Your search for "juniper sfp-1ge" revealed the following:
NEW Juniper MIC-3D-20GE-SFP-E MX Series 20x 1GB SFP (E) Router Module
SKU: NSN-0285
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX320-SYS-JE 1Gbps 6x 1GB RJ45 2x SFP Gateway w/ Junos Enhanced
SKU: NSN-0506
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper PB-8GE-TYPE2-SFP-IQ2 M320 Series 8x 1GB SFP Router Module
SKU: NSB-2709
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper SRX5K-40GE-SFP SRX 5000 Series 40x 1GB SFP Gateway Module
SKU: NSH-6639
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX5K-40GE-SFP SRX5000 Series 40x 1GB SFP Gateway Module
SKU: NSN-5142
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX-SFP-GE10KT13R14 1GB BASE-BX SMF SFP Transceiver
SKU: NSN-5468
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
Juniper SRX320-POE SRX320 Series 1 Gbps 6x 1GB PoE RJ45 2x 1GB SFP Gateway
SKU: NSB-6144
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX320-SYS-JB 1Gbps 6x 1GB RJ45 2x SFP Gateway w/ Junos Services
SKU: NSN-0469
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX320-SYS-JB-P 1Gbps 6x 1GB PoE+ RJ45 2x 1GB SFP Gateway w/ Junos
SKU: NSN-6838
Condition: New
Shipping: Overnight Options
Warranty: 365 days