Based on this product's specifications, here are some alternatives and similar models
Power adapter/inverter Zebra P1063406-031 for POS printers, Auto input 12–24 V, Black
Summary description:
Zebra P1063406-031 is a power adapter/inverter designed for POS printers. It accepts an automatic input range of 12–24 V and provides the required power conversion for point-of-sale thermal or receipt printers. The unit is black, supplied as a single piece, and intended for replacing or upgrading printer power supplies in retail, hospitality, and service environments.