{"product_id":"degson-dsr-k73-safety-relay-1no-1nc-two-hand-module-input-ple-cat-4-sil3","title":"Degson DSR-K73 Safety Relay | 1NO+1NC | Two-Hand Module Input | PLe Cat.4 | SIL3","description":"\u003ch2\u003eDegson DSR-K73 Safety Relay – 1NO+1NC | Two-Hand Module Input (EN574 Type IIIC) | PLe Cat.4 | SILCL3\u003c\/h2\u003e\u003cp\u003eThe DSR-K73 is a DIN rail-mounted safety relay in the \u003cstrong\u003eDSR-K7x sub-series\u003c\/strong\u003e, specifically designed for \u003cstrong\u003etwo-hand control modules\u003c\/strong\u003e conforming to EN574 Type IIIC. With a \u003cstrong\u003e1NO+1NC forced-guided output\u003c\/strong\u003e and 24V DC standalone power supply, it provides certified safety monitoring for two-hand operator stations in press, stamping, and other hazardous machinery applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDSR-K7x Sub-Series Comparison:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSR-K72\u003c\/strong\u003e: DO signal input, 2NO+2NC, loop power supply (20–32V DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSR-K73 ← This model\u003c\/strong\u003e: Two-hand module input (EN574 Type IIIC), 1NO+1NC, 24V DC standalone\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDSR-K Series Sub-Series Overview:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSR-K1x\u003c\/strong\u003e (K11–K14): E-stop \/ Safety gate \/ PNP light curtain, no delay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSR-K3x\u003c\/strong\u003e (K31–K32): Timer\/delay outputs, E-stop \/ Safety gate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSR-K7x\u003c\/strong\u003e (K72–K73): Specialist inputs — DO signal or two-hand module\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInput\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCurrent consumption: ≤ 50mA \/ 24V DC\u003c\/li\u003e\n\u003cli\u003eCable resistance: ≤ 15Ω\u003c\/li\u003e\n\u003cli\u003eInput devices: \u003cstrong\u003eTwo-hand modules (according to EN574 Type IIIC)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOutput\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSignal type: \u003cstrong\u003e1NO + 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-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\u003eDTI: ISO13849\u003c\/li\u003e\n\u003cli\u003ePTI: 20 Years \/ ISO13849\u003c\/li\u003e\n\u003cli\u003eDC: 99% \/ ISO13849\u003c\/li\u003e\n\u003cli\u003eMTTF: 164 Years \/ ISO13849\u003c\/li\u003e\n\u003cli\u003eCCF: 68 \/ ISO13849\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 \/ IEC62061\u003c\/li\u003e\n\u003cli\u003eHFT: 1 \/ IEC62061\u003c\/li\u003e\n\u003cli\u003eSFF: ≥99% \/ IEC62061\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 DC\u003c\/li\u003e\n\u003cli\u003eVoltage tolerance: 0.85 – 1.1\u003c\/li\u003e\n\u003cli\u003ePower dissipation: ≤ 2.2W \/ 24V DC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Degson","offers":[{"title":"Default Title","offer_id":55529959162147,"sku":"DSR-K73-30010000264","price":2600.0,"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-k73-safety-relay-1no-1nc-two-hand-module-input-ple-cat-4-sil3","provider":"Electrical Supplies Ghana ","version":"1.0","type":"link"}