Your search for "meraki power adapter" revealed the following:

NEW Cisco C9300-48U-E Catalyst 9300 48x 1GB UPoE RJ45 1x Module Slot Switch

SKU: NSN-1854
Condition: New
Shipping: Overnight Options
Warranty: 365 days

HP/IBM/Dell/Cisco Compatible 9' 3X14AWG IEC320-C14 to C13 10A-250V Power Cord

SKU: NSB-9826
Condition: New
Shipping: Overnight Options
Warranty: 90 days

Extreme AL7000A0F-E6 ERS 5900 Series 450W AC F-B Airflow Switch Power Supply

SKU: NSH-9435
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco C9300-24UB-A Catalyst 9300 24x 1GB UPoE RJ45 1x Module Slot Switch

SKU: NSN-1327
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper JPSU-150-DC-AFO EX3400 Series 150W DC Switch Power Supply

SKU: NSN-1334
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco PWR-4450-POE-AC ISR 4000 1000W AC Power Supply w/ PoE Module

SKU: NSH-6529
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco N55-PDC-750W 750W AC Back-to-Front Air (Port Side Exhaust) Power Supply

SKU: NSH-7702
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Minuteman RPM1581HVN 8x NEMA 5-15/20 1U AC 120 V Remote Power Manager

SKU: NSH-8742
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco C9300-48UB-A Catalyst 9300 48x 1GB UPoE RJ45 1x Module Slot Switch

SKU: NSN-1241
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco C9300L-48UXG-4X-A 48x 1GB UPoE RJ45 (12x MultiGB) 4x 10GB SFP+ Switch

SKU: NSB-5289
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days