MPN: BPS10A seems to have 2 GPNs 1145043 & 1073459 listed under it, so the GPN: 1073459 MPN: BPS10A Description: Booster Power Supply, 10Amp, 120VAC or 220-240VAC,UL 50/60Hz , UL 864, Expands Power to NACs, Keyed Lockable Steel Cabinet w/ Removable Door  would also be correct for this part