{"product_id":"degson-dsr-k12-safety-relay-3no-1nc-ple-cat-4-sil3","title":"Degson DSR-K12 Safety Relay | 3NO+1NC | PLe Cat.4 | SIL3","description":"\u003ch2\u003eDegson DSR-K12 Safety Relay – 3NO+1NC | PLe Cat.4 | SILCL3\u003c\/h2\u003e\u003cp\u003eThe DSR-K12 is an advanced DIN rail-mounted safety relay featuring \u003cstrong\u003e3NO+1NC forced-guided contacts\u003c\/strong\u003e for high-integrity machine safety applications. Certified to PLe\/Cat.4 (ISO13849) and SILCL3 (IEC62061), it supports emergency stop buttons, safety gates, and PNP safety light curtain inputs with manual or automatic reset modes.\u003c\/p\u003e\u003cp\u003eCompared to the DSR-K11 (1NO+1NC), the DSR-K12 provides \u003cstrong\u003ethree normally-open safety contacts\u003c\/strong\u003e, making it ideal for applications requiring control of multiple actuators from a single safety loop.\u003c\/p\u003e\u003ch3\u003eInput\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCurrent consumption: ≤ 50mA \/ 24V DC\u003c\/li\u003e\n\u003cli\u003eCable resistance: ≤ 1Ω\u003c\/li\u003e\n\u003cli\u003eInput devices: E-STOP button, Safety gate, PNP safety light curtain\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOutput\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSignal type: \u003cstrong\u003e3NO + 1NC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eContact type: Forced guided\u003c\/li\u003e\n\u003cli\u003eContact material: AgSnO2+0.2μmAu\u003c\/li\u003e\n\u003cli\u003eContact loading: AC-15: 5A\/230V DC, DC-13: 5A\/24V\u003c\/li\u003e\n\u003cli\u003eContact fuse protection: 10A gL\/gG (NO); 6A gL\/gG (NC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTimes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSwitch-on: Auto: ≤ 300ms, Manual: ≤ 150ms\u003c\/li\u003e\n\u003cli\u003eRelease: E-stop: ≤ 30ms, Power failure: ≤ 100ms\u003c\/li\u003e\n\u003cli\u003eRecovery time: E-stop: ≤ 30ms+T, Power failure: ≤ 100ms\u003c\/li\u003e\n\u003cli\u003eSupply short interruption: 20ms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEnvironmental\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEMC: IEC\/EN60947, IEC61326-3-1, IEC\/EN61000-6-2, IEC\/EN61000-6-4\u003c\/li\u003e\n\u003cli\u003eRated insulation voltage: 250V AC\u003c\/li\u003e\n\u003cli\u003eRated impulse voltage: 6000V (1.2\/50μs)\u003c\/li\u003e\n\u003cli\u003eDielectric strength: 1500V AC, 1min\u003c\/li\u003e\n\u003cli\u003eClearance and creepage: IEC60947-1\u003c\/li\u003e\n\u003cli\u003eVibration: 10Hz – 55Hz, 0.35mm\u003c\/li\u003e\n\u003cli\u003eOvervoltage category: III\u003c\/li\u003e\n\u003cli\u003ePollution degree: 2\u003c\/li\u003e\n\u003cli\u003eProtection type: IP20\u003c\/li\u003e\n\u003cli\u003eAmbient temperature: -20°C ~ +60°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -40°C ~ +80°C\u003c\/li\u003e\n\u003cli\u003eRelative humidity: 10%RH ~ 90%RH (40°C)\u003c\/li\u003e\n\u003cli\u003eAtmosphere pressure: 80kPa – 106kPa\u003c\/li\u003e\n\u003cli\u003eOperating altitude: ≤ 2000m\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMechanical\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMechanical life: 10,000,000 cycles\u003c\/li\u003e\n\u003cli\u003eConnect type: Screw terminal\u003c\/li\u003e\n\u003cli\u003eWeight: 180g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSafety Values (ISO 13849)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePerformance level: PLe\u003c\/li\u003e\n\u003cli\u003eCategory: Cat.4\u003c\/li\u003e\n\u003cli\u003eOTI: ISO13849\u003c\/li\u003e\n\u003cli\u003ePTI: 20 Years\u003c\/li\u003e\n\u003cli\u003eDC: 99%\u003c\/li\u003e\n\u003cli\u003eMTTF: 164 Years\u003c\/li\u003e\n\u003cli\u003eCCF: 68\u003c\/li\u003e\n\u003cli\u003eSIL: SIL3 \/ IEC61508\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSafety Standards (IEC 62061)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSIL CL: SILCL3\u003c\/li\u003e\n\u003cli\u003eHFT: 1\u003c\/li\u003e\n\u003cli\u003eSFF: ≥99%\u003c\/li\u003e\n\u003cli\u003eDC (AVG\/PTI ≥ 20 years): IEC62061\u003c\/li\u003e\n\u003cli\u003ePFH: IEC62061\u003c\/li\u003e\n\u003cli\u003eStop Category: 0 \/ IEC60204\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePower Supply\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVoltage range: 24V AC\/DC\u003c\/li\u003e\n\u003cli\u003eVoltage tolerance: 0.85 – 1.1\u003c\/li\u003e\n\u003cli\u003eAC frequency: 50Hz – 60Hz\u003c\/li\u003e\n\u003cli\u003ePower dissipation: ≤ 2.2W\/24V DC, ≤ 5.4VA\/24V AC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Degson","offers":[{"title":"Default Title","offer_id":55529887924515,"sku":"DSR-K12-30010000257","price":2350.0,"currency_code":"GHS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/0790\/9923\/files\/30010000262.jpg?v=1787941530","url":"https:\/\/www.electricalsuppliesgh.com\/products\/degson-dsr-k12-safety-relay-3no-1nc-ple-cat-4-sil3","provider":"Electrical Supplies Ghana ","version":"1.0","type":"link"}