CONTACT BLOCK, 1 POLE, QC; Switch Terminals:Quick Connect; No. of Poles:1 Pole; Contact Current Max:-; Contact Voltage AC Max:-; For Use With:Schneider Harmony XB4/XB5 Series Pushbuttons & Pilot Lights; Contact Voltage DC Max:-; Product Range:-; SVHC:No SVHC (15-Jan-2019)