【Wide Application】This nmea 2000 connector is compatible with Garmin Networks, Lowrance Networks, Navico Networks, Simrad Networks, BG Networks. | 【Distinct Characteristic】N2K 4-port T-connector with 5-pin design, has IP67 waterproof, durable, reliable, stable performance, high efficiency during work. | 【Excellent Function】For NMEA 2000 multi-port T-type connector is suitable for two-way communication and control connections between trunk lines and branch lines. It is one of the connectors for on-site communication and control of ships or yachts. | 【High Quality Material】For NMEA 2000 4 Port T Connector is made of high-quality plastic with excellent oil and rust resistant, highly durable in using, is an ideal choice for you to replace your old or broken 4 port T connector. | 【100% Satisfaction Guarantee】If you have any questions about our starter ignition switch, please contact us at first time. We support refund within 30-Day guarantee, 12-Month warranty for quality-related issues.