(1) A person must not knowingly supply electricity for use in an unsafe electrical installation.Penalty: Fine not exceeding 1 500 penalty units.(2) An electricity entity, owner or operator must not knowingly supply electricity for use in an electrical installation which does not comply with this Act, otherwise than with the approval of the Director.Penalty: Fine not exceeding 1 500 penalty units.(3) For the purpose of ensuring under this section that an electrical installation complies with the technical and safety requirements of this Act, a person may rely on a certificate of compliance in respect of the electrical installation.