Ensure secure and reliable connections with the Royal RTSRC15 Threaded Strain Relief Connector. Constructed from durable PVC, this 3/4 inch connector provides essential strain relief for your electrical applications. Designed for straightforward installation, it offers a robust solution for protecting your wiring.The Royal RTSRC15 is a 3/4 inch threaded strain relief connector made of PVC. It is designed to provide strain relief for conductors. The product is CSA & UL Approved and comes in a grey color with a straight orientation.