ABB 1SFA611621R1011 MLBL-01R LED Block 24V Front Mount Modular Plastic Range

The ABB MLBL-01R (SKU: 1SFA611621R1011) is a 24V LED Block from ABB's Modular plastic range, designed for front-mounting in control panels and industrial automation applications. The MLBL-01R provides reliable LED indication in compact modular pilot device assemblies, making it an essential component for machine builders, panel builders, and automation engineers requiring clear visual signalling at 24V. Weighing just 0.01 kg, this front-mount LED block integrates seamlessly into modular pushbutton and indicator systems.

Technical Specifications

Certifications & Standards

• CCC: China Compulsory Certification — approved for use in the Chinese market
• CSA: Canadian Standards Association — certified for electrical safety in Canada
• REACH: Compliant with EU REACH regulation on chemical substances
• RoHS: Restriction of Hazardous Substances — free from restricted hazardous materials
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive
• cULus: Listed by Underwriters Laboratories for both US and Canadian markets
• CE: Conforms to applicable European Union directives and standards
• UKCA: UK Conformity Assessed — certified for the Great Britain market post-Brexit
• EAC: Eurasian Conformity — approved for use in EAEU member states

Applications & Use Cases

• Visual status indication in industrial control panels
• Machine operator interface panels requiring compact LED signalling
• Modular pushbutton station assemblies in manufacturing and process automation
• Panel board pilot device installations at 24V DC/AC control voltage
• Automation system HMI-adjacent local indication for conveyor, pump, and motor control circuits