Your search for "Juniper SFP-1GE" revealed the following:
NEW Juniper MIC6-10G-OTN MX2000 Series 24x 10GB SFP+ Router Module
SKU: NSN-3789
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper P1-PTX-2-100GE-CFP PTX Series 2x 100GB CFP First Generation PIC
SKU: NSH-5708
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX4400-EM-4Y EX4400 Series 4x 25GB SFP28 Switch Module
SKU: NSN-5900
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX5200-48Y-AFO 48x 25GB SFP28 6x 100GB QSFP28 F-B Air Switch
SKU: NSH-8257
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4400-EM-4Y EX4400 Series 4x 25GB SFP28 Switch Module
SKU: NSB-7760
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JNP-QSFP-4X10GE-IR 40GB BASE-LR4 1310nm SMF QSFP+ Transceiver
SKU: NSN-6362
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper SRX550-645DP-M 7 Gbps 8x Expansion Module Slot (DC) Gateway Chassis
SKU: NSB-0348
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper MX104-80G-AC-BNDL MX104 Series 4x 10GB SFP+ Open MIC Slots Router
SKU: NSH-8860
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX5200-48Y-DC-AFO 48x 25GB SFP28 6x 100GB QSFP28 F-B Air (DC) Switch
SKU: NSH-8259
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper XFP-10GE-LR 10GB BASE-LR 1310nm SMF XFP Transceiver
SKU: NSN-8000
Condition: New
Shipping: Overnight Options
Warranty: 365 days