ABB 2TAZ312000R2032 E290-16-20/48 16A DIN-Rail Electromechanical Latching Relay

The ABB E290-16-20/48 (SKU: 2TAZ312000R2032) is a 16A electromechanical latching relay designed for DIN-rail mounting in control panels and building automation systems. Part of the ABB E290 series, this compact 18mm-wide latching relay maintains its switching state without continuous coil energisation, delivering energy-efficient bistable switching for lighting circuits, HVAC control, and industrial automation applications.

Technical Specifications

Certifications & Standards

• IEC 60669-1: Switches for household and similar fixed electrical installations
• EN 60669-1: European harmonised standard for household switches
• IEC/EN 60669-1: Combined IEC and EN certification for fixed electrical installation switches
• IEC/EN 60669-2: Particular requirements for remote-control switches (impulse relays)
• IEC 60068-2: Environmental testing standard for climatic and mechanical durability
• EN 60669-2: European harmonised standard for remote-control and impulse switches
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Compliant with EU REACH regulation (EC) No 1907/2006
• WEEE: Waste Electrical and Electronic Equipment Directive compliant
• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed — authorised for sale in Great Britain
• VDE: Verified by Verband der Elektrotechnik — German electrical safety certification

Applications & Use Cases

• Lighting circuit control in residential, commercial, and industrial buildings
• HVAC and climate control systems requiring bistable switching
• Building management and home automation panels
• Energy-saving applications where coil power must not be continuously consumed
• Control panels in industrial automation requiring compact DIN-rail components