1SFA611621R1052

ABB 1SFA611621R1052 (MLBL-05G) is a green modular LED illumination block designed for industrial control panels, pilot lights, illuminated push buttons, and automation systems. Operating at 110–130V DC, it features an integrated green LED that provides clear visual indication of machine operating conditions, equipment status, and electrical control signals. Part of ABB's modular plastic pilot device range, this compact LED block supports front mounting with compatible ABB operators and mounting accessories.