Based on this product's specifications, here are some alternatives and similar models
Gateway Controller Trendnet TI-M12 10 100 Mbit/s Metal DIN-rail
Summary description:
The Trendnet TI-M12 is a gateway controller supporting Ethernet LAN data rates of 10 and 100 Mbit/s. It features a robust metal enclosure suitable for DIN-rail mounting, ensuring durability and reliability. With a power consumption of 3.84 W and an input voltage range of 12 to 56 V, it is designed for efficient operation. The device complies with networking standards IEEE 802.3, IEEE 802.3u, and IEEE 802.3x, making it a versatile choice for various networking applications.