Part Number	Description
8516140	PCB UPR BACKPLANE SPW + FANUC / HEW (.1 & S
8526480	PCB UP BACKPLANE (MOTHERBOARD) FI3X0 CSL1S
8528100	PCB UPx POWER OUTPUT ASSY (w/ RELAYS) SPW-B
988095	RELAY 24V SIEMENS 3TG21 00-2B