306-4079-01 Cummins Onan Block and Crossbar Assembly 3 Pole Normal OT ATS

306-4079-01 Cummins Onan Block and Crossbar Assembly 3 Pole Normal OTIII or OTEC ATS. 306-5007-01. 306-3476-01. 306-5231-01. Includes 306-1842 / 306-1842-S0 Handle Assembly