StarTech.com Industrial Fiber to Ethernet Media Converter 100Mbps SFP RJ45/Cat6 Singlemode/Multimode Optical Copper Network 12 56V DC IP 30/ 40 +75C (IMC100MSFP)

Amazon

COMPACT SIZE + FLEXIBLE POWER INPUT: Smallest form factor Fiber to Ethernet medi a converter extends & converts 100Mbps fiber to RJ45 copper; powered by 18-36V AC or 12V-56V DC for solar, auto & railROBUST DESIGN: Industrial Network Media Converter w/MTBF 500,000+hrs @ 50C | Vibration, shock & freefall rated | Rugged IP-30 aluminum housing | Hardened operating temp -40C to 75C OPEN SFP SLOT: Compatible with any standard SFP and can be used for multimode or single mode fiber connections; easy deployment across applications, fiber distances or fiber cable types TECH SPECS: 100Mbps | AC (18-36V) or DC (12-56V) | Single Mode SMF & Multi-Mode MMF Fiber | 16K Jumbo Frames | LFP | DIN/Wall Mountable | Terminal Block and/or Barrel Adapter for power flexibility

Zoro Tools

This media converter features an open SFP slot for any standard SFP to be used for the incoming fibre connection and is easily deployed across applications or fibre cable types. Accepts terminal block power or coaxial power connectors with the barrel plug adapter, allowing the product to be hardwired or powered using an external power supply (not included), which does not require professional installation. It can be powered using 18V-36V AC or 12V -56V DC for a high degree of flexibility including applications like solar, automotive, and rail. Includes hardware for DIN rail or wall mounting.