XWST DC 12V Step up to 48V 2.1A 100W Converter Voltage Converter, 48Volt Regulator Waterproof DC/DC Boost Transformer Power Supply (12V to 48V 2.1A)

XWST DC 12V Step up to 48V 2.1A 100W Converter Voltage Converter, 48Volt Regulator Waterproof DC/DC Boost Transformer Power Supply (12V to 48V 2.1A)

Tycon Systems POE-INJ-1000-WT High PoE 4 Pair Injector

NeoRannk Network RJ45 Crimp Tool Kit, All-In-One Ethernet/Cable Crimper Wire Stripper Cutter with 50PCS Modular CAT6 Pass Through Connectors and 50PCS RJ45 Cat6 Protection Covers, Mini Wire Stripper