{"product_id":"selectiq-solid-state-din-rail-mountable-high-current-relay-iqpr4","title":"DIN-RAIL MOUNTABLE iQ RELAY: SIL4, Solid State, High Current (30A) Relay (iQPR4)","description":"\u003ch3\u003eThe \u003cstrong\u003eiQPR4 heavy-duty relay\u003c\/strong\u003e expands the DIN-RAIL iQ range with \u003cstrong\u003e30A high-current switching\u003c\/strong\u003e and \u003cstrong\u003e24V or 50V DC coil options\u003c\/strong\u003e.\u003c\/h3\u003e\u003cp\u003eDeveloped by \u003cstrong\u003eSelectrail Australia\u003c\/strong\u003e, the \u003cstrong\u003eDIN-RAIL mountable iQ relay\u003c\/strong\u003e range builds on our SELECTiQ solid-state signalling technology. Initially developed for the benefit of \u003cstrong\u003eProRail Netherlands\u003c\/strong\u003e, the range delivers more capability in less space.\u003c\/p\u003e\u003ch3\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% solid state:\u003c\/strong\u003e No moving parts\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDIN-RAIL mountable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 23mm width and 75% less volume than incumbent solutions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Integrity Level:\u003c\/strong\u003e SIL4 architecture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZERO maintenance:\u003c\/strong\u003e No hard wiring changes, customer testing, batteries or additional power supply required. Only coil supply is needed, as with traditional Q-style relays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal coil voltages:\u003c\/strong\u003e 24 VDC or 50 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact arrangement:\u003c\/strong\u003e 1F (HD), one front (normally open) solid-state contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact rating:\u003c\/strong\u003e 150V DC, 30 Amps; DC biased only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC supply:\u003c\/strong\u003e Biased\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC immune:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin code:\u003c\/strong\u003e Not applicable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eProduct specifications\u003c\/span\u003e\u003c\/h3\u003e\u003ctable style=\"width:100%;max-width:100%;table-layout:fixed;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\" style=\"width:40%;overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003e24 VDC\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003e50 VDC\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eProduct code\u003c\/th\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eiQPR4-1FHD-24\u003c\/td\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eiQPR4-1FHD-50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eNominal coil voltage\u003c\/th\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003e24 VDC\u003c\/td\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003e50 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eContacts\u003c\/th\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003e1F (HD)\u003c\/td\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003e1F (HD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003ePin code\u003c\/th\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eN\/A\u003c\/td\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eSIL level\u003c\/th\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eSIL 4\u003c\/td\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eSIL 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eAC immune\u003c\/th\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eDC supply\u003c\/th\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eBiased\u003c\/td\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eBiased\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eMounting\u003c\/th\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eDIN-RAIL\u003c\/td\u003e\n\u003ctd style=\"overflow-wrap:anywhere;text-align:left;vertical-align:top;\"\u003eDIN-RAIL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003e\u003cstrong\u003eView our \u003ca style=\"color: rgb(43, 0, 255);\" title=\"Selectrail DIN-RAIL iQ Product Release Brochure 2026\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0073\/1578\/3731\/files\/Selectrail_DIN-RAIL_iQ_Product_Release_2026.pdf?v=1793141733\"\u003eproduct release brochure\u003c\/a\u003e\u003c\/strong\u003e\u003c\/h4\u003e","brand":"Selectrail","offers":[{"title":"24 VDC","offer_id":45218009153587,"sku":"iQPR4-1FHD-24","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"50 VDC","offer_id":45218009186355,"sku":"iQPR4-1FHD-50","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0073\/1578\/3731\/files\/Selectrail_iQPR4_Suite_Square_2026.png?v=1793146427","url":"https:\/\/www.selectrail.com\/products\/selectiq-solid-state-din-rail-mountable-high-current-relay-iqpr4","provider":"Selectrail","version":"1.0","type":"link"}