Your search for "switches" revealed the following:

NEW Cisco NIM-1CE1T1-PRI ISR 4000 Series 1x Multi-Flex T1/E1 Router Module

SKU: NSN-2842
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Dell QSFP28-100G-LR4 GMFC5 100GB BASE-LR4 1310nm SMF LC QSFP28 Transceiver

SKU: NSN-2683
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper SRX3600BASE-AC SRX3600 Midplane Services Gateway w/ SFB-12 AC

SKU: NSN-2008
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco ONS-SC+-10G-ER 10GB BASE-ER 1550nm SMF LC SFP+ Transceiver

SKU: NSN-2778
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco A99-8X100GE-TR 8x 100GB CPAK Router Line Card

SKU: NSN-1878
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper MX-MPC3E-3D MX Series Router 2x MIC Slot Line Card

SKU: NSN-2314
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper MX-MPC1E-3D-R-B 5G Universal Routing Platform Interface Line Card

SKU: NSN-2070
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco NIM-ES2-4 ISR 4000 Series 4x 1GB RJ45 Router Module

SKU: NSN-3004
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper JNP-QSFP-100G-LR4 100GB BASE-LR4 1310nm SMF QSFP28 Transceiver

SKU: NSN-2071
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper MX104-80G-AC-BNDL MX104 Series 4x 10GB SFP+ Open MIC Slots Router

SKU: NSN-2026
Condition: New
Shipping: Overnight Options
Warranty: 365 days