Your search for "Juniper SCB" revealed the following:
NEW Juniper SRX5K-SCB3 SRX Series SCB3 Switch Control Board Module
SKU: NSN-7823
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper MX240BASE-AC MX Series 4-Slot MX240 Base Router Chassis
SKU: NSH-3233
Condition: Seller refurbished
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
Juniper SSB-E-M20 M20 Series 1x DB9 Console Router Module
SKU: NSB-0354
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper MX240BASE-DC MX Series 4x Slot MX240 Base (DC) Router Chassis
SKU: NSB-3524
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX345-SYS-JB-2AC 5 Gbps Gateway w/ Junos Software Base (Dual AC)
SKU: NSN-6439
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4100-24P 24x 1GB PoE+ RJ-45 4x 10GB SFP+ 4x 25GB SFP28 F-B Air Switch
SKU: NSB-1616
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX345-SYS-JB SRX345 5 Gbps Services Gateway w/ Junos Software Base
SKU: NSN-1960
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper SRX320-SYS-JB 1Gbps 6x 1GB RJ45 2x 1GB SFP Gateway w/ Junos Services
SKU: NSB-4468
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX-SFP-1GE-T 1GB BASE-T RJ45 Copper SFP Transceiver
SKU: NSN-5839
Condition: New
Shipping: Overnight Options
Warranty: 365 days