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    Accessory

    Sigma Control Cover

    SKU: AC-SC2-COVER

    Aftermarket protective hinged cover purpose-built for the Kaeser Sigma Control 2 (SC2) controller. Installation is easy, with 3M industrial tape - the cover adheres directly to the Kaeser Sigma Control 2 housing. Shields the touchscreen and terminal strip from UV, rain, wash-down, dust, and impact while staying out of the way of daily operation.

    • Installation is easy, with 3M industrial tape - adheres directly to the Kaeser Sigma Control 2 housing
    • Top-hinged for instant display & service access
    • UV-stable, weatherproof, impact-resistant
    • Installation in under 10 minutes
    • 1-year limited warranty

    Why Cover the Sigma Controller?

    The Sigma Controller is the brain of the compressor. Its screen can be the first thing to fail in outdoor, dirty or high-traffic environments. Replacing a Sigma Controller is expensive - protecting it is not.

    UV & Sun Protection

    Shields the touchscreen and electronics from direct sunlight that fades displays and degrades plastics.

    Weather & Dust Resistant

    Sealed hinged enclosure keeps rain, wash-down spray, and shop dust off the SC2 terminal strip.

    Impact Protection

    Rigid frame guards against forklift bumps, swinging hoses, and dropped tools in busy plant rooms.

    Tool-Free Service Access

    Top hinge flips open in seconds for programming, fault clearing, and terminal inspection.

    What sun exposure does to an unprotected SC2

    Real-world examples of Sigma Control 2 displays that have faded, burned in, and become unreadable after prolonged UV exposure. The cover is designed to prevent exactly this.

    Kaeser Sigma Control 2 display faded and frayed from prolonged sun exposure
    Kaeser Sigma Control 2 display faded and frayed from prolonged sun exposure
    Close-up of sun-damaged SC2 screen showing washed-out pixels and burn-in
    Close-up of sun-damaged SC2 screen showing washed-out pixels and burn-in
    Kaeser DSD 125 with a dirty shop rag taped over the Sigma Control 2 controller
    Kaeser DSD 125 with a dirty shop rag taped over the Sigma Control 2 controller
    Close-up of a worn shop rag taped over an SC2 controller, torn through with a hole
    Close-up of a worn shop rag taped over an SC2 controller, torn through with a hole
    Weathered and dust-covered Kaeser Sigma Control 2 controller left unprotected
    Weathered and dust-covered Kaeser Sigma Control 2 controller left unprotected
    Sigma Control 2 behind scratched, hazed plastic showing a fault screen
    Sigma Control 2 behind scratched, hazed plastic showing a fault screen