Your search for "Juniper SFP-1GE" revealed the following:
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 ACX500-AC 2x 1GB SFP 4x 1GB Combo Junos OS Router
SKU: NSB-3491
Condition: Seller refurbished
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
NEW Juniper SFP-1OC48-LR 2.5GB BASE-LR OC48 SMF LR SFP Transceiver
SKU: NSN-7497
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper EX3400-48P-TAA 48x 1GB PoE+ RJ-45 4x 10GB SFP+ 2x QSFP+ (TAA) Switch
SKU: NSH-8946
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX-SFP-10GE-DAC-1M 1m 10GB SFP+ Direct Attach Copper Cable
SKU: NSH-6970
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper PB-4OC3-4OC12-SON-SFP M Series 4-Port 4 x SFP OC12/STM4 PIC Module
SKU: NSB-3546
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX-UM-8X8SFP EX4300 Series 8x 10GB SFP+ Switch Module
SKU: NSN-3086
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper SRX-SFP-10GE-ER 10GB BASE-ER 1550nm SMF SFP+ Transceiver
SKU: NSH-5031
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX2300-48P-VC 48x 1GB PoE+ RJ45 4x 10GB SFP+ Switch w/ VCL
SKU: NSB-0194
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days