Auxiliary switch for signaling the switch position, for 1-module installation contactors 16 to 25 A and for standard remote switches of the Legrand CX3 series. Tool-free installation by simply clipping onto the left side of the main device, maximum of 2 auxiliary switches per installation contactor/standard remote switch. Contact type: 1S + 1Ö, Imax 5 A 250 V AC, device width 0.5 pitch units