PUSH BUTTON SW DPDT 0.4VA 28VAC THT; Switch Operation:Momentary Spring Return; Contact Configuration:DPDT; Contact Voltage AC Nom:28V; Contact Voltage DC Nom:28V; Contact Current Max:-; Switch Terminals:Through Hole; Product Range:-; SVHC:No SVHC (07-Jul-2017); MSL:MSL 2 - 1 year