ABB 2TAZ312001R2043 E294/24 Central On-Off Control Module 1A DIN-Rail Latching Relay

The ABB E294/24 (SKU: 2TAZ312001R2043) is a Central On-Off Control Module latching relay from the E290 series, designed for DIN-Rail mounting in control panels and building automation systems. The E294/24 delivers reliable centralized switching control with a compact 18mm profile, rated at 1A, and fully compliant with IEC/EN 60669 standards. Weighing just 110g, this module integrates seamlessly into modular installation systems for efficient on/off load management.

Technical Specifications

Certifications & Standards

• IEC/EN 60669-1: General requirements for switches for household and similar fixed electrical installations
• IEC/EN 60669-2-2: Particular requirements for remote-control switches (RCS)
• IEC/EN 60669-2: Particular requirements for switches — general series
• IEC 60068-2: Environmental testing for electrotechnical products
• EN 60669-1: European harmonized standard for fixed electrical installation switches
• EN 60669-2: European harmonized particular requirements for switches
• RoHS: Restriction of Hazardous Substances — compliant for EU markets
• REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals — compliant
• WEEE: Waste Electrical and Electronic Equipment Directive — compliant
• CE: Conformité Européenne — certified for European market placement
• UKCA: UK Conformity Assessed — certified for Great Britain market placement
• VDE: Verband der Elektrotechnik — tested and certified by VDE Institute

Applications & Use Cases

• Centralized on/off switching control in residential and commercial building installations
• DIN-Rail panel integration in distribution boards and control cabinets
• Modular lighting and load management systems
• Industrial automation control panels requiring latching relay functionality
• Building management systems (BMS) requiring centralized switching modules