Buy Schneider XPSUEP14AC Removable spring terminal block, 0.2-2.5 mm² solid or flexible, Removable spring terminal block, 0.25-2.5 mm² flexible with ferrule single conductor, Removable spring terminal block, 0.2-1.5 mm² solid or flexible twin conductor, Removable spring terminal block, 2 x 0.25-1 mm² flexible with ferrule without cable end, with bezel, Removable spring terminal block, 2 x 0.5-1.5 mm² flexible with ferrule with cable end, with bezel 24 V AC - 15-10 %, 24 V DC - 20-20 % 1.5 W 24 V DC 3.5 VA 24 V AC 50/60 Hz 4 NO, 2 NC 0 For extending number of safety contacts Preventa XPS Universal Expansion Module Expansion to base module Cat. 4