Piezo electric igniters are spring driven hammers on a piezo electric ceramic (PZT) creating a high voltage spark. We offer pushbutton, rotary and squeeze action igniters which are suitable for all non-battery or internal electric applications. Specifications: 1) Output voltage: 17kV 2) Environmental temperature: -400 - 2750oC 3) D33: 400 x 10-12 c/n 4) KPT=0.62 5) K33=1750 6) Life: 30,000 cycles