Your projector appears to use a German DIN 49491 two-pin appliance connector. This style is commonly nicknamed a “Waffeleisenstecker,” “Bügeleisenstecker,” or “Heißgerätestecker” in German, so those search terms may help when looking for a replacement cord or plug.

Because this is an older European appliance connector, availability may be better from German or European sellers than from general US marketplaces. If you can’t find a complete cord, replacement connectors may also be sold separately.

Before powering the projector, make sure the cord matches the projector’s voltage requirements and is wired safely for your local mains standard. If you are unsure, have an electronics technician verify compatibility rather than forcing a similar-looking plug.