Your search for "juniper mpc" revealed the following:
NEW Juniper EX9200-40F-M 40x 1GB SFP (MacSec) Switch Line Card
SKU: NSN-3883
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX2300-48T EX2300 Series 48x 1GB RJ45 4x 10GB SFP+ Switch
SKU: NSN-2789
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4300-32F-TAA 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ (TAA) Switch
SKU: NSH-8950
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4300-48P-AFI 48x 1GB PoE+ RJ45 4x 40GB QSFP+ B-F Airflow Switch
SKU: NSB-0640
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper SRX300-SYS-JB 1 Gbps Services Gateway w/ JUNOS Software Base
SKU: NSB-0116
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX2300-48T EX2300 Series 48x 1GB RJ45 4x 10GB SFP+ Switch
SKU: NSH-6948
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX5100-48T-DC-AFO 48x MultiGB RJ45 6x 40GB QSFP+ F-B Air (DC) Switch
SKU: NSH-8211
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX2300-48T-VC 48x 1GB RJ45 4x 10GB SFP+ Switch w/ VC
SKU: NSN-4202
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4300-32F 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ F-B Airflow Switch
SKU: NSH-4919
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX-QSFP-40GE-SR4 40GB BASE-SR4 850nm MMF QSFP+ Transceiver
SKU: NSH-9719
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days