[elecena] 66828 Adapter RS-232/422/485 DB9 male loopback - zmiany ceny This serial RS-232/422/485 loopback connector by Delock is suitable for error and data analysis or for testing purposes at RS-232/485/422 lines. Specification 66828 Adapter RS-232/422/485 DB9 male loopback - 10.85 EUR https://elecena.pl/product/20006340/66828-adapter-rs-232-422-485-db9-male-loopback 2021-12-29 66828 Adapter RS-232/422/485 DB9 male loopback - 8.89 EUR https://elecena.pl/product/20006340/66828-adapter-rs-232-422-485-db9-male-loopback 2023-12-13