The Arlington 443 Plastic Insulating Bushing is designed for 1-1/4 inch rigid and IMC conduit, providing a smooth, insulated throat to protect conductors. Made from durable gray plastic, it has a 1.986-inch diameter, 0.535-inch height, and is UL and CSA approved for safety and reliability. With a temperature rating of 105°C, this bushing is ideal for high-heat applications