Ideal for smaller systems, S21 Dimmer Strips may be used in schools, churches or any facility that does not have space for conventional dimmer racks. Easy to install and use.


    • Fully Digital Dimmer strip with Forward and Reverse phase dimming (automatic or user-selectable)
    • Compatible with new LED luminaires that require reverse phase operation DMX512 I/O
    • Quiet convection cooled dual IGBT dimmers
    • No dimmer room required and no added cooling needed
    • Energy efficient – only a 2.5 volt insertion loss
    • Dimmer strip features 6 dimmers packaged in three dual modules
    • Solid-state dimming technology with adjustable transition (rise) time up to 1000 ms for quiet operation
    • Low Harm™ mode to reduce neutral harmonics
    • Automatic Overload and Short Circuit protection
    • Choice of 3 power input locations - top, bottom and back
    • Wide range of load connector options
    • Local Focus buttons and LED status indicators
    • Simple set up with back lit LCD display and easy button access. LCD blacks out when not in use
    • Compact size for easy installation
    • Integrates with R21, C21, and A21 Dimmers
    • Hangers available for wall and pipe mount applications
    • ETL Listed 

    Product Summary, Documentation and Downloads