Hersteller vermutlich Siemens Wien, Ua=250V, Ia=12...0,5mA, Ug2=120V, Ig2=5...0,2mA, Ug1=-2...-20V, S=2,3...0,1mA/V, Ri=600kÙ, Pamax=3W, Pg2max=0,8W