Your search for "ex3400-24t" revealed the following:
Juniper EX3400-24T 24x 1GB RJ45 4x 10GB SFP+ 2x 40GB QSFP+ F-B Airflow Switch
SKU: NSH-7425
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 256.99
• 12 in stock
Call if you need more
Juniper EX3400-24T-DC 24x 1GB RJ45 4x 10GB SFP+ 2x 40GB QSFP+ (DC) Switch
SKU: NSH-8676
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 606.99
• Only 1 remaining
Call if you need more
NEW Juniper EX3400-24T-DC 24x 1GB RJ45 4x 10GB SFP+ 2x 40GB QSFP+ (DC) Switch
SKU: NSN-6686
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 773.99
• Only 2 remaining
Call if you need more
Juniper EX3400-24T-TAA 24x 1GB RJ45 4x 10GB SFP+ 2x 40GB QSFP+ (TAA) Switch
SKU: NSH-5026
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX3400-24T 24x 1GB RJ-45 4x 10GB SFP+ 2x 40GB QSFP+ F-B Air Switch
SKU: NSN-2879
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX3400-24T-TAA 24x 1GB RJ45 4x 10GB SFP+ 2x 40GB QSFP+ (TAA) Switch
SKU: NSN-3604
Condition: New
Shipping: Overnight Options
Warranty: 365 days