asked Questions
Is the SM1X1311 compatible with my device?
It is designed for Lovato SM1P and SM1R units. Check your model code to confirm.
What contact configuration does it provide?
The add-on auxiliary contact offers 1NO + 1NC contacts for clear signalling.
How is the SM1X1311 mounted?
It is a side-mount accessory for trip indication on compatible SM1 devices.
What are the key electrical ratings?
Rated insulation voltage Ui is 690 V, with an impulse withstand Uimp of 4 kV.
What temperatures can it operate in?
The operating range is -20 to +60 °C; storage from -50 to +80 °C.
Safety note: Installation should be performed by qualified personnel. Isolate power before fitting, tighten terminals to the specified torque, and operate only within the stated electrical and environmental limits.
| Manufacturer Part Number | SM1X1311 |
|---|---|
| Barcode | 8013975221952 |
| HS Code | 85362010 |
| Manufacturer | Lovato |
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