The HBL7101C is an Insulgrip connector body designed for 20 Ampere, 250 Volt TWIST-LOCK® devices in 2-pole, 2-wire non-grounding configurations. It features black and white nylon construction with multiple drive screws for versatile installation and an integral VARI-SIZE® cord grip that adjusts to accommodate cord diameters from .220" to .720" (5.6–18.3 mm). The device is rated for 2 HP AC operation and conforms to NEMA L2-20P specifications. Its compact design with dimensions of 2.78" × 1.53" × 1.41" (70.6 × 38.9 × 35.8 mm) makes it suitable for industrial and commercial applications requiring secure, locking electrical connections. The connector body is commonly used in temporary power distribution, equipment interconnection, and portable tool applications where reliable twist-lock engagement and strain relief are essential.