Product Summary

Würth Electronics interface caps are accessories designed for various I/O connectors such as USB, HDMI, RJ45, RJ11, and D-SUB. The moderately flexible resin caps ensure smooth insertion and removal while protecting the connector opening. The product lineup supports a wide range of interfaces, including USB Type-A, USB Type-B, USB Type-C, Micro USB, Mini USB, HDMI, RJ45, RJ11, and D-SUB, allowing you to choose the appropriate cap based on your device specifications and connector shape.

In recent years, industrial equipment, network equipment, medical equipment, and measuring instruments are increasingly incorporating a variety of communication and I/O ports. These interface caps can be used as accessories to protect unused ports and connector openings during transport and storage, and we offer a lineup of products compatible with various interfaces.

Why is interface protection important?

In recent years, it has become common for industrial equipment, medical equipment, and network equipment to feature multiple interfaces such as USB, RJ45, HDMI, and D-SUB.

On the other hand, managing unused ports and connector openings is becoming increasingly important at every stage of the process, from product manufacturing and shipping to storage, installation, and operation. In particular, measures are sometimes required to prevent foreign matter from entering the inside of connectors and for dirt to adhere to them during transportation and long-term storage. Furthermore, as the number of ports increases with the sophistication of equipment, the importance of identifying and managing unused ports is also growing. Proper port management leads to improved maintenance efficiency and prevents incorrect connections.

Against this backdrop, the use of interface protection caps, which protect connector openings and support the management of unused ports, is becoming widespread.

Product lineup

"WR-COM"
HDMI protective cap
*This link will take you to the manufacturer's website (in English).

"WR-COM"
USB protective cap
*This link will take you to the manufacturer's website (in English).

"WA-PCCA"
D-SUB protective cap
*This link will take you to the manufacturer's website (in English).

"WA-PCCA"
RJ45 protective cap
*This link will take you to the manufacturer's website (in English).

"WA-PCCA"
Protective cap for RJ11 connector
*This link will take you to the manufacturer's website (in English).

If you would like to purchase from Macnica-Mouser, please click here

Ult Electronics products are available for purchase at Macnica-Mouser (Macnica-Mouser), a mail order site for semiconductors and electronic components.
If you want to buy a product in a hurry, you can consider Macnica-Mouser.

Inquiry / Quotation

If you have any questions or requests for quotations regarding this product, please contact us using the form below.