{"product_id":"robroy-prstg3-1-knockout-hub-w-grnd","title":"ROBROY PRSTG3 1 KNOCKOUT HUB W\/GRND","description":"\u003ch2\u003eROBROY PRSTG3 1\" Knockout Hub with Grounding – Electrical Conduit Fitting\u003c\/h2\u003e\n\n\u003cp\u003eThe ROBROY PRSTG3 is a 1-inch STG style knockout hub designed to terminate conduit runs through the walls of electrical enclosures. Manufactured by Robroy Industries, this knockout hub is suitable for use by electrical distributors and switchgear suppliers requiring reliable conduit termination with grounding capabilities. It features durable steel construction with a protective polyvinyl chloride coating, ensuring corrosion resistance and longevity in industrial lighting solutions and wire and cable installations.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: Steel\u003c\/li\u003e\n  \u003cli\u003eFinish: Polyvinyl Chloride Coating\u003c\/li\u003e\n  \u003cli\u003eColor: Red; Grey\u003c\/li\u003e\n  \u003cli\u003eOutside Diameter: 2.5 in\u003c\/li\u003e\n  \u003cli\u003eProduct Weight: 0.4 lbs\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part #: PRSTG3\u003c\/li\u003e\n  \u003cli\u003eNominal Pipe Size: 1 inch\u003c\/li\u003e\n  \u003cli\u003eDimensions (in): A = 1.66, B = 2.50, C = 1.03\u003c\/li\u003e\n  \u003cli\u003eMaximum Wall Thickness: 0.25 in\u003c\/li\u003e\n  \u003cli\u003eUL Certified: UL 514B (E200413)\u003c\/li\u003e\n  \u003cli\u003eCompliance: NEC\/CEC Class I Division 2, Class II Division 1 \u0026amp; 2, Class III Division 1 \u0026amp; 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e40 mil gray PVC exterior coating for corrosion protection\u003c\/li\u003e\n  \u003cli\u003eSealing sleeves on conduit side of hub for secure conduit termination\u003c\/li\u003e\n  \u003cli\u003eMolded PVC gasket seals flush with enclosure wall to prevent ingress\u003c\/li\u003e\n  \u003cli\u003eO-ring gasket provides an additional seal for enhanced protection\u003c\/li\u003e\n  \u003cli\u003eAvailable with grounding lug for electrical safety and bonding\u003c\/li\u003e\n  \u003cli\u003eListed for use in NEMA enclosures types 2, 3, 3R, 4, 4X, and 12\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads \u0026amp; Links\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/images.tradeservice.com\/5T4OF9MVXVJA4GL0\/ATTACHMENTS\/DIR100429\/RobroyIndustries-Korns_00545_40_41_CAT.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/images.tradeservice.com\/5T4OF9MVXVJA4GL0\/ATTACHMENTS\/DIR100429\/RobroyIndustries-Korns_00604_1_SPEC.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robroy Industries","offers":[{"title":"Default Title","offer_id":46217109602529,"sku":"169162","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/9625\/4433\/files\/169162_image1_d2798a3c-2f63-4594-beb9-44134e609c62.jpg?v=1787819981","url":"https:\/\/ulegroup.com\/products\/robroy-prstg3-1-knockout-hub-w-grnd","provider":"ULE Group","version":"1.0","type":"link"}