Your search for "switches" revealed the following:

Mellanox MCP7H00-G01A 1.5m 100GB QSFP28 to 2x 50GB QSFP28 Breakout Cable

SKU: NSB-0913
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW HPE Aruba JL310A 100GB BASE-LR4 LC Long Reach SMF QSFP-100G Transceiver

SKU: NSN-7440
Condition: New
Shipping: Overnight Options
Warranty: 365 days

HPE Aruba J4860D 1GB BASE-LH 1550nm SMF LC SFP Transceiver

SKU: NSB-5556
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Mellanox MCP7H00-G003RP 3m 100GB QSFP28 to 2x 50GB QSFP28 Breakout Cable

SKU: NSB-3213
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco ASR-9001-PLENUM ASR 9000 Series Air Plenum Mounting Kit

SKU: NSH-7141
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW HPE JH232A 40GB BASE-LR4 LC SM QSFP+ Transceiver

SKU: NSN-4251
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Juniper XFP-10G-SR 10GB BASE-SR 850nm MMF LC XFP Transceiver

SKU: NSB-0369
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco ASA5516-FTD-K9 ASA 5516-X 1.8 Gbps 8x 1GB RJ45 Firewall w/ FTD

SKU: NSN-2507
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Extreme 10053 1GB BASE-ZX 1550nm SMF LC SFP Transceiver

SKU: NSH-3286
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Extreme 10303 10GB BASE-LRM 1310nm MMF LC SFP+ Transceiver

SKU: NSB-4884
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days