Enhance your circular connector setup with this straight backshell, meticulously crafted from durable aluminum for long-lasting performance. With a sleek olive drab finish, it not only offers a secure fit for cables within the 12.7-20.7mm diameter range but also ensures RoHS compliance for environmentally conscious applications. The cadmium plating adds an extra layer of protection, making it ideal for demanding industrial environments. Designed for Shell Size 21 connectors, this backshell guarantees a seamless connection, making it a crucial component for any professional setup.