The PW180KA4800F01 from SL Power Electronics is an IEEE 802.3af-Compliant Power-Over-Ethernet Adapter that is designed to operate as a self-contained midspan power injector. It requires an input voltage of 100 - 240 V. This power-over-ethernet (PoE) delivers an output power of up to 20 W and has an efficiency of over 70%. It has a desktop-style design delivering single and regulated output with low ripples. This PoE is also available in non-compliant versions and is rated to UL, EN, IEC, and CSA6238-1 standards to ensure safety and reliability. It can withstand a dielectric voltage of 3 kV (AC) and 4.25 kV (DC) (primary to secondary). This CE-certified adapter is available in a package that measures 2.40 x 1.35 x 3.98 inches.