For more information visit: www.eaton.com IB140064ENInstructional BookletPage 30 Effective: April 2018 Operation and Maintenance Manual, Automatic Transfer Switch, Bypass Isolation,Contactor Type, Open/Closed Transition, ATC-900 Controller, 3000A Frame66A8206G22 2 3000A CONT 4P G BYPASS OT66A8206G23 2 3000A CONT 3P F BYPASS OT66A8206G24 2 3000A CONT 4P F BYPASS OT66A8206G31 2 3000A CONT 3P G BYPASS CT66A8206G32 2 3000A CONT 4P G BYPASS CT66A8206G33 2 3000A CONT 3P F BYPASS CT66A8206G34 2 3000A CONT 4P F BYPASS CTWIRE HARNESS ASSEMBLIES288350G01 1 UPPER DOOR HARNESS (BP)288351G01 1 LOWER DOOR HARNESS (ATS)288352G01 1 VERTICAL DOOR WITH SLIDE PANEL288353G01 1 SOURCE SENSING INTER-CONNECT288356G01 4 GP1 - (12 PIN) INTERCONNECT WIRE HARNESS288357G01 3 GP2 - (6 PIN) INTERCONNECT WIRE HARNESS288358G01 1 ATS - LOWER DOOR - INTERNAL INTER-CONNECT288359G01 1 BYPASS - UPPER DOOR - INTERNAL INTER-CONNECT288360G01 1 ATS LIMIT SWITCH INDICATION288361G01 1 BP LIMIT SWITCH INDICATION288756G01 1 I/O MODULE POWER WIRE HARNESS ASSEMBLYCONTROLLER 8160A90G37 1 ATC-900 CONTROLLER Open Transition8160A90G43 ATC-900 CONTROLLER Closed TransitionCONTROL RELAYS 67A2579G13 3 RELAY ASSY 2P, 120 VAC (EATON)LOGIC CONTROLLER 288304G01 1 ATS - 3KA & NEXT GEN. BP (LC3 ASSEMBLY)COMPONENTSE34PB1 1 SWITCH; E34 PUSHBUTTON, BLACKE34VFBL1 1 SWITCH; SELECTORE34VHBL1 1 SWITCH; SELECTORE34VTBL1 1 SEL SW 4P MA C7 BK LVR10250T3 1 C-H 10250T CONTACT BLOCK, 2-NC10250T2 3 2 N.O CONTACT BLOCK10250T53 1 1 N.O CONTACT BLOCK3050-4-13-38310 1 RED LIGHT3050-4-13-38320 2 AMBER LIGHT3050-4-13-38330 2 WHITE LIGHT3050-4-13-38340 2 GREEN LIGHTM22-USB-SA 1 EATON USB BULKHEADPSG960B24RM 1 POWER BUFFER DRB-24V040AE47BMS42 2 LIMIT SWITCHC22-L-Y-24 2 24VDC INDICATING LIGHT - Yellow288753G01 1 3KA BP - S2 SECONDARY TERMINAL BLOCK ASSEMBLY288752G01 1 3KA BP - S1 SECONDARY TERMINAL BLOCK ASSEMBLY288745G01 1 3000A CONTACTOR BYPASS MIS SWITCH ASSEMBLYFUNCTION / DEVICE PART NUMBER QTY. PER SWITCH DESCRIPTIONReplacement Parts List (Continued)