Junction Box Plastic 145 x 100 x 45mm 57820Part No. 57820 Type JUNCTION BOX Brand NARVA Unit of Measure EACH Description Narva Junction Box Plastic 145 x 100 x 45mm Warranty One Year Weight . 24kg Item Type Junction Box Material Type Plastic Number of Pins 12 Size 145 x 100 x 45mm Features 145 x 100mm footprint Access to the internals is easy via four knurled screws that dont require tools A silicone gasket embedded within the lid ensures a tight and weatherproof seal Suits cable up to 6mm (4.