Your search for "switches" revealed the following:

NEW Extreme 10051H 1GB BASE-SX 850nm MMF LC SFP Transceiver

SKU: NSN-7132
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper RE-S-1800X4-32G MX Series Quad core 1.8GHz CPU 32 GB Routing Engine

SKU: NSN-2396
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Arista AOC-Q-Q-100G-20M 20m 100GB QSFP28 Active Optical Cable

SKU: NSB-5270
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper SRX-GP-24GE-POE 24x 1GB PoE RJ45 4x 1GB SFP Services Gateway Module

SKU: NSB-7001
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 90 days

Juniper EX-SFP-GE40KT13R15 1GB BASE-BX TX 1310nm/RX 1550nm SMF SFP Transceiver

SKU: NSH-6957
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Extreme Brocade BR-MLX-32-MR2-M ExtremeRouting MLX Router Management Module

SKU: NSB-6356
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco DWDM-SFP-4214 1GB BASE-DWDM 1542.14nm SMF LC SFP Transceiver

SKU: NSB-6019
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW HPE Aruba JW752A 7220 Series 4x 10GB SFP+ 2x Dual Media Wireless Controller

SKU: NSN-7637
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Extreme 10GB-BX10-U 10GB BASE-BX10-U 1330nm BiDi SMF SFP+ Transceiver

SKU: NSN-6183
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco A9K-MOD400-TR ASR 9000 400GB Packet Transport Optimized Line Card

SKU: NSN-2352
Condition: New
Shipping: Overnight Options
Warranty: 365 days