Industrial Fiber Optics manufactures multiple product lines of premium quality fiber optic patchcords utilizing plastic optical fiber suitable for SERCOS networking and other industrial applications. This cable series features higher storage and operating temperature rating than the standard industrial grade patchcords. Key to this higher operating temperature specifications is the ESKA™ Hi-Temp fiber cable which has a modified pmma optical core and a cross-linked polyethylene jacket with a storage and operating temperature of -55 to 105 °C. Cable construction is identical to other plastic optical cables with a standard 1.0 mm core and 2.2 mm OD jacket.