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Allen Bradley 440T-AKEYE10LY Trapped Key Safety SWITCH

Oct. 15 , 2025
1. Product Name
Allen Bradley 440T-AKEYE10LY IP65-Rated Trapped Key Safety Interlock SWITCH
2. Product Introduction
The Allen Bradley 440T-AKEYE10LY is an IP65-certified trapped key safety interlock SWITCH, designed for semi-outdoor, dusty, or moisture-prone industrial environments to maintain reliable safety control.
3. Product Description
The Allen Bradley 440T-AKEYE10LY is a high-performance trapped key safety interlock SWITCH, belonging to Allen Bradley’s industry-proven 440T series that prioritizes safety in challenging industrial settings. This Allen Bradley SWITCH acts as a non-negotiable safeguard, ensuring access to hazardous machinery or zones is only allowed when all safety prerequisites (e.g., equipment shutdown, pressure relief) are fully met.
Built with a rugged IP65-rated housing—combining anti-corrosion aluminum alloy and sealed thermoplastic—the Allen Bradley SWITCH effectively blocks dust ingress and low-pressure water splashes, addressing common risks in semi-outdoor or wet-dusty areas. 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 (such as safety PLCs and emergency stop relays) without 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 delivers long-term durability, and its compact dimensions (9.0×6.7×2.8cm) allow flexible installation on machinery guards, access doors, or semi-outdoor control panels.
4. Product Model
440T-AKEYE10LY440T-MDBLJ14XBXC440T-MKEXE22AAAIABACADAEAFAGAH440T-MSBLE10BW
440T-AKEYE10LZ440T-MDBLJ14XCGC440T-MKEXE22AABABABABABABABABA440T-MSBLE10BX
440T-AKEYE10MA440T-MDBLJ14XDGD440T-MKEXE22AABABABADAEAFAGAHA440T-MSBLE10BY
440T-AKEYE10MB440T-MDBLJ14YAAB440T-MKEXE22AABABABBBBBCBCBDBD440T-MSBLE10BZ
440T-AKEYE10MC440T-MDBLJ14YABB440T-MKEXE22AABBBBBBBBBBBBBBBB440T-MSBLE10CA
440T-AKEYE10MD440T-MDBLJ14YACB440T-MKEXE22AACBCBCBCBCBCBCBCB440T-MSBLE10CB
440T-AKEYE10ME440T-MDBLJ14YAZA440T-MKEXE22ABACACACACACACACAC440T-MSBLE10CC
440T-AKEYE10MF440T-MDBLJ14YBYC440T-MKEXE22ABACADAEAFAGAHAIAJ440T-MSBLE10CD
440T-AKEYE10MG440T-MDBLJ150A0B440T-MKEXE22ABBABABABABABABABA440T-MSBLE10CE
440T-AKEYE10MH440T-MDBLJ150AAA440T-MKEXE22ABBBBBBBBBBBBBBBBB440T-MSBLE10CF
440T-AKEYE10MI440T-MDBLJ150AAB440T-MKEXE22ACADADADADADADADAD440T-MSBLE10CG
440T-AKEYE10MJ440T-MDBLJ150AAC440T-MKEXE22ACBCBCBCBCBCBCBCBC440T-MSBLE10CH
440T-AKEYE10MK440T-MDBLJ150AAD440T-MKEXE22ADAEAEAEAEAEAEAEAE440T-MSBLE10CI
440T-AKEYE10ML440T-MDBLJ150AAE440T-MKEXE22ADBDBDBDBDBDBDBDBD440T-MSBLE10CJ
440T-AKEYE10MM440T-MDBLJ150AAF440T-MKEXE22AEAFAFAFAFAFAFAFAF440T-MSBLE10CK
440T-AKEYE10MN440T-MDBLJ150AAG440T-MKEXE22AFAEAEAEAEAEAEAEAE440T-MSBLE10CL
440T-AKEYE10MO440T-MDBLJ150BBA440T-MKEXE22AFAGAGAGAGAGAGAGAG440T-MSBLE10CM
440T-AKEYE10MP440T-MDBLJ150F0H440T-MKEXE22AGAHAHAHAHAHAHAHAH440T-MSBLE10CN
440T-AKEYE10MR440T-MDBLJ150G0I440T-MKEXE22AKALALALALALALALAL440T-MSBLE10CO
440T-AKEYE10MS440T-MDBLJ15AAAB440T-MKEXE22ANAOAOAOAOAOAOAOAO440T-MSBLE10CP
440T-AKEYE10MT440T-MDBLJ15AAAC440T-MKEXE22APARARARARARARARAR440T-MSBLE10CR
440T-AKEYE10MU440T-MDBLJ15BABB440T-MKEXE22AS0A0A0A0A0A0A0A0A440T-MSBLE10CS
440T-AKEYE10MV440T-MDBLJ15BABC440T-MKEXE22AS0B0B0B0B0B0B0B0B440T-MSBLE10CT
440T-AKEYE10MW440T-MDBLJ15BMAM440T-MKEXE22AS0C0C0C0C0C0C0C0C440T-MSBLE10CU
440T-AKEYE10MX440T-MDBLJ15BTAT440T-MKEXE22AS0D0D0D0D0D0D0D0D440T-MSBLE10CV
440T-AKEYE10MY440T-MDBLJ15CACB440T-MKEXE22AS0E0E0E0E0E0E0E0E440T-MSBLE10CW
440T-AKEYE10MZ440T-MDBLJ15CBCC440T-MKEXE22AS0F0F0F0F0F0F0F0F440T-MSBLE10CX
440T-AKEYE10NA440T-MDBLJ15DBDC440T-MKEXE22AS0G0G0G0G0G0G0G0G440T-MSBLE10CY
440T-AKEYE10NB440T-MDBLJ15EADA440T-MKEXE22AS0H0H0H0H0H0H0H0H440T-MSBLE10CZ
440T-AKEYE10NC440T-MDBLJ15EAEB440T-MKEXE22AVAWAWAWAWAWAWAWAW440T-MSBLE10DA
440T-AKEYE10ND440T-MDBLJ15FAFB440T-MKEXE22AXAYAYAYAYAYAYAYAY440T-MSBLE10DB
440T-AKEYE10NE440T-MDBLJ15HAGA440T-MKEXE22BAAAAAAAAAAAAAAAAA440T-MSBLE10DC
440T-AKEYE10NF440T-MDBLJ15KAJA440T-MKEXE22BABBBBBBBBBBBBBBBB440T-MSBLE10DD
440T-AKEYE10NG440T-MDBLJ15MBMC440T-MKEXE22BBBABABABABABABABA440T-MSBLE10DE
440T-AKEYE10NH440T-MDBLJ15NAMA440T-MKEXE22BBBCBCBCBCBCBCBCBC440T-MSBLE10DF
440T-AKEYE10NI440T-MDBLJ15UBUC440T-MKEXE22BBDDDDDDDDDDDDDDDD440T-MSBLE10DG
440T-AKEYE10NJ440T-MDBLJ15UBUD440T-MKEXE22BEBFBFBFBFBFBFBFBF440T-MSBLE10DH
440T-AKEYE10NK440T-MDBLJ15VBVC440T-MKEXE22BFBEBEBEBEBEBEBEBE440T-MSBLE10DI
440T-AKEYE10NL440T-MDBLJ160A0B440T-MKEXE22BMBNBNBNBNBNBNBNBN440T-MSBLE10DJ
440T-AKEYE10NM440T-MDBLJ160ZZZ440T-MKEXE22CACBCBCBCBCBCBCBCB440T-MSBLE10DK
440T-AKEYE10NN440T-MDBLJ16AAAB440T-MKEXE22CADADADADADADADADA440T-MSBLE10DL
440T-AKEYE10NO440T-MDBLJ16BABB440T-MKEXE22CBDBDBDBDBDBDBDBDB440T-MSBLE10DM
440T-AKEYE10NP440T-MDBLJ16CACB440T-MKEXE22CCADADADADADADADAD440T-MSBLE10DN
440T-AKEYE10NR440T-MDBLJ16DADB440T-MKEXE22CCDCDCDCDCDCDCDCDC440T-MSBLE10DO
440T-AKEYE10NS440T-MDBLJ16EADA440T-MKEXE22CCDDDDDDDDDDDDDDDD440T-MSBLE10DP
440T-AKEYE10NT440T-MDBLJ16EAEB440T-MKEXE22CDCCCCCCCCCCCCCCCC440T-MSBLE10DR
440T-AKEYE10NU440T-MDBLJ16FAFB440T-MKEXE22CGDGDGDGDGDGDGDGDG440T-MSBLE10DU
440T-AKEYE10NV440T-MDBLJ16GAGB440T-MKEXE22CICACBCCCDCECFCGCH440T-MSBLE10DZ
440T-AKEYE10NW440T-MDBLJ16HAGA440T-MKEXE22CKCLCLCLCLCLCLCLCL440T-MSBLE10EA
440T-AKEYE10NX440T-MDBLJ16HLHM440T-MKEXE22DACACACACACACACACA440T-MSBLE10EB
440T-AKEYE10NY440T-MDBLJ16HLMG440T-MKEXE22DADBDBDBDBDBDBDBDB440T-MSBLE10EC
440T-AKEYE10NZ440T-MDBLJ16HPHR440T-MKEXE22DBDCDCDCDCDCDCDCDC440T-MSBLE10ED
440T-AKEYE10OA440T-MDBLJ16HSHT440T-MKEXE22DCDDDDDDDDDDDDDDDD440T-MSBLE10EE
440T-AKEYE10OB440T-MDBLJ16JNPG440T-MKEXE22DDADADADADADADADAD440T-MSBLE10EF
440T-AKEYE10OC440T-MDBLJ16KAJA440T-MKEXE22DDDBDBDBDBDBDBDBDB440T-MSBLE10EG
440T-AKEYE10OD440T-MDBLJ16NAMA440T-MKEXE22DEDFDFDFDFDFDFDFDF440T-MSBLE10EM
440T-AKEYE10OE440T-MDBLJ16UAUU440T-MKEXE22DGDHDHDHDHDHDHDHDH440T-MSBLE10EN
440T-AKEYE10OF440T-MDBLJ16UBUU440TMKEXE22EAEBEBEBEBEBEBEBEB440T-MSBLE10ER
440T-AKEYE10OG440T-MDBLJ16UCUU440T-MKEXE22EBFBFBFBFBFBFBFBFB440T-MSBLE10EV
440T-AKEYE10OH440T-MDBLJ16XAXB440T-MKEXE22ECFCFCFCFCFCFCFCFC440T-MSBLE10FA
440T-AKEYE10OI440T-MDBLJ16XBYL440T-MKEXE22EDFDFDFDFDFDFDFDFD440T-MSBLE10FB
440T-AKEYE10OJ440T-MDBLJ16XDXE440T-MKEXE22EFEAEBECEDEEEGEHEI440T-MSBLE10FC
440T-AKEYE10OK440T-MDBLJ16XFXG440T-MKEXE22FAEAEAEAEAEAEAEAEA440T-MSBLE10FD
440T-AKEYE10OL440T-MDBLJ16YAYB440T-MKEXE22FAFBFBFBFBFBFBFBFB440T-MSBLE10FE
440T-AKEYE10OM440T-MDBLJ16YDYE440T-MKEXE22FPFRFSFTFUFVFWFXFY440T-MSBLE10FF
5. Product Advantages

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

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

  • Anti-Corrosion Build: Aluminum alloy housing resists rust and chemical wear, extending service life in harsh environments.

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

  • Easy 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-AKEYE10LY 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-AKEYE10LY SWITCH is ideal for semi-outdoor, dusty, or wet 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 fruit/vegetable washing lines (adjacent to wheat processing), withstanding high humidity and washdown splashes.

  • Construction Equipment Yards: Integrated into heavy machinery (e.g., excavators) access panels, resisting dust and light rain during maintenance.

  • Waste Management Facilities: Applied to garbage sorting machine 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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