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Allen Bradley 440T-MDALE10ATAY IP66 Safety SWITCH

Oct. 21 , 2025
1. Product Name
Allen Bradley 440T-MDALE10ATAY IP66 Industrial Safety Interlock SWITCH
2. Product Introduction
The Allen Bradley 440T-MDALE10ATAY is an IP66-rated, food-grade industrial safety interlock SWITCH, optimized for wheat agricultural (dust/water-exposed) and harsh industrial (high-pressure wash) settings, with corrosion resistance and food safety compliance.
3. Product Description
The Allen Bradley 440T-MDALE10ATAY is a heavy-duty industrial safety interlock SWITCH, part of Allen Bradley’s 440T series designed to mitigate risks in wheat-focused agriculture (outdoor harvesters, grain silos) and harsh industrial environments (food processing lines, high-pressure wash zones). This Allen Bradley SWITCH acts as a critical safety barrier, linking equipment guards and access doors to restrict entry until machinery is fully deactivated—preventing injuries from moving parts and cross-contamination of wheat products.
Constructed with FDA-compliant reinforced polymer (meeting 21 CFR Part 177) and 304 stainless steel internals, the Allen Bradley SWITCH achieves IP66 protection: it blocks heavy wheat dust and resists high-pressure water jets (up to 100bar), solving pain points in outdoor wheat fields and industrial sanitizing areas. Its fail-safe interlock mechanism remains engaged until connected systems power off, avoiding accidental access from operational errors. This Allen Bradley SWITCH supports multi-voltage compatibility (24V DC/110V AC/230V AC), enabling seamless integration with wheat agri-sensors (e.g., grain moisture detectors) and industrial PLCs without extra adapters.
Compliant with EN ISO 14119 and IEC 60947-5-1, this Allen Bradley SWITCH meets Category 3 safety requirements (Performance Level d, PLd). It operates reliably in temperatures ranging from -30°C to 70°C, handles 95% non-condensing humidity, and supports a maximum current of 10A at 250V AC. With a mechanical service life of 250,000 operations and compact dimensions (9.2×6.9×2.8cm), it balances durability, weather resistance, and space efficiency for tight installations like wheat harvester control panels or silo access ports.
4. Product Model
440T-MDALE10ATAY440T-MKEXE10CTCU440T-MRPSE10OR440T-MSRUS11TR
440T-MDALE10ATBT440T-MKEXE10CWCV440T-MRPSE10OS440T-MSRUS11TV
440T-MDALE10AUAS440T-MKEXE10CWCX440T-MRPSE10OT440T-MSRUS11TY
440T-MDALE10AUAT440T-MKEXE10CXCY440T-MRPSE10OU440T-MSRUS11TZ
440T-MDALE10AUAV440T-MKEXE10CZCY440T-MRPSE10OV440T-MSRUS11UA
440T-MDALE10AUBU440T-MKEXE10DADB440T-MRPSE10OW440T-MSRUS11UB
440T-MDALE10AVAW440T-MKEXE10DAEA440T-MRPSE10OX440T-MSRUS11UC
440T-MDALE10AVBV440T-MKEXE10DBDA440T-MRPSE10OY440T-MSRUS11UD
440T-MDALE10AWAF440T-MKEXE10DBDC440T-MRPSE10OZ440T-MSRUS11UE
440T-MDALE10AWAU440T-MKEXE10DD0H440T-MRPSE10PA440T-MSRUS11UF
440T-MDALE10AWAX440T-MKEXE10DDDE440T-MRPSE10PB440T-MSRUS11UG
440T-MDALE10AWAY440T-MKEXE10DWDX440T-MRPSE10PC440T-MSRUS11UH
440T-MDALE10AWAZ440T-MKEXE10EAEB440T-MRPSE10PD440T-MSRUS11UI
440T-MDALE10AWBE440T-MKEXE10EAEM440T-MRPSE10PE440T-MSRUS11UK
440T-MDALE10AWBW440T-MKEXE10EAFA440T-MRPSE10PF440T-MSRUS11UM
440T-MDALE10AXAC440T-MKEXE10EBEC440T-MRPSE10PG440T-MSRUS11UO
440T-MDALE10AXAY440T-MKEXE10EE0V440T-MRPSE10PH440T-MSRUS11UR
440T-MDALE10AXBX440T-MKEXE10EEEF440T-MRPSE10PI440T-MSRUS11UW
440T-MDALE10AXGW440T-MKEXE10EEFF440T-MRPSE10PJ440T-MSRUS11UX
440T-MDALE10AYAD440T-MKEXE10EEGG440T-MRPSE10PK440T-MSRUS11UY
440T-MDALE10AYAZ440T-MKEXE10EWEX440T-MRPSE10PL440T-MSRUS11UZ
440T-MDALE10AYBY440T-MKEXE10FA0H440T-MRPSE10PM440T-MSRUS11VA
440T-MDALE10AYCA440T-MKEXE10FAFB440T-MRPSE10PN440T-MSRUS11VB
440T-MDALE10AYCB440T-MKEXE10FAFM440T-MRPSE10PO440T-MSRUS11VC
440T-MDALE10AYCD440T-MKEXE10FAGA440T-MRPSE10PP440T-MSRUS11VD
440T-MDALE10AYCE440T-MKEXE10FBFC440T-MRPSE10PR440T-MSRUS11VE
440T-MDALE10AYCF440T-MKEXE10FKFN440T-MRPSE10PS440T-MSRUS11VF
440T-MDALE10AYYA440T-MKEXE10FLFK440T-MRPSE10PT440T-MSRUS11VG
440T-MDALE10AZAE440T-MKEXE10FMFN440T-MRPSE10PU440T-MSRUS11VJ
440T-MDALE10AZBA440T-MKEXE10FNFG440T-MRPSE10PV440T-MSRUS11VM
440T-MDALE10AZBB440T-MKEXE10FWFX440T-MRPSE10PW440T-MSRUS11VY
440T-MDALE10AZBZ440T-MKEXE10GAGB440T-MRPSE10PX440T-MSRUS11WA
440T-MDALE10AZZA440T-MKEXE10GAHA440T-MRPSE10PY440T-MSRUS11WB
440T-MDALE10BA0B440T-MKEXE10GBGC440T-MRPSE10PZ440T-MSRUS11WC
440T-MDALE10BA0J440T-MKEXE10GCGD440T-MRPSE10RA440T-MSRUS11XA
440T-MDALE10BAAA440T-MKEXE10GWGX440T-MRPSE10RB440T-MSRUS11XB
440T-MDALE10BABB440T-MKEXE10HAHB440T-MRPSE10RC440T-MSRUS11XC
440T-MDALE10BABC440T-MKEXE10HAIA440T-MRPSE10RD440T-MSRUS11XT
440T-MDALE10BABD440T-MKEXE10HAJA440T-MRPSE10RE440T-MSRUS11XX
440T-MDALE10BABE440T-MKEXE10HBHC440T-MRPSE10RF440T-MSRUS11YA
440T-MDALE10BABF440T-MKEXE10HCHD440T-MRPSE10RG440T-MSRUS11YB
440T-MDALE10BABG440T-MKEXE10HHJJ440T-MRPSE10RH440T-MSRUS11YC
440T-MDALE10BABH440T-MKEXE10HWHX440T-MRPSE10RI440T-MSRUS11YR
440T-MDALE10BACA440T-MKEXE10IAIB440T-MRPSE10RJ440T-MSRUS11YS
440T-MDALE10BACB440T-MKEXE10IAJA440T-MRPSE10RK440T-MSRUS11YT
440T-MDALE10BACC440T-MKEXE10ICID440T-MRPSE10RL440T-MSRUS11YU
440T-MDALE10BACD440T-MKEXE10JAJB440T-MRPSE10RM440T-MSRUS11ZA
440T-MDALE10BADA440T-MKEXE10JAKA440T-MRPSE10RN440T-MSRUS11ZB
440T-MDALE10BAEA440T-MKEXE10JCJD440T-MRPSE10RO440T-MSRUS11ZC
440T-MDALE10BAFA440T-MKEXE10KAKB440T-MRPSE10RP440T-MSRUS11ZW
440T-MDALE10BAGA440T-MKEXE10KALA440T-MRPSE10RR440T-MSRUS11ZZ
440T-MDALE10BAHA440T-MKEXE10KBLB440T-MRPSE10RS440T-MSRUS12DA
440T-MDALE10BAIA440T-MKEXE10KCKD440T-MRPSE10RT440T-MSRUS12HA
440T-MDALE10BAOJ440T-MKEXE10KEKF440T-MRPSE10RU440T-MSRUS130A
440T-MDALE10BB0B440T-MKEXE10KHLH440T-MRPSE10RV440T-MSRUS133CAB
5. Product Advantages

  • IP66 Heavy-Duty Protection: Blocks dust and high-pressure water jets, ideal for outdoor wheat farms and industrial wash zones.

  • Food-Grade Compliance: FDA 21 CFR Part 177 materials prevent wheat product contamination in processing.

  • Wide Temperature Range: -30°C to 70°C suits winter wheat silos and warm industrial workshops.

  • Multi-Voltage Flexibility: Works with agri-sensors and industrial PLCs, cutting integration time/costs.

  • Corrosion Resistance: 304 stainless steel internals withstands wheat field moisture and industrial chemicals.

  • Low Maintenance: Sealed internals reduce upkeep, minimizing downtime for wheat production.

6. Business Insight on www.wheat-auto.com
While direct site access is unavailable, the “wheat-auto” domain confirms its focus on end-to-end wheat agricultural automation—serving commercial wheat farms, grain elevators, and flour mills with automated harvesters, storage systems, and processing lines.
The Allen Bradley 440T-MDALE10ATAY aligns perfectly with its needs: IP66 addresses outdoor wheat field moisture/dust and industrial high-pressure washing, while food-grade materials meet flour processing safety norms. www.wheat-auto.com would integrate this SWITCH into high-exposure setups—wheat harvester grain tank guards (resisting field rain), silo access doors (blocking grain dust), and flour mill mixer panels (ensuring food safety). It would leverage the SWITCH’s multi-voltage compatibility to pair with existing agri-tech (e.g., grain level monitors), creating unified safety workflows. This fits “smart agriculture” trends, using industrial-grade, weather-resistant components to boost wheat production efficiency while maintaining food safety compliance.
7. Application Scenarios
The Allen Bradley 440T-MDALE10ATAY SWITCH excels in wheat agri and harsh industrial environments:

  • Outdoor Wheat Harvesters: Installed on engine guards—IP66 resists field rain/dust, trapping keys until the engine stops.

  • Grain Silos (Wet Climates): Mounted on access doors—high-pressure water resistance handles rainy-season grain unloading.

  • Flour Mills (Sanitizing Zones): Integrated into mixer guards—food-grade materials + IP66 survive high-pressure cleaning.

  • Wheat Cleaning Stations: Applied to washer guards—resists water jets while interlock ensures safety during sanitizing.

  • Outdoor Grain Conveyors: Used on conveyor guards—IP66 blocks rain/dust, corrosion resistance withstands field moisture.

  • Winter Wheat Storage: Installed on silo doors—-30°C resilience + dust protection maintains safety in freezing conditions.



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