{"title":"1-1\/2\" Inside Diameter (ID) Rubber Grommets","description":"\u003cp\u003eEvery grommet on this page has a 1-1\/2\" inside diameter (ID), the clear opening left for whatever passes through it. A 1-1\/2\" opening is sized for a 1\" PVC pipe, a thick hose, or a large bundle of cables passing through a bulkhead or enclosure wall. The 6 styles here fit panel holes of 1-3\/4\", with groove widths of 1\/16\", 1\/8\", 3\/16\", 1\/4\" and 3\/8\", so you can match both the hole you drilled and the thickness of the material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to size a 1-1\/2\" ID grommet.\u003c\/strong\u003e Start with the item going through: measure its outside diameter, or the widest point of any plug or fitting that has to pass, and make sure it clears 1-1\/2\". Next, measure the hole with calipers; the grommet should be listed as fitting that exact hole size, because the groove has to sit tight against the edge. Last, measure the panel thickness and choose a groove width equal to it or slightly wider. If the panel is thicker than the widest groove listed, drill to a larger hole size instead and step up in ID. Searching by hole size rather than opening? Use the \"fits holes\" link below.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated sizes:\u003c\/strong\u003e \u003ca href=\"\/collections\/1-1-4-inside-diameter-rubber-grommets\"\u003e1-1\/4\" ID grommets\u003c\/a\u003e · \u003ca href=\"\/collections\/2-inside-diameter-rubber-grommets\"\u003e2\" ID grommets\u003c\/a\u003e · \u003ca href=\"\/collections\/1-1-2-groove-diameter-rubber-grommets-fits-1-1-2-panel-holes\"\u003eGrommets that fit 1-1\/2\" holes\u003c\/a\u003e · \u003ca href=\"\/collections\/rubber-grommets\"\u003eAll rubber grommets\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"1-1-2-inch-id-rubber-grommet-1-3-4-groove-diameter-1-2-thick-2-od","title":"1-1\/2\" Inside Diameter Rubber Grommet - 1\/4\" Groove Width - Fits 1-3\/4\" Holes","description":"\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e1-1\/2\" Inside Diameter Rubber Grommet - 1\/4\" Groove Width - Fits 1-3\/4\" Holes. Ideal for passing wires through panels without risking damage or abrasion by acting as a protective barrier, extending the lifespan of your cables and wires.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 1.5\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 1-3\/4\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2\"\u003c\/li\u003e\n\u003cli\u003eThickness: 1\/2\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":42861860174,"sku":"RG3011213461","price":1.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/Rubber_Grommet_RG112134122_7.jpg?v=1738362044"},{"product_id":"1-1-2-inside-diameter-rubber-grommet-1-16-groove-width-fits-1-3-4-holes","title":"1-1\/2\" Inside Diameter Rubber Grommet - 1\/16\" Groove Width - Fits 1-3\/4\" Holes","description":"\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e\u003cspan size=\"\"\u003e\u003cspan size=\"\"\u003e\u003cspan size=\"\"\u003e\u003cspan size=\"\"\u003e\u003cspan size=\"\"\u003e1-1\/2\" Inside Diameter Rubber Grommet - 1\/16\" Groove Width - Fits 1-3\/4\" Holes. Ideal for passing wires through panels without risking damage or abrasion by acting as a protective barrier, extending the lifespan of your cables and wires.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan size=\"\"\u003e\u003cspan size=\"\"\u003e\u003cspan size=\"\"\u003e\u003cspan size=\"\"\u003e\u003cspan size=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 1\/16\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 1-3\/4\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2-1\/8\"\u003c\/li\u003e\n\u003cli\u003eThickness: 7\/16\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":1076952858648,"sku":"RG3011213473","price":1.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/grommet_4.jpg?v=1738362030"},{"product_id":"1-1-2-id-rubber-grommet-1-4-groove-width-5-8-thick-fits-1-3-4-holes","title":"1-1\/2\" ID Rubber Grommet for 1-3\/4\" Hole – 1\/4\" Groove Width, 2-1\/8\" OD, 5\/8\" Thick – Wire \u0026 Hose Grommet","description":"\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e1-1\/2\" ID Rubber Grommet - 1\/4\" Groove Width - 5\/8\" Thick - Fits 1-3\/4\" Holes. Ideal for passing wires through panels without risking damage or abrasion by acting as a protective barrier, extending the lifespan of your cables and wires.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 1-3\/4\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2-1\/8\"\u003c\/li\u003e\n\u003cli\u003eThickness: 5\/8\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":13148643819629,"sku":"RG3111213421","price":1.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/21_for_website_grommet.jpg?v=1738361997"},{"product_id":"1-1-2-i-d-rubber-grommet-3-8-groove-width-fits-1-3-4-holes","title":"1-1\/2\" I.D. Rubber Grommet - 3\/8\" Groove Width - Fits 1-3\/4\" Holes","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThis durable rubber grommet is ideal for passing wires through panels, providing a protective barrier to prevent damage or abrasion. It helps extend the lifespan of your cables and wires by insulating them from sharp edges.\u003c\/p\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 3\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter\u003c\/strong\u003e: 1-3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3\/4\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":15058045010029,"sku":"RG3211213495","price":1.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/RG3211213495.jpg?v=1738361978"},{"product_id":"1-1-2-i-d-rubber-grommet-1-8-groove-width-fits-1-3-4-holes","title":"1-1\/2\" I.D. Rubber Grommet - 1\/8\" Groove Width - Fits 1-3\/4\" Holes","description":"\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e1-1\/2\" I.D. Rubber Grommet - 1\/8\" Groove Width - Fits 1-3\/4\" Holes. Ideal for passing wires through panels without risking damage or abrasion by acting as a protective barrier, extending the lifespan of your cables and wires.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size='style=\"font-family:'\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cspan size=\"\" style=\"font-family: Arial; font-size: large;\"\u003eProduct Specifications:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 1\/8\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 1-3\/4\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2-1\/8\"\u003c\/li\u003e\n\u003cli\u003eThickness: 1\/2\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":32224379633773,"sku":"RG3111213463","price":1.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/63grommet_2.jpg?v=1738361959"},{"product_id":"1-1-2-inside-diameter-rubber-grommet-3-16-groove-width-fits-1-3-4-panel-hole","title":"1-1\/2\" Inside Diameter Rubber Grommet - 3\/16\" Groove Width - Fits 1-3\/4\" Panel Hole","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e1-1\/2\" Inside Diameter Rubber Grommet - 3\/16\" Groove Width - Fits 1-3\/4\" Panel Hole.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 3\/16\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 1-3\/4\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2-1\/8\"\u003c\/li\u003e\n\u003cli\u003eThickness: 9\/16\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":40536733089901,"sku":"RG3111213441","price":0.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/Picsart_23-02-08_15-46-01-961.jpg?v=1738361923"}],"url":"https:\/\/www.rubberfeetwarehouse.com\/collections\/1-1-2-inside-diameter-rubber-grommets.oembed","provider":"Rubberfeetwarehouse","version":"1.0","type":"link"}