{"title":"Selden SEL-Bus Emergency Stop \u0026 Relay — Installation Manual","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/om-manual-v2.css\"\u003e\u003cstyle\u003e.mpom .om-tbl.nw td+td{white-space:nowrap}.mpom details.om-dd{position:relative;margin:0}.mpom details.om-dd\u003esummary{list-style:none;cursor:pointer}.mpom details.om-dd\u003esummary::-webkit-details-marker{display:none}.mpom .om-dd-menu{position:absolute;left:0;top:calc(100% + 6px);min-width:100%;width:max-content;max-width:360px;background:#fff;border:1px solid #e3e5e8;border-radius:6px;box-shadow:0 8px 24px rgba(0,0,0,.14);z-index:30;padding:6px}.mpom .om-dd-menu a{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:10px 12px;border-radius:4px;font-size:14px;font-weight:600;color:#2a2b2a!important;text-decoration:none!important}.mpom .om-dd-menu a:hover{background:#f5f6f8}.mpom .om-dd-menu small{font-weight:400;color:#5f6368;white-space:nowrap}\u003c\/style\u003e\u003cdiv class=\"mpom\"\u003e\n\u003cdiv class=\"om-head\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"om-tag\"\u003eINSTALLATION MANUAL\u003c\/span\u003e\u003cp class=\"om-lead\"\u003ePart numbers, relay sizing, mounting with or without the guard, terminals and wiring for the Selden SEL-Bus emergency stop button and relay.\u003c\/p\u003e\n\u003cdiv class=\"om-box\"\u003e\n\u003cdiv class=\"om-row\"\u003e\n\u003cspan\u003eDocument\u003c\/span\u003e\u003cb\u003eSelden SEL-Bus Emergency Stop \u0026amp; Relay Installation Manual\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-row\"\u003e\n\u003cspan\u003eFormat\u003c\/span\u003e\u003cb\u003ePDF · 16 pages · 1.5 MB\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-row\" style=\"border-bottom:0\"\u003e\n\u003cspan\u003eLanguage\u003c\/span\u003e\u003cb\u003eEnglish\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-acts\"\u003e\u003ca class=\"om-btn dl\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Selden-SEL-Bus-Emergency-Stop-Relay-Installation-Manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.4\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 4v11\"\u003e\u003c\/path\u003e\u003cpath d=\"m7 10 5 5 5-5\"\u003e\u003c\/path\u003e\u003cpath d=\"M5 20h14\"\u003e\u003c\/path\u003e\u003c\/svg\u003e Download PDF\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-toc\"\u003e\n\u003ca href=\"#om-parts\"\u003eComponents\u003c\/a\u003e\u003ca href=\"#om-button\"\u003eStop Button\u003c\/a\u003e\u003ca href=\"#om-wiring\"\u003eWiring\u003c\/a\u003e\u003ca href=\"#om-products\"\u003eProducts\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Selden-SEL-Bus-Emergency-Stop-Relay-Installation-Manual-Cover.png\" alt=\"Selden SEL-Bus Emergency Stop \u0026amp; Relay — Installation Manual\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-parts\"\u003e\n\u003ch2 class=\"om-h\"\u003eWhat the Manual Covers\u003c\/h2\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e540-648\u003c\/td\u003e\n\u003ctd\u003eEmergency stop button\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e540-649-01\u003c\/td\u003e\n\u003ctd\u003eProtective guard for emergency stop button\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e532-498\u003c\/td\u003e\n\u003ctd\u003eRelay 12V 100A\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e532-499\u003c\/td\u003e\n\u003ctd\u003eRelay 24V 100A\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e532-599\u003c\/td\u003e\n\u003ctd\u003eRelay 12\/24V 250A\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003eThe relay switches the incoming power to the SEL-Bus PSU. Size it for voltage and load: 100A per PSU in a 12V installation, 50A per PSU at 24V.\u003c\/p\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRelay\u003c\/th\u003e\n\u003cth\u003eVoltage (V)\u003c\/th\u003e\n\u003cth\u003eCurrent (A)\u003c\/th\u003e\n\u003cth\u003ePower consumption (W)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e532-498\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e532-499\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e532-599\u003c\/td\u003e\n\u003ctd\u003e12\/24\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e3 (45 on start up)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block om-grid2\" id=\"om-button\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eWith Protective Guard (recommended)\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eChoose fasteners with a head smaller than Ø 9.5x4mm and thread smaller than Ø5mm (e.g. MLC6S M5, MRT M5).\u003c\/li\u003e\n\u003cli\u003eDrill the mounting holes.\u003c\/li\u003e\n\u003cli\u003eAttach the button to the guard.\u003c\/li\u003e\n\u003cli\u003eConnect the cables.\u003c\/li\u003e\n\u003cli\u003eApply sealant in the grooves under the guard.\u003c\/li\u003e\n\u003cli\u003eFasten button and guard.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eWithout Guard\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eMax. mounting surface thickness 4mm; if thicker, make a 40mm countersink on the back.\u003c\/li\u003e\n\u003cli\u003eDrill the mounting hole.\u003c\/li\u003e\n\u003cli\u003eFit the button with its nut.\u003c\/li\u003e\n\u003cli\u003eConnect the cables. On an uneven surface extra sealant may be needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"om-note\"\u003eMount the button within easy reach whenever SEL-Bus devices are in use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-wiring\"\u003e\n\u003ch2 class=\"om-h\"\u003eTerminals \u0026amp; Wiring\u003c\/h2\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eTerminal\u003c\/th\u003e\n\u003cth\u003eConnector\u003c\/th\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStop button\u003c\/td\u003e\n\u003ctd\u003e11 \u0026amp; 12\u003c\/td\u003e\n\u003ctd\u003eBlade receptacle 2.8x0.5mm\u003c\/td\u003e\n\u003ctd\u003eNormally closed contact, to the relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStop button\u003c\/td\u003e\n\u003ctd\u003eX1- \u0026amp; X2+\u003c\/td\u003e\n\u003ctd\u003eBlade receptacle 2.8x0.5mm\u003c\/td\u003e\n\u003ctd\u003eOptional LED, 12-24V, best on the navigation light switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay 532-498 \/ 532-499\u003c\/td\u003e\n\u003ctd\u003e30 \u0026amp; 87\u003c\/td\u003e\n\u003ctd\u003eRing terminal, M6\u003c\/td\u003e\n\u003ctd\u003ePower terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay 532-498 \/ 532-499\u003c\/td\u003e\n\u003ctd\u003e85 \u0026amp; 86\u003c\/td\u003e\n\u003ctd\u003eBlade receptacle 6.8x0.8mm\u003c\/td\u003e\n\u003ctd\u003eControl terminals, relay coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay 532-599\u003c\/td\u003e\n\u003ctd\u003e+A1 \u0026amp; -A2\u003c\/td\u003e\n\u003ctd\u003eRing terminal, M8\u003c\/td\u003e\n\u003ctd\u003ePower terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay 532-599\u003c\/td\u003e\n\u003ctd\u003eRed \u0026amp; black cables\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003ctd\u003eControl terminals, relay coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRelay\u003c\/th\u003e\n\u003cth\u003eVoltage (V)\u003c\/th\u003e\n\u003cth\u003eFuse current rating (A)\u003c\/th\u003e\n\u003cth\u003eMin cable area (mm2)*\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e532-498\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e532-499\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e0.35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e532-599\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e532-599\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e0.35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e*Max. cable length 10m.\u003c\/li\u003e\n\u003cli\u003eRecommended circuit: +12\/24V from the fuse and battery disconnect switch, through the relay power terminals to PSU +; the stop button (11\/12) in the relay coil circuit via its fuse.\u003c\/li\u003e\n\u003cli\u003eA remote power switch can be added in the coil circuit (second wiring diagram in the PDF).\u003c\/li\u003e\n\u003cli\u003eWarranty 2 years when installed, operated and maintained per the manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp class=\"om-note\"\u003eNeed a part that isn't listed? \u003ca href=\"\/pages\/contact\"\u003eAsk us to source it\u003c\/a\u003e and quote the part number from the PDF.\u003c\/p\u003e\n\u003ch2 class=\"om-h\" id=\"om-products\"\u003eProducts in this Manual\u003c\/h2\u003e\n\u003c\/div\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/collections\/Selden-SEL-Bus-Emergency-Stop-Relay-Installation-Manual-Cover.png?v=1792518747","url":"https:\/\/www.mauripro.com\/collections\/owners-manuals-selden-sel-bus-emergency-stop.oembed","provider":"MAURIPRO Sailing","version":"1.0","type":"link"}