Based on this product's specifications, here are some alternatives and similar models
Panasonic CN14AC1 Anschlusskabel – connection cable (CN14 series)
Summary description:
Panasonic CN14AC1 Anschlusskabel is a connection cable from the CN14 series designed for linking compatible Panasonic devices and modules. Identified by model CN14AC1, the cable serves as a wiring accessory for signal or power connections in electronic assemblies, control panels and device interconnects. Use it where a dedicated CN14-series cable interface is required for reliable electrical connection.