Based on this product's specifications, here are some alternatives and similar models
PoE adapter ALLNET ALL048600
Summary description:
The ALLNET ALL048600 PoE adapter supports Fast and Gigabit Ethernet with data rates of 10/100/1000 Mbit/s. It complies with IEEE networking standards and provides 57 V PoE with a maximum power consumption of 120 W. Compact and lightweight, it measures 200 x 80 x 30 mm and weighs only 253 g, making it an efficient solution for powering devices over Ethernet.