PBS-12A ON-OFF
PBS-12B OFF-(ON)
PBS-12C ON-(OFF)

PBS-14A ON-OFF
PBS-14B OFF-(ON)
PBS-14C ON-(OFF)

PBS-16A ON-OFF
PBS-16B OFF-(ON)
PBS-16C ON-(OFF)

PBS-10B OFF-(ON)
PBS-10C ON-(OFF)
(pastic rod)