The CD21N3-BK is a reliable and durable black nylon multi-hole standard strain relief fitting with a 3/4 NPT connection. Designed to provide secure cable management and strain relief, this fitting is perfect for a wide range of applications. Its high-quality construction ensures long-lasting performance and protection for your cables. The multi-hole design allows for easy installation and flexibility in routing cables. Trust SEALCON LLC to deliver innovative and reliable solutions for your cable management needs.