Lauritz Knudsen Auxiliary Contact 240 V AC, 24 V DC 1NO+1NC (Cat. No. AUAXAC240). Modules: 0.5; Module Width: 17.5 mm; Voltage: 240 V AC, 24 V DC; Compatibility: AU MCBs, RCCBs and RCBOs; Configuration: 1NO+1NC. Catalogue MRP Rs. 1,380 per unit.