Hubbell's Insulgrip HBL2615 straight blade wiring devices offer a robust and reliable solution for a wide range of industrial applications. Constructed with impact and chemical-resistant nylon, these devices ensure long-lasting performance. The integral VARI-SIZE insert accommodates various cord diameters, while the visible catalog number simplifies identification. For critical environments, hospital-grade versions with transparent housings are available, allowing for easy terminal inspection. Insulgrip's cord gripping design provides superior strain relief, and the roomy wiring chambers enhance safety and prevent contamination.