This is the biggest bug zapper we’ve ever seen ... The Megazap uses a transformer from a microwave oven to source that potential. The transformer produces 2.4 kV and the current is limited ...

A wasp's exploding death by high voltage bug zapper is the satisfying ... He said: 'The wasp zapper runs on 5600 Volts DC supplied via a microwave oven transformer and voltage doubler.