{"product_id":"pilz-750104-safety-relay-pnoz-s4-24vdc-3n-o-1n-c","title":"Pilz 750104 Safety Relay PNOZ S4 24VDC 3N O 1N C","description":"\u003cdiv\u003e\u003cp\u003eThe PILZ 750104 PNOZ S4 safety relay is a 24 V DC monitoring device designed for industrial safety control systems to supervise emergency stop circuits and safety devices. This DIN-rail mounted, electromechanical relay provides three normally open safety contacts and one normally closed auxiliary contact, with a response time under 50 milliseconds and a safety category rating up to Cat 4 under EN ISO 13849-1. Its compact housing is about 22.5 mm wide and uses screw terminals; it operates from -10°C to +55°C with IP20 protection and is specified for EN 60947-5-1, EN ISO 13849-1, and IEC 62061. Typically installed on packaging lines, conveyors, presses, robotic cells, and automated production lines to protect operators and support safety circuit protection, upgrades, or replacement of faulty relays; common replacements include PILZ 750330 PNOZ S30, Siemens 3SK1111, and Schneider Electric XPSAC5121.\u003c\/p\u003e\u003c\/div\u003e","brand":"PILZ","offers":[{"title":"New","offer_id":50558450368814,"sku":"New","price":347.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Pilz-PNOZ-s4-1.jpg?v=1751608731","url":"https:\/\/plgautomation.com\/products\/pilz-750104-safety-relay-pnoz-s4-24vdc-3n-o-1n-c","provider":"PLG Automation ","version":"1.0","type":"link"}