1SFA611621R1061

ABB 1SFA611621R1061 (MLBL-06R) is a red modular LED illumination block designed for industrial control panels, pilot lights, illuminated push buttons, and automation systems. Operating at 220V DC, it features an integrated red LED that provides clear visual indication of machine operating conditions, warning signals, and electrical control status. Part of ABB's modular pilot device range, this compact LED block is designed for use with compatible ABB pilot light heads, illuminated operators, and mounting accessories.