Based on this product's specifications, here are some alternatives and similar models
Heat exchanger Rittal 3373.100
Summary description:
The Rittal 3373.100 heat exchanger offers efficient cooling with an IP55 certification, ensuring protection against dust and water. With dimensions of 400 mm width, 145 mm depth, and 950 mm height, it is designed for robust performance in various environments. Its grey color and compact design make it suitable for integration into diverse setups, providing reliable temperature control for your equipment.