Your search for "switches" revealed the following:

Cisco GLC-GE-100FX-RGD 100Mbps BASE-FX MMF LC SFP Transceiver

SKU: NSH-5761
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper PTX10K-LC1102 PTX 10000 Series 36x 40G QSFP+ Router Line Card

SKU: NSN-4158
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco A9K-8T-B ASR 9000 Series 8x 10GB XFP (Medium Queue) Router Line Card

SKU: NSN-2535
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco WS-G5487 1GB BASE-ZX 1550nm SMF Transceiver Module

SKU: NSN-8848
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco UCS-ML-1X324RY-A UCS 32GB DDR3 SDRAM - DIMM Dual Rank Server Memory

SKU: NSN-7864
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco ASR-920-FAN-M ASR920 Series Fan for Router Modular Chassis

SKU: NSN-9545
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper SRX3K-RE-12-10 SRX Series Routing Engine for SRX3400/SRX3600 Gateway

SKU: NSN-7426
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco A9K-24X10GE-1G-SE ASR 9000 24x 10GB SFP+ Router Line Card

SKU: NSN-6642
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper EX-QSFP-40G-LR4 40GB BASE-LR4 1310nm SMF LC QSFP+ Transceiver

SKU: NSN-6367
Condition: New
Shipping: Overnight Options
Warranty: 365 days

HPE Aruba JW087A BASE-LX 1GB 1310nm SMF LC SFP Transceiver

SKU: NSB-0770
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days