ABB 1SFA611621R1014 MLBL-01L LED Block 24V Front Mount Modular Plastic Range

The ABB MLBL-01L (SKU: 1SFA611621R1014) is a 24V LED block designed for front mounting in control panels and industrial automation applications. Part of ABB's Modular Plastic Range, the MLBL-01L provides reliable, energy-efficient status indication for switchgear, machinery, and process control systems. Its compact, lightweight design (10 g) makes it ideal for high-density panel layouts where clear visual signalling is essential.

Technical Specifications

Certifications & Standards

• CE: Complies with European Union directives for safety, health, and environmental protection
• UKCA: UK Conformity Assessed marking for Great Britain market compliance
• RoHS: Restriction of Hazardous Substances — free from restricted materials including lead, mercury, and cadmium
• REACH: Compliant with EU REACH regulation on chemical substances
• WEEE: Registered under Waste Electrical and Electronic Equipment directive for responsible disposal
• CCC: China Compulsory Certification for sale and use in the Chinese market
• CSA: Canadian Standards Association certified for North American markets
• EAC: Eurasian Conformity mark for Russia, Kazakhstan, Belarus, and related markets

Applications & Use Cases

• Control panel status and indication lighting
• Industrial automation and process control systems
• Machine tool and manufacturing equipment panels
• Switchgear and motor control centre (MCC) assemblies
• Building automation and facility management systems