Your search for "7050sx-" revealed the following:
NEW Arista PWR-745AC-F 750W AC F-B PSU for 7060CX, 7170, 7260X, 7280QR, 7050TX
SKU: NSN-5150
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista PWR-745AC-R 750W AC B-F PSU for 7060X, 7170, 7260X, 7280QR, 7050TX
SKU: NSN-5157
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista DCS-7050SX3-48YC12-F 48x 25GB SFP28 12x 100GB QSFP100 F-B Air Switch
SKU: NSN-3615
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista PWR-500AC-F 500W AC F-B PSU for 7280E, 7280R, 7060X, 7050, 7020R,7160
SKU: NSN-5421
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista DCS-7050SX3-48C8-F 48x 10GB SFP+ 8x 100GB QSFP28 F-B Air Switch
SKU: NSN-0142
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista KIT-7002 Accessory Kit for 2RU Switches
SKU: NSH-1449
Condition: New
Shipping: Overnight Options
Warranty: 365 days