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Shop a wide range of wholesale USB adapters covering USB to Rs 485, USB to Rs 232 adapters & USB to Ethernet at affordable prices.

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Type-C to B PD This power delivery injector USB Type-C adapter connects new USB-C technology devices to be added to legacy USB Type-B hosts. Supports…



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Gigabit Ethernet Super-Speed USB 3.1 4KV Isolated Adapter Expand or upgrade to a Gigabit Ethernet network using USB 3.1 Gen1 specifications. 4KV isolation is on…

Model# CG-31G1EA4K


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4 Gigabit Ethernet Ports Controlled Individually Expand your network capabilities by adding 4 individually controlled Gigabit Ethernet ports. Use your new Ethernet ports only when…

Model# CG-4P31G1EA


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Coolgear offers USB adaptors for projects in the automotive industry, industrial realm, medical field, and robotics. We have adaptors with range built for rugged engineering environments and office environments. Some of our adaptors include: