lovato sm1x9050 terminal block for busbar supply all types type e as per ul508

Why Choose the SM1X9050?

Designed for reliable busbar supply, the Lovato SM1X9050 terminal block accessory integrates seamlessly with SM1X series components. Certified UL Type E per UL508, this compact unit supports SM1P… and SM1R… devices, helping panel builders standardise connections. With a rated insulation voltage Ui of 690 V and an impulse withstand Uimp of 4 kV, SM1X9050 delivers robust performance across industrial control and protection assemblies.

Part of the SM1X accessories range, this terminal block is engineered for quick, dependable wiring with a terminal tightening torque of 2.5 to 3 Nm. It conforms to IEC/EN 60947-1 and 60947-5-1, UL508 and CSA C22.2 n° 14, ensuring broad compliance. At just 5 g, it provides a lightweight, space-saving solution without compromising safety or durability.

Key Benefits

• UL Type E terminal block for reliable busbar supply per UL508.
• Compatible with SM1P… and SM1R… devices for streamlined panel builds.
• High insulation rating Ui 690 V for demanding industrial environments.
• Withstands 4 kV impulse voltage to enhance system resilience.
• Secure terminations with 2.5 to 3 Nm tightening torque.
• Conforms to IEC/EN 60947 and CSA C22.2 n° 14 standards.
• Lightweight 5 g accessory minimises footprint in crowded enclosures.

Technical Specification

• Product type designation: SM1X
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 4 kV
• Terminal tightening torque: 2.5 to 3 Nm
• Weight: 5 g

What’s Included

• SM1X9050 terminal block for busbar supply
• Product information sheet
• Original manufacturer packaging

Applications

• Busbar supply connections for UL Type E systems per UL508
• Integration with SM1P… and SM1R… devices
• Industrial control panels requiring IEC/EN 60947 compliant accessories
• OEM and panel builder assemblies using SM1X series components
• Equipment requiring 690 V insulation and 4 kV impulse withstand

Safety note: Installation should be performed by qualified personnel. Always isolate power before work and tighten terminals to 2.5–3 Nm, following applicable IEC/EN and UL guidelines.