{"product_id":"pjb4175-intermatic-pool-spa-4-light-junction-box","title":"PJB4175 | Intermatic Pool \u0026 Spa 4 Light Junction Box","description":"\u003cp data-start=\"187\" data-end=\"871\"\u003eThe Intermatic PJB4175 Pool \u0026amp; Spa Junction Box is a heavy-duty, UL-listed enclosure designed to safely manage wiring connections for up to four low-voltage or line-voltage pool and spa lights. Built from corrosion-resistant PVC with stainless-steel hardware, this junction box provides a secure barrier between electrical components and pool environments. It features multiple conduit entries, an elevated mounting base for deck installations, and an internal grounding bar to maintain compliance with NEC pool-lighting requirements. The PJB4175 is widely used for coordinating multiple pool or spa lights, LED retrofits, and equipment-pad lighting upgrades.\u003c\/p\u003e\n\u003ch3 data-start=\"873\" data-end=\"889\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"890\" data-end=\"1745\"\u003e\n\u003cli data-start=\"890\" data-end=\"1072\"\u003e\n\u003cp data-start=\"892\" data-end=\"1072\"\u003e\u003cstrong data-start=\"892\" data-end=\"931\"\u003eSupports Up to Four Light Circuits:\u003c\/strong\u003e Designed with multiple ports to accommodate wiring for four pool or spa lights, ideal for multi-zone lighting layouts and LED conversions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1073\" data-end=\"1256\"\u003e\n\u003cp data-start=\"1075\" data-end=\"1256\"\u003e\u003cstrong data-start=\"1075\" data-end=\"1113\"\u003eUL-Listed, Pool-Safe Construction:\u003c\/strong\u003e Manufactured from corrosion-resistant PVC and stainless hardware, meeting UL and NEC requirements for wet-niche pool lighting installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1257\" data-end=\"1434\"\u003e\n\u003cp data-start=\"1259\" data-end=\"1434\"\u003e\u003cstrong data-start=\"1259\" data-end=\"1290\"\u003eMultiple Conduit Knockouts:\u003c\/strong\u003e Includes several ¾-inch and 1-inch entries, allowing flexible routing for rigid or flexible conduit on new builds or equipment-pad retrofits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1570\"\u003e\n\u003cp data-start=\"1437\" data-end=\"1570\"\u003e\u003cstrong data-start=\"1437\" data-end=\"1466\"\u003eIntegrated Grounding Bar:\u003c\/strong\u003e Provides a secure bonding point for fixtures and ensures safe, code-compliant electrical connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1571\" data-end=\"1745\"\u003e\n\u003cp data-start=\"1573\" data-end=\"1745\"\u003e\u003cstrong data-start=\"1573\" data-end=\"1611\"\u003eDeck-Mountable Waterproof Housing:\u003c\/strong\u003e Designed with an elevated base and gasketed cover to keep wiring protected from moisture, backwash spray, and harsh outdoor exposure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"322\" data-end=\"341\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"342\" data-end=\"590\"\u003eThis FAQ helps in-store customers verify wiring capacity, conduit sizing, and NEC safety requirements before picking up the Intermatic PJB4175 Junction Box at Discount Pool Mart. It also explains what to bring for quick verification at the counter.\u003c\/p\u003e\n\u003ch2 data-start=\"592\" data-end=\"655\"\u003eCircuit Capacity, Conduit Fitment \u0026amp; Pool-Light Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"656\" data-end=\"740\"\u003eThese answers help walk-in shoppers confirm the PJB4175 fits their pool-light setup.\u003c\/p\u003e\n\u003ch4 data-start=\"742\" data-end=\"816\"\u003eHow do I confirm the PJB4175 is the right junction box for my lights?\u003c\/h4\u003e\n\u003cp data-start=\"817\" data-end=\"1013\"\u003eIf you’re wiring up to four pool or spa lights and using ¾ inch or 1 inch conduit, this UL-listed box is a common match. Bringing photos of your pad and conduit layout helps staff confirm fitment.\u003c\/p\u003e\n\u003ch4 data-start=\"1015\" data-end=\"1066\"\u003eCan this box support LED pool-light retrofits?\u003c\/h4\u003e\n\u003cp data-start=\"1067\" data-end=\"1196\"\u003eYes. It works well for both traditional wet-niche lights and LED retrofit fixtures that require clean, organized junction wiring.\u003c\/p\u003e\n\u003ch4 data-start=\"1198\" data-end=\"1261\"\u003eDoes it work for both low-voltage and line-voltage lights?\u003c\/h4\u003e\n\u003cp data-start=\"1262\" data-end=\"1364\"\u003eYes. The PJB4175 is designed for both types, with proper separation and NEC-compliant wiring pathways.\u003c\/p\u003e\n\u003ch2 data-start=\"1366\" data-end=\"1421\"\u003eSafety Requirements, Grounding \u0026amp; Installation Basics\u003c\/h2\u003e\n\u003cp data-start=\"1422\" data-end=\"1508\"\u003eThese answers help customers understand electrical-safety expectations once installed.\u003c\/p\u003e\n\u003ch4 data-start=\"1510\" data-end=\"1561\"\u003eDoes the junction box include a grounding bar?\u003c\/h4\u003e\n\u003cp data-start=\"1562\" data-end=\"1669\"\u003eYes. The internal grounding bar provides a secure bonding point required for safe pool-light installations.\u003c\/p\u003e\n\u003ch4 data-start=\"1671\" data-end=\"1711\"\u003eWhy is the elevated base important?\u003c\/h4\u003e\n\u003cp data-start=\"1712\" data-end=\"1814\"\u003eIt helps keep connections above standing water, backwash spray, and moisture around the equipment pad.\u003c\/p\u003e\n\u003ch4 data-start=\"1816\" data-end=\"1855\"\u003eIs the box waterproof when closed?\u003c\/h4\u003e\n\u003cp data-start=\"1856\" data-end=\"1976\"\u003eThe gasketed lid helps keep moisture out, but proper conduit sealing and installation are critical for long-term safety.\u003c\/p\u003e\n\u003ch2 data-start=\"1978\" data-end=\"2031\"\u003eIn-Store Pickup, Sizing Checks \u0026amp; Installation Prep\u003c\/h2\u003e\n\u003cp data-start=\"2032\" data-end=\"2101\"\u003eHelpful guidance for Discount Pool Mart customers preparing to visit.\u003c\/p\u003e\n\u003ch4 data-start=\"2103\" data-end=\"2146\"\u003eWhat should I bring to verify fitment?\u003c\/h4\u003e\n\u003cp data-start=\"2147\" data-end=\"2265\"\u003eBring photos of your current junction box, conduit entries, and lighting circuits so staff can confirm correct sizing.\u003c\/p\u003e\n\u003ch4 data-start=\"2267\" data-end=\"2312\"\u003eCan I examine the box before purchasing?\u003c\/h4\u003e\n\u003cp data-start=\"2313\" data-end=\"2394\"\u003eYes. You may inspect the knockouts, lid gasket, and grounding bar at the counter.\u003c\/p\u003e\n\u003ch4 data-start=\"2396\" data-end=\"2452\"\u003eIs the PJB4175 ready for installation after pickup?\u003c\/h4\u003e\n\u003cp data-start=\"2453\" data-end=\"2530\"\u003eYes. Once conduit and wiring are secured, the box can be mounted immediately.\u003c\/p\u003e","brand":"Intermatic","offers":[{"title":"Default Title","offer_id":50968024252704,"sku":"PJB4175","price":60.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/PJB4175IntermaticPool_Spa4LightJunctionBoxDiscountPoolMart_9.jpg?v=1766078528","url":"https:\/\/discountpoolmart.com\/products\/pjb4175-intermatic-pool-spa-4-light-junction-box","provider":"Discount Pool Mart","version":"1.0","type":"link"}