{"product_id":"new-in-box-euchner-stp4a-4121a024m-safety-switch","title":"New In-Box EUCHNER Safety Switch STP4A-4121A024M","description":"\u003ch1 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:28px; line-height:36px; margin:0 0 8px 0;\"\u003e\n  New In-Box EUCHNER Safety Switch STP4A-4121A024M\n\u003c\/h1\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#0056B3; font-size:14px; line-height:22px;\n          letter-spacing:1px; text-transform:uppercase; margin:0 0 24px 0;\"\u003e\n  EUCHNER · STP Series · Tongue-Actuated Safety Switch · New In Box\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:16px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  The \u003cstrong\u003eSTP4A-4121A024M\u003c\/strong\u003e is a tongue-actuated safety switch from\n  \u003ca href=\"\/cs\/collections\/euchner-safety\" style=\"color:#0056B3; text-decoration:underline;\"\u003eEUCHNER's STP family\u003c\/a\u003e,\n  designed for monitoring the position of movable safety guards — hinged doors, sliding gates and\n  protective covers on industrial machinery. The 4121 contact arrangement delivers one normally-open\n  and one normally-closed contact, the 024 suffix indicates a 24 V AC\/DC solenoid supply, and the M12\n  connector on the housing makes field replacement a one-handed, tool-light operation. KOEED supplies\n  the\n  \u003ca href=\"\/cs\/collections\/safety-switches\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSTP4A-4121A024M\u003c\/a\u003e\n  as new, factory-sealed EUCHNER inventory — the same safety component that machine builders\n  and OEM panels specify on nameplates inside their bills of materials. KOEED's audited multi-brand\n  supply chain covers Allen-Bradley, Siemens, Mitsubishi, Omron, Fanuc, Schneider, Yaskawa, Panasonic\n  and KEYENCE for PLC, servo, HMI, CNC and robotics — and extends into the safety component\n  brands that guard interlock designers actually deploy in Cat 3 \/ PL d circuits. EUCHNER is widely\n  recognized as one of the German reference brands for guard interlock switches, with the STP family\n  being the workhorse choice for non-coded, mechanically-tamper-evident interlock applications.\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:16px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  For safety engineers and panel builders, the STP4A is a fit-and-forget component: positive-opening\n  NC contact, IP67 enclosure, four-pin M12 connector, and a thermoplastic body that tolerates outdoor\n  and washdown environments. When wired to a Cat 3 or Cat 4 safety relay — Pilz PNOZ s5\/s4,\n  Sick FX3-XTIO, Allen-Bradley MSR127RP or Siemens 3SK1111 — the resulting circuit meets PL d\n  per ISO 13849-1 and SIL 2 per IEC 62061. KOEED keeps the STP4A-4121A024M in active stock for OEM\n  and retrofit buyers, with worldwide shipping dispatched within 24 hours of payment confirmation\n  and traceability documents attached to every shipment. Bulk-pricing tiers are available for machine\n  builders integrating the switch across a full product line, and full BOM quotes can be assembled\n  across switches, actuators, safety relays and pre-wired M12 cords in one consolidated shipment.\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:16px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  The part-number convention reads cleanly: \u003cstrong\u003eSTP\u003c\/strong\u003e for the tongue-actuated series,\n  \u003cstrong\u003e4A\u003c\/strong\u003e for the four-pin M12 A-coded connector, \u003cstrong\u003e4121\u003c\/strong\u003e for the 1 NO + 1 NC\n  contact arrangement, \u003cstrong\u003eA\u003c\/strong\u003e for housing keying, \u003cstrong\u003e024\u003c\/strong\u003e for 24 V AC\/DC\n  operation and \u003cstrong\u003eM\u003c\/strong\u003e for the metric thread variant. Knowing the convention makes it\n  easier to cross-reference the STP4A-4121A024M against an OEM datasheet, or to identify a near-equivalent\n  (STP3A, STP-BI, CTP-BP) when lead times shift.\n\u003c\/p\u003e\n\n\u003c!-- ============ Key Specifications ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Key Specifications\n\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #eeeeee;\n              font-family:Arial, Helvetica, sans-serif; font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        EUCHNER (Germany)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eSeries\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        STP — Tongue-Actuated Safety Switch\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003ePart Number\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        STP4A-4121A024M\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eModule Type\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        Safety Position Switch (mechanical, tongue-actuated, non-coded)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eContact Configuration\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        1 NO + 1 NC (code 4121, positive-break NC per IEC 60947-5-1 Annex K)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eRated Operating Voltage\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        24 V AC \/ 24 V DC (code 024)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eConnection\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        M12 plug connector, 4-pin, A-coded\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eHousing Material\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        Reinforced thermoplastic (plastic body)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eProtection Class\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        IP67 per IEC 60529\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eMechanical Life\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        ≥ 1×10\u003csup\u003e6\u003c\/sup\u003e switching cycles (refer to EUCHNER datasheet)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eAmbient Temperature\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        -25 °C to +80 °C (refer to datasheet for derating)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eSwitching Current Rating\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        Refer to EUCHNER datasheet for AC-15 \/ DC-13 utilization categories\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eB10d \/ MTTFd\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        Published in EUCHNER datasheet; suitable for SISTEMA \/ PAScal PL d calculation\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eSafety Classification\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        Suitable for Cat 3 \/ PL d per ISO 13849-1 with appropriate safety relay\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eMounting\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        2× M5 fixings; actuator entry 22 mm or 40 mm (refer to datasheet)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eStock Status\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        New, factory-sealed — quote within 24h at\n        \u003ca href=\"mailto:Moritta@KOEED.COM\" style=\"color:#16c8c8; text-decoration:underline; font-weight:bold;\"\u003eMoritta@KOEED.COM\u003c\/a\u003e\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- ============ Datasheet Highlights ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Datasheet Highlights\n\u003c\/h2\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:26px; margin:0 0 12px 0;\"\u003e\n  Engineers building a safety circuit around the STP4A-4121A024M should pay attention to the following\n  datasheet details before selecting the matching relay and actuator:\n\u003c\/p\u003e\n\n\u003cul style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:26px;\"\u003e\n  \u003cli\u003e\n    \u003cstrong\u003e1 NO + 1 NC positively-driven contact set\u003c\/strong\u003e — the NC contact opens by positive\n    mechanical force when the actuator is withdrawn, satisfying IEC 60947-5-1 Annex K and ISO 14119\n    guard-interlock requirements. This is the spec most safety inspectors check first.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eM12 A-coded 4-pin connector\u003c\/strong\u003e — field replacement requires no rewiring, no\n    soldering and no special tooling. A standard M12 patch cord (open-wire or pre-wired) plugs straight\n    into the switch body, cutting MTTR during a line stop and letting the same cord stock fit PLC\n    I\/O and safety I\/O blocks.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eIP67 enclosure rating\u003c\/strong\u003e — tolerates jet-wash and temporary immersion to 1 m\n    for 30 minutes, suitable for food \u0026amp; beverage, pharmaceutical, dairy and outdoor washdown cells\n    where a die-cast switch would pit or corrode.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eH-bridge compatible actuator\u003c\/strong\u003e — accepts EUCHNER actuator variants (bent,\n    straight, short, long) so the same switch body can be mounted on hinged, sliding or removable\n    guards without re-engineering the bracket or re-drilling the door frame.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eThermoplastic housing\u003c\/strong\u003e — lighter and corrosion-free compared to die-cast\n    alternatives, ideal for OEMs shipping into multi-region marine and chemical environments where\n    salt or solvent exposure would attack a metal body.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003ePositive-break force on NC contact\u003c\/strong\u003e — meets the 10 N minimum opening force\n    required by EN ISO 14119, even after wear or vibration-induced misalignment of the actuator.\n    This is the property that prevents a stuck or bent actuator from leaving the safety circuit\n    falsely closed.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eB10d and MTTFd values published in the EUCHNER datasheet\u003c\/strong\u003e — can be entered\n    directly into SISTEMA, PAScal or the IFA safety calculator for PL d \/ PL e proof, saving\n    safety-engineer review time at the design stage and producing audit-ready documentation.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eCompatible with EUCHNER's own M12 connection cords and Y-distributors\u003c\/strong\u003e —\n    meaning a single 4-pin cord carries both safety contacts back to the safety relay without extra\n    marshalling, and a Y-distributor can branch the safety loop to a second door on the same cell.\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- ============ Typical Applications ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Typical Applications\n\u003c\/h2\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:26px; margin:0 0 12px 0;\"\u003e\n  The STP4A-4121A024M is most often specified on safety guard doors where a non-coded mechanical\n  interlock is acceptable and a positive-break NC contact is mandatory. Typical deployments include:\n\u003c\/p\u003e\n\n\u003cul style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:26px;\"\u003e\n  \u003cli\u003eSafety guard interlocking on CNC machining centers, lathes and milling cells\u003c\/li\u003e\n  \u003cli\u003eHinged and sliding door monitoring on automotive body-in-white and final assembly stations\u003c\/li\u003e\n  \u003cli\u003eRobotic work-envelope gates and perimeter fence doors (in combination with safety relays)\u003c\/li\u003e\n  \u003cli\u003ePackaging machinery, palletizer doors and case-packer access panels\u003c\/li\u003e\n  \u003cli\u003eFood \u0026amp; beverage washdown conveyors and dairy \/ brewery process skids (IP67 benefit)\u003c\/li\u003e\n  \u003cli\u003ePharmaceutical and cosmetics filling lines where frequent washdown is required\u003c\/li\u003e\n  \u003cli\u003ePress tools, stamping, forming and shearing machines under ISO 13849-1 \/ IEC 62061\u003c\/li\u003e\n  \u003cli\u003eRetrofit of worn-out OEM safety switches on legacy Logix \/ SIMATIC \/ TIA Portal cells\u003c\/li\u003e\n  \u003cli\u003eSemi-conductor front-end equipment and battery cell assembly cells\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- ============ Related Modules \u0026amp; Cross-Reference ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Related Modules \u0026amp; Cross-Reference\n\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #eeeeee;\n              font-family:Arial, Helvetica, sans-serif; font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eSame family (EUCHNER STP)\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        \u003ca href=\"\/cs\/products\/euchner-stp3a-4121a024m\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSTP3A-4121A024M\u003c\/a\u003e (3-pin variant) ·\n        \u003ca href=\"\/cs\/products\/euchner-stp4a-2131a024m\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSTP4A-2131A024M\u003c\/a\u003e (2 NC + 1 NO) ·\n        \u003ca href=\"\/cs\/products\/euchner-stp-bi\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSTP-BI series\u003c\/a\u003e (M20 cable entry)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eMigration to CTP (transponder-coded)\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        \u003ca href=\"\/cs\/products\/euchner-ctp-bp\" style=\"color:#0056B3; text-decoration:underline;\"\u003eEUCHNER CTP-BP\u003c\/a\u003e\n        — higher PL e \/ Cat 4 for tamper-resistant guards where coded actuators are mandated\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eCompatible safety relays\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        \u003ca href=\"\/cs\/collections\/safety-relays\" style=\"color:#0056B3; text-decoration:underline;\"\u003eBrowse the safety-relays collection\u003c\/a\u003e\n        — Pilz PNOZ, Sick FX3, Allen-Bradley MSR, Siemens 3SK1\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eNon-coded cross-reference\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        \u003ca href=\"\/cs\/products\/schmersal-rss-36\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSchmersal RSS 36\u003c\/a\u003e ·\n        \u003ca href=\"\/cs\/products\/sick-i110-sa\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSick i110-SA\u003c\/a\u003e ·\n        \u003ca href=\"\/cs\/products\/allen-bradley-trojan-t15\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAllen-Bradley Trojan T15\u003c\/a\u003e\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee;\n                 color:#111111; font-weight:bold;\"\u003eStandards \u0026amp; engineering\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        \u003ca href=\"\/cs\/pages\/safety-standards-guide\" style=\"color:#0056B3; text-decoration:underline;\"\u003eISO 13849-1 \/ IEC 62061 safety standards guide\u003c\/a\u003e\n        — PL d calculation examples and safety-relay wiring notes\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- ============ Warranty \u0026amp; Authenticity ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Warranty \u0026amp; Authenticity\n\u003c\/h2\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  Each STP4A-4121A024M ships as a new, factory-sealed EUCHNER part sourced through KOEED's audited\n  multi-brand supply chain. We do not sell pulled, relabeled, or refurbished units — every\n  shipment is traceable to the original EUCHNER carton and date code, and a 12-month replacement\n  warranty applies to manufacturing defects. Worldwide shipping is dispatched from KOEED's Shenzhen\n  and Hong Kong logistics bases within 24 hours of payment confirmation, with full traceability\n  documents (commercial invoice, packing list, EUCHNER origin paperwork) accompanying every order.\n  For warranty claims, RMA requests, or to ask for a Certificate of Origin and date-code confirmation\n  before shipment, contact\n  \u003ca href=\"mailto:Moritta@KOEED.COM\" style=\"color:#16c8c8; text-decoration:underline; font-weight:bold;\"\u003eMoritta@KOEED.COM\u003c\/a\u003e\n  and reference the order line item.\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  For machine builders sourcing in volume, KOEED supports bulk BOM quotation: send a full safety-circuit\n  BOM — switches, actuators, safety relays, pre-wired M12 connection cords — and we will\n  quote the lot at once, with one consolidated invoice and one shipment. Bulk-pricing tiers apply once\n  a per-line threshold is met, and the same SKU is held against a reserved stock pool for frame-contract\n  customers who need a predictable lead time on safety components.\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  KOEED is not an authorized EUCHNER distributor and does not represent the manufacturer; every unit\n  is sourced through KOEED's audited secondary channels to keep the EUCHNER genuine, sealed and\n  traceable. This is the KOEED difference: the multi-brand PLC, servo, HMI and safety supply chain\n  that consolidates the bill of materials for OEM, system-integrator and retrofit buyers across the\n  Allen-Bradley, Siemens, Mitsubishi, Omron, Fanuc, Schneider, Yaskawa, Panasonic and KEYENCE\n  ecosystems — and the safety components that bolt onto those machines.\n\u003c\/p\u003e\n\n\u003c!-- ============ Inquiry CTA ============ --\u003e\n\u003cdiv style=\"background-color:#16c8c8; padding:24px 32px; margin:32px 0; text-align:center;\n            font-family:Arial, Helvetica, sans-serif; border-radius:4px;\"\u003e\n  \u003ch3 style=\"margin:0 0 12px 0; color:#ffffff; font-size:20px; line-height:28px;\"\u003e\n    Need this part or a full safety BOM?\n  \u003c\/h3\u003e\n  \u003cp style=\"margin:0 0 16px 0; color:#ffffff; font-size:15px; line-height:22px;\"\u003e\n    Send your part list to \u003cstrong\u003eMoritta@KOEED.COM\u003c\/strong\u003e and get availability + price within 24 hours.\n  \u003c\/p\u003e\n  \u003ca href=\"mailto:Moritta@KOEED.COM?subject=RFQ%20%E2%80%94%20STP4A-4121A024M\" style=\"display:inline-block; background-color:#ffffff; color:#0056B3; padding:12px 24px;\n            text-decoration:none; font-weight:bold; border-radius:4px; font-size:15px;\"\u003e\n    Request a Quote →\n  \u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #0056B3; padding:16px 24px; margin:16px 0; text-align:left;\n            font-family:Arial, Helvetica, sans-serif; border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 8px 0; color:#111111; font-size:15px; line-height:22px;\"\u003e\n    Looking for more EUCHNER safety switches or the matching actuator?\n  \u003c\/p\u003e\n  \u003ca href=\"\/cs\/collections\/euchner-safety\" style=\"display:inline-block; color:#0056B3; padding:6px 18px;\n            text-decoration:none; font-weight:bold; border:1px solid #0056B3;\n            border-radius:4px; font-size:14px;\"\u003e\n    Browse EUCHNER Safety Switches →\n  \u003c\/a\u003e\n\u003c\/div\u003e\n","brand":"EUCHNER","offers":[{"title":"Default Title","offer_id":44570866221241,"sku":"333334227862","price":570.76,"currency_code":"USD","in_stock":true}],"url":"https:\/\/koeed.com\/cs\/products\/new-in-box-euchner-stp4a-4121a024m-safety-switch","provider":"KOEED","version":"1.0","type":"link"}