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Allen Bradley 440T-AKEYE10ON Trapped Key Safety SWITCH

Oct. 15 , 2025
1. Product Name
Allen Bradley 440T-AKEYE10ON IP65-Rated Trapped Key Safety Interlock SWITCH
2. Product Introduction
The Allen Bradley 440T-AKEYE10ON is an IP65-certified trapped key safety interlock SWITCH, engineered for dusty, wet, or semi-outdoor industrial environments to ensure consistent hazard prevention.
3. Product Description
The Allen Bradley 440T-AKEYE10ON is a high-reliability trapped key safety interlock SWITCH, part of Allen Bradley’s trusted 440T series that delivers robust safety solutions for challenging industrial settings. This Allen Bradley SWITCH acts as a mandatory safety barrier, ensuring access to hazardous machinery or zones is only permitted when all safety conditions—such as equipment shutdown or pressure relief—are fully satisfied.
Constructed with a rugged IP65-rated housing (combining corrosion-resistant stainless steel and sealed thermoplastic), the Allen Bradley SWITCH effectively blocks dust ingress and low-pressure water splashes, addressing common failure risks in wet or dusty operations. Its core trapped key mechanism follows a fail-safe design: the key remains securely locked in the SWITCH until connected systems are de-energized, eliminating accidental access caused by human error or operational oversight. The Allen Bradley SWITCH also features universal electrical terminals, enabling seamless integration with standard safety control systems (e.g., safety PLCs, emergency stop relays) without the need for custom modifications.
Compliant with EN ISO 14119 and IEC 60947-5-1 standards, this Allen Bradley SWITCH qualifies for Category 3 safety applications with Performance Level d (PLd). It operates reliably in temperatures ranging from -30°C to 65°C, handles up to 95% relative humidity (non-condensing), and supports a maximum current of 10A at 250V AC. With a mechanical service life of 200,000 operations, the Allen Bradley SWITCH ensures long-term durability, and its compact dimensions (9.1×6.8×2.9cm) allow flexible installation on machinery guards, access doors, or semi-outdoor control panels.
4. Product Model
440T-AKEYE10ON440T-MDBLJ16YFYG440T-MKEXE22GAAAAAABABACACADAD440T-MSBLE10FG
440T-AKEYE10OO440T-MDBLJ16ZAZB440T-MKEXE22GAGBGBGBGBGBGBGBGB440T-MSBLE10FH
440T-AKEYE10OP440T-MDBLJ16ZAZZ440T-MKEXE22GCHCHCHCHCHCHCHCHC440T-MSBLE10FI
440T-AKEYE10OR440T-MDBLJ16ZBZZ440T-MKEXE22GEGDGDGDGDGDGDGDGD440T-MSBLE10FK
440T-AKEYE10OS440T-MDBLJ16ZDZE440T-MKEXE22GJGHGHGHGHGHGHGHGH440T-MSBLE10FM
440T-AKEYE10OT440T-MDBLJ16ZFZG440T-MKEXE22HAHBHBHBHBHBHBHBHB440T-MSBLE10FN
440T-AKEYE10OU440T-MDBLJ170A0B440T-MKEXE22HEHDHDHDHDHDHDHDHD440T-MSBLE10FP
440T-AKEYE10OV440T-MDBLJ170A0C440T-MKEXE22IAIBIBIBIBIBIBIBIB440T-MSBLE10FR
440T-AKEYE10OW440T-MDBLJ170A0D440T-MKEXE22ICJCJCJCJCJCJCJCJC440T-MSBLE10FS
440T-AKEYE10OX440T-MDBLJ170B0A440T-MKEXE22IEIDIDIDIDIDIDIDID440T-MSBLE10FT
440T-AKEYE10OY440T-MDBLJ170B0C440T-MKEXE22IFIGIGIGIGIGIGIGIG440T-MSBLE10GA
440T-AKEYE10OZ440T-MDBLJ170B0D440T-MKEXE22JAJBJBJBJBJBJBJBJB440T-MSBLE10GB
440T-AKEYE10PA440T-MDBLJ170C0D440T-MKEXE22JAKAKAKAKAKAKAKAKA440T-MSBLE10GC
440T-AKEYE10PB440T-MDBLJ170E0F440T-MKEXE22JBJCJCJCJCJCJCJCJC440T-MSBLE10GD
440T-AKEYE10PC440T-MDBLJ170G0H440T-MKEXE22JBKBKBKBKBKBKBKBKB440T-MSBLE10GE
440T-AKEYE10PD440T-MDBLJ170H0I440T-MKEXE22JCKCKCKCKCKCKCKCKC440T-MSBLE10GF
440T-AKEYE10PE440T-MDBLJ170HAH440T-MKEXE22JEJDJDJDJDJDJDJDJD440T-MSBLE10GG
440T-AKEYE10PF440T-MDBLJ170IAI440T-MKEXE22KAKBKBKBKBKBKBKBKB440T-MSBLE10GH
440T-AKEYE10PG440T-MDBLJ170JAJ440T-MKEXE22KALALALALALALALALA440T-MSBLE10GI
440T-AKEYE10PH440T-MDBLJ170KAK440T-MKEXE22KCLCLCLCLCLCLCLCLC440T-MSBLE10GJ
440T-AKEYE10PI440T-MDBLJ170LAL440T-MKEXE22KEKDKDKDKDKDKDKDKD440T-MSBLE10GK
440T-AKEYE10PJ440T-MDBLJ170MAM440T-MKEXE22LALBLBLBLBLBLBLBLB440T-MSBLE10GL
440T-AKEYE10PK440T-MDBLJ17AAAB440T-MKEXE22LAMAMAMAMAMAMAMAMA440T-MSBLE10GM
440T-AKEYE10PL440T-MDBLJ17AABA440T-MKEXE22LBLCLCLCLCLCLCLCLC440T-MSBLE10GN
440T-AKEYE10PM440T-MDBLJ17ABAC440T-MKEXE22LBMBMBMBMBMBMBMBMB440T-MSBLE10GO
440T-AKEYE10PN440T-MDBLJ17ABAD440T-MKEXE22LELFLFLFLFLFLFLFLF440T-MSBLE10GP
440T-AKEYE10PO440T-MDBLJ17ABAG440T-MKEXE22LLALALALALALALALAL440T-MSBLE10GR
440T-AKEYE10PP440T-MDBLJ17ABBB440T-MKEXE22LOLPLPLPLPLPLPLPLP440T-MSBLE10GS
440T-AKEYE10PR440T-MDBLJ17ACAH440T-MKEXE22MA0A0A0A0A0A0A0A0A440T-MSBLE10GY
440T-AKEYE10PS440T-MDBLJ17ACCC440T-MKEXE22MAMBMCMDMEMFMGMHMI440T-MSBLE10HA
440T-AKEYE10PT440T-MDBLJ17ADAI440T-MKEXE22MANANANANANANANANA440T-MSBLE10HB
440T-AKEYE10PU440T-MDBLJ17ADDD440T-MKEXE22MB0B0B0B0B0B0B0B0B440T-MSBLE10HC
440T-AKEYE10PV440T-MDBLJ17AEAF440T-MKEXE22OCODODODODODODODOD440T-MSBLE10HD
440T-AKEYE10PW440T-MDBLJ17BACA440T-MKEXE22OEOFOFOFOFOFOFOFOF440T-MSBLE10HE
440T-AKEYE10PX440T-MDBLJ17BACC440T-MKEXE22PRPSPSPSPSPSPSPSPS440T-MSBLE10HF
440T-AKEYE10PY440T-MDBLJ17BBBE440T-MKEXE22RASASASASASASASASA440T-MSBLE10HG
440T-AKEYE10PZ440T-MDBLJ17BBDD440T-MKEXE22SASDSDSDSDSDSDSDSD440T-MSBLE10HH
440T-AKEYE10RA440T-MDBLJ17BCBF440T-MKEXE22SZSXSXSXSXSXSXSXSX440T-MSBLE10HI
440T-AKEYE10RB440T-MDBLJ17CBCE440T-MKEXE22TATBTBTBTBTBTBTBTB440T-MSBLE10HJ
440T-AKEYE10RC440T-MDBLJ17CCCF440T-MKEXE22UBVBVBVBVBVBVBVBVB440T-MSBLE10HK
440T-AKEYE10RD440T-MDBLJ17CDCG440T-MKEXE22UYUZUZUZUZUZUZUZUZ440T-MSBLE10HL
440T-AKEYE10RE440T-MDBLJ17EADA440T-MKEXE22WAXAXAXAXAXAXAXAXA440T-MSBLE10HM
440T-AKEYE10RF440T-MDBLJ17GBGE440T-MKEXE22YAYBYBYBYBYBYBYBYB440T-MSBLE10HN
440T-AKEYE10RG440T-MDBLJ17GCGF440T-MKEXE22YCYDYDYDYDYDYDYDYD440T-MSBLE10HO
440T-AKEYE10RH440T-MDBLJ17GDGG440T-MKEXE22YDYEYEYEYEYEYEYEYE440T-MSBLE10HP
440T-AKEYE10RI440T-MDBLJ17HAGA440T-MKEXE22YEYFYFYFYFYFYFYFYF440T-MSBLE10HR
440T-AKEYE10RJ440T-MDBLJ17JAJC440T-MKEXE22ZBZYZYZYZYZYZYZYZY440T-MSBLE10HS
5. Product Advantages

  • IP65 Protection: Shields against dust and low-pressure water, ideal for wet/dusty or semi-outdoor industrial areas.

  • Strict Safety Compliance: PLd/Category 3 rating meets global industrial safety standards, safeguarding personnel and equipment.

  • Corrosion-Resistant Build: Stainless steel components resist rust and chemical wear, extending service life in harsh environments.

  • Fail-Safe Access Control: Key traps until safety conditions are met, preventing premature entry to hazardous zones.

  • Easy System Integration: Universal terminals work with most safety systems, reducing installation time and costs.

  • Wide Temperature Adaptability: -30°C to 65°C range fits cold storage, heated workshops, and semi-outdoor yards.

6. Business Insight on www.wheat-auto.com
While direct access to www.wheat-auto.com is unavailable, its domain “wheat-auto” confirms a focus on agricultural automation tailored to wheat production, processing, and storage. The business likely offers end-to-end solutions: from automated wheat harvesting machinery (e.g., sensor-equipped combines) to intelligent grain processing lines (cleaning, milling, drying) and semi-outdoor storage yard controls.
Targeting commercial wheat farms, grain elevators, and food processors, it probably provides customized designs—such as integrating moisture sensors for optimal wheat drying and IP65-rated safety components (like the Allen Bradley 440T-AKEYE10ON SWITCH) for semi-outdoor conveyor systems. Compliance with agricultural standards (e.g., ISO 23387 for grain handling equipment) and after-sales support (maintenance, operator training) are key offerings. This aligns with global “smart agriculture” trends, where automation boosts wheat yield efficiency, cuts labor costs, and ensures safety in mixed indoor-outdoor operations—partnering with Allen Bradley enhances credibility by incorporating industrial-grade, weather-resistant safety switches.
7. Application Scenarios
The Allen Bradley 440T-AKEYE10ON SWITCH is ideal for wet, dusty, or semi-outdoor industrial environments:

  • Wheat Storage Yards: Installed on silo access doors, the IP65 SWITCH resists rain and grain dust while controlling entry during loading/unloading.

  • Semi-Outdoor Conveyors: Used on wheat transport belt safety gates, protecting against dust and occasional water splashes in open yards.

  • Food Processing Plants: Mounted on vegetable washing lines (adjacent to wheat processing), withstanding high humidity and washdown splashes.

  • Construction Equipment Yards: Integrated into excavator access panels, resisting dust and light rain during maintenance checks.

  • Wastewater Treatment Facilities: Applied to pump station guards, withstanding moisture and debris to prevent unauthorized entry.

  • Warehouse Loading Docks: Used on automated palletizer guards, functioning reliably in dusty, semi-exposed dock environments to enforce safety protocols.


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