{"product_id":"phoenix-safety-coupling-relay-with-forced-guided-contacts-3-normally-open-contacts-3-normally-closed-contacts-pluggable-spring-terminal-blocks-width-22-5mm-psr-spp-24uc-urm-3x1-3x2","title":"Phoenix safety coupling relay with forced guided contacts, 3 normally open contacts, 3 normally closed contacts, pluggable spring terminal blocks, width: 22.5mm; PSR-SPP-24UC\/URM\/3X1\/3X2","description":"\u003c!-- koeedmro-seo-v1-custom --\u003e\n\u003cstyle\u003e.kmdro-seo{margin:24px 0;font-size:15px;line-height:1.6;color:#333}\n.kmdro-seo *{box-sizing:border-box}\n.kmdro-seo-badges{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 6px}\n.kmdro-seo-badge{display:inline-block;padding:5px 12px;border-radius:16px;font-size:13px;font-weight:600}\n.kmdro-seo-badge--stock{background:#e8f5e9;color:#1b5e20}\n.kmdro-seo-badge--warranty{background:#e3f2fd;color:#0d47a1}\n.kmdro-seo-badge--ship{background:#fff3e0;color:#e65100}\n.kmdro-seo h2{font-size:20px;margin:26px 0 10px;padding-bottom:6px;border-bottom:2px solid #eceff1;color:#1a1a1a}\n.kmdro-seo p{margin:10px 0}\n.kmdro-seo table{width:100%;border-collapse:collapse;margin:12px 0;background:#fff}\n.kmdro-seo table td{border:1px solid #e0e0e0 !important;padding:10px 14px !important}\n.kmdro-seo table tr:nth-child(even) td{background:#fafafa}\n.kmdro-seo table td:first-child{width:34%;font-weight:600;background:#f5f5f5 !important;color:#444}\n.kmdro-seo-benefits{list-style:none;margin:12px 0;padding:0}\n.kmdro-seo-benefits li{padding:6px 0 6px 28px;position:relative}\n.kmdro-seo-benefits li::before{content:\"\\2713\";position:absolute;left:0;top:6px;width:19px;height:19px;line-height:19px;text-align:center;border-radius:50%;background:#e8f5e9;color:#1b5e20;font-size:12px;font-weight:700}\n.kmdro-seo details{border:1px solid #e0e0e0;border-radius:8px;margin:10px 0;background:#fff;overflow:hidden}\n.kmdro-seo summary{cursor:pointer;padding:12px 16px;font-weight:600;color:#1a1a1a;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}\n.kmdro-seo summary::-webkit-details-marker{display:none}\n.kmdro-seo summary::after{content:\"+\";font-size:18px;color:#888;font-weight:400;flex-shrink:0}\n.kmdro-seo details[open] summary::after{content:\"\\2013\"}\n.kmdro-seo details[open] summary{border-bottom:1px solid #eee}\n.kmdro-seo details p{margin:0;padding:12px 16px;color:#555}\n.kmdro-seo-steps{list-style:none;margin:12px 0;padding:0;counter-reset:kmdro-step}\n.kmdro-seo-steps li{counter-increment:kmdro-step;position:relative;padding:8px 0 8px 40px}\n.kmdro-seo-steps li::before{content:counter(kmdro-step);position:absolute;left:0;top:8px;width:26px;height:26px;line-height:26px;text-align:center;border-radius:50%;background:#1a73e8;color:#fff;font-weight:700;font-size:13px}\n.kmdro-seo-note{margin-top:20px;padding:12px 16px;background:#f5f7fa;border-left:4px solid #1a73e8;font-size:14px;color:#444}\u003c\/style\u003e\n\u003cdiv class=\"kmdro-seo\"\u003e\n\u003cdiv class=\"kmdro-seo-badges\"\u003e\n\u003cspan class=\"kmdro-seo-badge kmdro-seo-badge--stock\"\u003eIn Stock\u003c\/span\u003e\n\u003cspan class=\"kmdro-seo-badge kmdro-seo-badge--warranty\"\u003e1-Year Warranty\u003c\/span\u003e\n\u003cspan class=\"kmdro-seo-badge kmdro-seo-badge--ship\"\u003eShips Worldwide\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePhoenix Contact PSR-SPP-24UC\/URM\/3X1\/3X2 Overview\u003c\/h2\u003e\n\u003cp\u003eThe Phoenix Contact PSR-SPP-24UC\/URM\/3X1\/3X2 (order number 2981842) is a TÜV-certified safety coupling relay from the PSRclassic range. It carries three normally-open and three normally-closed force-guided contacts per EN 50205, coupling safety signals between a control system and field devices without losing diagnostic coverage.\u003c\/p\u003e\n\u003cp\u003eThe \"24UC\" input accepts both 24V AC and 24V DC control voltage, and the 22.5mm housing uses pluggable push-in spring terminal blocks for tool-free wiring and fast replacement. Rated up to SIL 3 \/ Category 1 for high- and low-demand mode applications and safe switch-off.\u003c\/p\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePhoenix Contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder number\u003c\/td\u003e\n\u003ctd\u003e2981842\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePSRclassic coupling relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContacts\u003c\/td\u003e\n\u003ctd\u003e3 N\/O + 3 N\/C, force-guided per EN 50205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl voltage\u003c\/td\u003e\n\u003ctd\u003e24V AC \/ 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e22.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003ePluggable push-in spring terminal blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety rating\u003c\/td\u003e\n\u003ctd\u003eTÜV-certified — up to SIL 3, Category 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eSingle-channel safety signal coupling, safe switch-off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eCompatibility \u0026amp; Cross-References\u003c\/h2\u003e\n\u003cul class=\"kmdro-seo-benefits\"\u003e\n\u003cli\u003eIdentical relay with screw terminals: PSR-SCP-24UC\/URM\/3X1\/3X2 (order number 2981839)\u003c\/li\u003e\n\u003cli\u003eDrops into safety chains driven by PLC and safety-controller 24V outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul class=\"kmdro-seo-benefits\"\u003e\n\u003cli\u003eCoupling safety controller \/ PLC outputs to power contactors and motor starters\u003c\/li\u003e\n\u003cli\u003eExtending emergency-stop and guard-door circuits while keeping diagnostic coverage\u003c\/li\u003e\n\u003cli\u003eIsolating safety signals between control levels in processing systems\u003c\/li\u003e\n\u003cli\u003eSafe switch-off amplification in machinery installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat are force-guided contacts?\u003c\/summary\u003e\u003cp\u003ePer EN 50205, all contacts in the relay are mechanically linked so the N\/O and N\/O-parallel N\/C sets can never show closed at the same time. A safety controller can therefore detect a welded contact and fail safe — the core of diagnostic coverage.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat does \"24UC\" mean?\u003c\/summary\u003e\u003cp\u003eThe control input accepts 24V AC and 24V DC — one part number covers both supply types.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat safety rating does it carry?\u003c\/summary\u003e\u003cp\u003eTÜV certification up to SIL 3 \/ Category 1, suitable for high- and low-demand applications and safe switch-off.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003ePush-in vs screw terminals — which is this?\u003c\/summary\u003e\u003cp\u003eThis SPP version has pluggable push-in spring terminal blocks. The identical relay with screw terminals is order number 2981839 (PSR-SCP-24UC\/URM\/3X1\/3X2).\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhere is this relay typically used?\u003c\/summary\u003e\u003cp\u003eCoupling safety-related signals from PLCs and safety controllers to contactors, brakes and field wiring in processing systems and machinery.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eWhy Order the PSR-SPP-24UC\/URM\/3X1\/3X2 from koeedmro\u003c\/h2\u003e\n\u003cul class=\"kmdro-seo-benefits\"\u003e\n\u003cli\u003eVerified stock — every listing reflects real inventory on our shelves\u003c\/li\u003e\n\u003cli\u003e1-year warranty on every order\u003c\/li\u003e\n\u003cli\u003eWorldwide shipping, with free domestic delivery\u003c\/li\u003e\n\u003cli\u003eSecure checkout and order tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Order\u003c\/h2\u003e\n\u003col class=\"kmdro-seo-steps\"\u003e\n\u003cli\u003eAdd the PSR-SPP-24UC\/URM\/3X1\/3X2 to your cart\u003c\/li\u003e\n\u003cli\u003eCheck out with your shipping address\u003c\/li\u003e\n\u003cli\u003eWe quality-check the unit and dispatch it\u003c\/li\u003e\n\u003cli\u003eTrack your order to your door\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"kmdro-seo-note\"\u003eSpecifications verified against the Phoenix Contact official product page for order number 2981842 (phoenixcontact.com).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- end koeedmro-seo-v1-custom --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What are force-guided contacts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Per EN 50205, all contacts in the relay are mechanically linked so the N\/O and N\/O-parallel N\/C sets can never show closed at the same time. A safety controller can therefore detect a welded contact and fail safe — the core of diagnostic coverage.\"}},{\"@type\":\"Question\",\"name\":\"What does \\\"24UC\\\" mean?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The control input accepts 24V AC and 24V DC — one part number covers both supply types.\"}},{\"@type\":\"Question\",\"name\":\"What safety rating does it carry?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"TÜV certification up to SIL 3 \/ Category 1, suitable for high- and low-demand applications and safe switch-off.\"}},{\"@type\":\"Question\",\"name\":\"Push-in vs screw terminals — which is this?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This SPP version has pluggable push-in spring terminal blocks. The identical relay with screw terminals is order number 2981839 (PSR-SCP-24UC\/URM\/3X1\/3X2).\"}},{\"@type\":\"Question\",\"name\":\"Where is this relay typically used?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Coupling safety-related signals from PLCs and safety controllers to contactors, brakes and field wiring in processing systems and machinery.\"}}]}\u003c\/script\u003e","brand":"PHOENIX","offers":[{"title":"Default Title","offer_id":44266027188389,"sku":"jd_1923795","price":9500.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/1322\/9477\/files\/988c0ff8292cfc20.jpg?v=1728670166","url":"https:\/\/koeedmro.com\/ko\/products\/phoenix-safety-coupling-relay-with-forced-guided-contacts-3-normally-open-contacts-3-normally-closed-contacts-pluggable-spring-terminal-blocks-width-22-5mm-psr-spp-24uc-urm-3x1-3x2","provider":"koeedmro","version":"1.0","type":"link"}