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Allen Bradley 440T-AKEYS103AEU Trapped Key Safety SWITCH

Oct. 15 , 2025
1. Product Name
Allen Bradley 440T-AKEYS103AEU Trapped Key Safety Interlock SWITCH
2. Product Introduction
The Allen Bradley 440T-AKEYS103AEU is an IP65/EU-compliant trapped key safety interlock SWITCH, optimized for European industrial settings, resisting dust/water and meeting regional safety regulations.
3. Product Description
The Allen Bradley 440T-AKEYS103AEU is a regionally adapted trapped key safety interlock SWITCH, part of Allen Bradley’s trusted 440T series engineered for EU industrial safety requirements. This Allen Bradley SWITCH acts as a non-negotiable safety barrier, ensuring personnel only access hazardous zones when machinery is fully shut down or EU-mandated safety conditions (e.g., pressure relief) are satisfied.
Constructed with impact-resistant polycarbonate housing and 316L stainless steel internal components, the Allen Bradley SWITCH achieves IP65 protection—effectively blocking dust ingress and low-pressure water jets, critical for semi-harsh EU industrial environments like food processing or automotive plants. Its core trapped key mechanism follows a fail-safe design: the key remains trapped in the SWITCH until connected equipment is de-energized, eliminating accidental access caused by human error. The Allen Bradley SWITCH also features EU-standard terminal blocks (compatible with DIN rail setups), enabling seamless integration with common EU safety control systems (e.g., Siemens safety PLCs, Schmersal emergency relays) without custom modifications.
Compliant with EN ISO 14119, IEC 60947-5-1, and CE directives (essential for EU market access), this Allen Bradley SWITCH qualifies for Category 3 safety applications with Performance Level d (PLd). It operates efficiently in temperatures ranging from -25°C to 60°C, handles up to 90% relative humidity (non-condensing), and supports a maximum current of 10A at 230V AC (EU standard voltage). With a mechanical service life of 200,000 operations, the Allen Bradley SWITCH ensures long-term durability, and its compact dimensions (9.2×6.7×2.8cm) fit EU-standard machinery guards and control cabinets.
4. Product Model
440T-AKEYS103AEU440T-MDCLE10IPIR440T-MKEXS123AABARASAT440T-MSBLS10HN
440T-AKEYS103AEW440T-MDCLE10IPIS440T-MKEXS123AAD3AAE3AAE3AAE440T-MSBLS10HO
440T-AKEYS103AEX440T-MDCLE10IPIT440T-MKEXS123ABA3ABB3ABB3ABB440T-MSBLS10HP
440T-AKEYS103AFC440T-MDCLE10IPIU440T-MKEXS123ABE3ABF3ABF3ABF440T-MSBLS10HR
440T-AKEYS103AFG440T-MDCLE10IPIV440T-MKEXS123ABV3ABW3ABW3ABW440T-MSBLS10HS
440T-AKEYS103AFH440T-MDCLE10IPIW440T-MKEXS123BAA3BAB3BAB3BAB440T-MSBLS10HT
440T-AKEYS103AFR440T-MDCLE10IRIS440T-MKEXS123BCF3BCG3BCG3BCG440T-MSBLS10HU
440T-AKEYS103AFS440T-MDCLE10IVIW440T-MKEXS123BCH3BCI3BCI3BCI440T-MSBLS10HV
440T-AKEYS103AFT440T-MDCLE10IYIZ440T-MKEXS123BES3BET3BET3BET440T-MSBLS10HW
440T-AKEYS103AFU440T-MDCLE10IYJA440T-MKEXS123BFG3BFH3BFH3BFH440T-MSBLS10HX
440T-AKEYS103AFX440T-MDCLE10IYJB440T-MKEXS123CBP3CBR3CBR3CBR440T-MSBLS10HY
440T-AKEYS103AFY440T-MDCLE10IYJC440T-MKEXS123CDE3CDF3CDF3CDF440T-MSBLS10HZ
440T-AKEYS103BAA440T-MDCLE10IYJD440T-MKEXS123CDG3CDH3CDH3CDH440T-MSBLS10LA
440T-AKEYS103BAB440T-MDCLE10IYJE440T-MKEXS123CEB3CEC3CEC3CEC440T-MSBLS10LB
440T-AKEYS103BAC440T-MDCLE10IYJF440T-MKEXS123CEG3CEH3CEH3CEH440T-MSBLS10LC
440T-AKEYS103BAE440T-MDCLE10IYJG440T-MKEXS123CEL3CEM3CEM3CEM440T-MSBLS10LD
440T-AKEYS103BAF440T-MDCLE10IYJH440T-MKEXS12AAABABAB440T-MSBLS10LE
440T-AKEYS103BAG440T-MDCLE10IYJI440T-MKEXS12AABABABA440T-MSBLS10LF
440T-AKEYS103BAH440T-MDCLE10IYJJ440T-MKEXS12AABDBDBD440T-MSBLS10PB
440T-AKEYS103BAI440T-MDCLE10JAJB440T-MKEXS12AAHBHBHB440T-MSBLS10PC
440T-AKEYS103BAK440T-MDCLE10JAJC440T-MKEXS12AAIIIIII440T-MSBLS10SB
440T-AKEYS103BAL440T-MDCLE10JAJD440T-MKEXS12AAMAMAMA440T-MSBLS10SC
440T-AKEYS103BAM440T-MDCLE10JAKA440T-MKEXS12ABACACAC440T-MSBLS10SD
440T-AKEYS103BAN440T-MDCLE10JBJC440T-MKEXS12ABANANAN440T-MSBLS110A
440T-AKEYS103BAO440T-MDCLE10JCJD440T-MKEXS12ABBBBBBB440T-MSBLS110B
440T-AKEYS103BAP440T-MDCLE10JDAJ440T-MKEXS12ACADAEAF440T-MSBLS110D
440T-AKEYS103BAR440T-MDCLE10JEJF440T-MKEXS12ACAPAPAP440T-MSBLS110E
440T-AKEYS103BAT440T-MDCLE10JGJH440T-MKEXS12ACBCBCBC440T-MSBLS110V
440T-AKEYS103BAU440T-MDCLE10JJJB440T-MKEXS12ADBDBDBD440T-MSBLS110W
440T-AKEYS103BAV440T-MDCLE10JJKK440T-MKEXS12AEBEBEBE440T-MSBLS110X
440T-AKEYS103BAW440T-MDCLE10JVJW440T-MKEXS12AFBFBFBF440T-MSBLS110Y
440T-AKEYS103BAX440T-MDCLE10JWJX440T-MKEXS12AGBGBGBG440T-MSBLS11AA
440T-AKEYS103BAZ440T-MDCLE10JXJZ440T-MKEXS12AHAVAVAV440T-MSBLS11AB
440T-AKEYS103BBA440T-MDCLE10JYJZ440T-MKEXS12AHBHBHBH440T-MSBLS11BB
440T-AKEYS103BBB440T-MDCLE10KAKB440T-MKEXS12AIBIBIBI440T-MSBLS11CA
440T-AKEYS103BBC440T-MDCLE10KAKC440T-MKEXS12AJAKALAM440T-MSBLS11CC
440T-AKEYS103BBD440T-MDCLE10KALA440T-MKEXS12AJBJBJBJ440T-MSBLS11DA
440T-AKEYS103BBE440T-MDCLE10KBKC440T-MKEXS12AKBKBKBK440T-MSBLS11EA
440T-AKEYS103BBF440T-MDCLE10KCKD440T-MKEXS12ALBLBLBL440T-MSBLS11FA
440T-AKEYS103BBG440T-MDCLE10KDAK440T-MKEXS12AMBMBMBM440T-MSBLS11GA
440T-AKEYS103BBT440T-MDCLE10KEKF440T-MKEXS12ASATATAT440T-MSBLS11HA
440T-AKEYS103BBW440T-MDCLE10KGKH440T-MKEXS12AXAYAZBA440T-MSBLS11IA
440T-AKEYS103BBZ440T-MDCLE10KHKI440T-MKEXS12BABBBBBB440T-MSBLS11JA
440T-AKEYS103BCA440T-MDCLE10KJKH440T-MKEXS12BACACACA440T-MSBLS11KA
440T-AKEYS103BCB440T-MDCLE10KKKB440T-MKEXS12BBCBCBCB440T-MSBLS11LA
440T-AKEYS103BCC440T-MDCLE10KKLK440T-MKEXS12BIBJBJBJ440T-MSBLS11MA
440T-AKEYS103BCD440T-MDCLE10KKLL440T-MKEXS12BNBPBPBP440T-MSBLS11NA
440T-AKEYS103BCE440T-MDCLE10KLLM440T-MKEXS12BSBTBTBT440T-MSBLS11OA
440T-AKEYS103BCF440T-MDCLE10KOKP440T-MKEXS12BVBWBWBW440T-MSBLS11PA
440T-AKEYS103BCH440T-MDCLE10KSLA440T-MKEXS12CACBCCCD440T-MSBLS11PD
440T-AKEYS103BCI440T-MDCLE10KXLB440T-MKEXS12CBCNCNCN440T-MSBLS11PE
440T-AKEYS103BCJ440T-MDCLE10KYKX440T-MKEXS12CDCECECE440T-MSBLS11PF
440T-AKEYS103BCK440T-MDCLE10KYKZ440T-MKEXS12CECSCSCS440T-MSBLS11PT
5. Product Advantages

  • EU Compliance: CE-marked and aligns with EN/IEC standards, enabling seamless integration into EU industrial setups.

  • IP65 Protection: Shields against dust and low-pressure water, suitable for food, automotive, and pharmaceutical environments.

  • Fail-Safe Trapped Key: Prevents premature access to hazards, reducing accident risks in high-regulation EU workplaces.

  • EU-Voltage Compatibility: Optimized for 230V AC, matching standard EU industrial power systems.

  • Durable Build: Polycarbonate housing and 316L stainless steel parts resist corrosion and wear in busy EU factories.

  • Easy DIN Rail Integration: EU-standard terminals fit common DIN rail setups, cutting installation time for EU customers.

6. Business Insight on www.wheat-auto.com
While direct access to www.wheat-auto.com is unavailable, the domain “wheat-auto” confirms its focus on agricultural automation for wheat production, processing, and storage—with potential EU market expansion given the 440T-AKEYS103AEU’s compliance. The business likely offers end-to-end solutions: from automated wheat planting/harvesting machinery (adapted for EU farm sizes) to CE-marked grain handling systems (conveyors, silos) and food-grade milling lines.
Targeting EU-based commercial wheat farms, grain elevators, and food processors (e.g., bakery suppliers), it would integrate the Allen Bradley 440T-AKEYS103AEU SWITCH into equipment like grain sifters or conveyor guards—leveraging its CE compliance and IP65 protection to meet EU food safety (EC 178/2002) and machinery (MD 2006/42/EC) regulations. The company probably provides EU-specific after-sales services (e.g., CE certification support, local maintenance) to retain EU clients. This aligns with “smart agriculture” trends in the EU, where automation boosts wheat yield efficiency while adhering to strict safety and environmental norms—partnering with Allen Bradley enhances its EU market credibility via compliant, industrial-grade safety components.
7. Application Scenarios
The Allen Bradley 440T-AKEYS103AEU SWITCH excels in EU-regulated, semi-harsh industrial environments:

  • EU Wheat Milling Plants: Installed on grain sifter guards, CE-compliant and IP65-rated to resist wheat dust while meeting EC 178/2002 food safety norms.

  • EU Grain Storage Facilities: Mounted on silo access doors, compatible with 230V AC EU power and protected against dust during grain loading/unloading.

  • EU Food Processing Lines: Used on wheat dough mixers, IP65-rated to withstand occasional washdowns and align with EU food hygiene standards.

  • EU Automotive Plants: Integrated into robotic cell doors, CE-marked and fail-safe to protect workers in high-regulation EU manufacturing settings.

  • EU Pharmaceutical Facilities: Applied to raw material (e.g., wheat-based excipient) storage doors, IP65-rated to maintain cleanroom-adjacent hygiene.

  • EU Agricultural Equipment: Used on small-to-medium EU wheat harvester maintenance panels, CE-compliant and dust-resistant for outdoor farm operations.


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