Chotengeracho chizikhala ndi zigawo zikuluzikulu izi:
a) pulasitiki mtedza
b) Phokoso la mphete
c) Socket body yokhala ndi socket terminal
d) Gasket
Ma pini a nickel-plated brass opangidwa mwachindunji kukhala chotengera chokhala ndi mphete za O kuti asindikize bwino kwambiri.