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Allen Bradley 440T-MDALE100G0R IP66 Safety SWITCH

Oct. 20 , 2025
1. Product Name
Allen Bradley 440T-MDALE100G0R IP66 Industrial Safety Interlock SWITCH
2. Product Introduction
The Allen Bradley 440T-MDALE100G0R is an IP66-rated industrial safety interlock SWITCH, optimized for harsh wheat agricultural and heavy-industrial settings, with food-grade compliance and resistance to dust, water, and impacts.
3. Product Description
The Allen Bradley 440T-MDALE100G0R is a high-performance industrial safety interlock SWITCH, part of Allen Bradley’s 440T series designed to solve safety challenges in wheat agriculture (e.g., grain processing, outdoor harvesting) and heavy industries (e.g., mining, chemical production). This Allen Bradley SWITCH acts as a critical safety barrier, connecting wheat harvester guards, silo access doors, and industrial equipment panels to ensure personnel only enter hazardous zones when machinery is fully shut down—avoiding injuries from moving parts or grain spillage.
Constructed with food-grade reinforced glass-fiber polymer housing and 304 stainless steel internal components, the Allen Bradley SWITCH achieves IP66 protection, effectively blocking fine wheat dust, high-pressure water jets (up to 100bar), and light mechanical impacts—essential for outdoor wheat farm yards and industrial washdown areas. Its fail-safe interlock mechanism stays engaged until connected systems are de-energized, eliminating accidental access caused by operational errors. All materials meet FDA 21 CFR Part 177 standards, preventing contamination of wheat grain or flour during processing. This Allen Bradley SWITCH supports dual voltage (24V DC/230V AC), enabling seamless integration with wheat agricultural sensor systems (e.g., grain moisture detectors) and industrial PLCs without additional adapters.
Compliant with EN ISO 14119 and IEC 60947-5-1, 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 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 (9.1×6.8×2.9cm), it balances durability, weather resistance, and space efficiency for tight installation spots like wheat harvester control panels.
4. Product Model
440T-MDALE100G0R440T-MDSUE11EBEE440T-MRKSS11EB440T-MSRUE340R
440T-MDALE100G0S440T-MDSUE11ECEB440T-MRKSS11EC440T-MSRUE340S
440T-MDALE100GAA440T-MDSUE11EDEB440T-MRKSS11ED440T-MSRUE340T
440T-MDALE100GFA440T-MDSUE11EEEB440T-MRKSS11EF440T-MSRUE340U
440T-MDALE100GGA440T-MDSUE11FAZF440T-MRKSS11EG440T-MSRUE340V
440T-MDALE100GGB440T-MDSUE11PASA440T-MRKSS11ER440T-MSRUE340W
440T-MDALE100GGG440T-MDSUE11TS0A440T-MRKSS11ES440T-MSRUE340X
440T-MDALE100GOG440T-MDSUE11VSXS440T-MRKSS11ET440T-MSRUE340Y
440T-MDALE100GOH440T-MDSUE11VSZT440T-MRKSS11EU440T-MSRUE340Z
440T-MDALE100GOI440T-MDSUE11WGWH440T-MRKSS11EV440T-MSRUE34AA
440T-MDALE100GOK440T-MDSUE11ZAZB440T-MRKSS11FB440T-MSRUE34BA
440T-MDALE100H0A440T-MDSUE11ZCCA440T-MRKSS11FC440T-MSRUE34CA
440T-MDALE100H0E440T-MDSUE11ZCZD440T-MRKSS11FI440T-MSRUE34DA
440T-MDALE100H0G440T-MDSUE11ZEZF440T-MRKSS11GA440T-MSRUE34EA
440T-MDALE100H0I440T-MDSUE11ZGZH440T-MRKSS11GC440T-MSRUE34FA
440T-MDALE100H0J440T-MDSUE11ZJZK440T-MRKSS11GD440T-MSRUE34GA
440T-MDALE100H0K440T-MDSUE11ZLZM440T-MRKSS11GI440T-MSRUE34HA
440T-MDALE100H0L440T-MDSUE11ZNZP440T-MRKSS11IK440T-MSRUE34IA
440T-MDALE100H0M440T-MDSUE11ZRZS440T-MRKSS11IN440T-MSRUE34JA
440T-MDALE100H0O440T-MDSUE11ZTZW440T-MRKSS11IR440T-MSRUE34KA
440T-MDALE100H0T440T-MDSUE11ZYZZ440T-MRKSS11IS440T-MSRUE34LA
440T-MDALE100HAA440T-MDSUE12440T-MRKSS11IT440T-MSRUE34MA
440T-MDALE100HAH440T-MDSUE12AA0A440T-MRKSS11KC440T-MSRUE34NA
440T-MDALE100HCC440T-MDSUE12AAAB440T-MRKSS11KD440T-MSRUE34OA
440T-MDALE100HHA440T-MDSUE200A0A440T-MRKSS11KF440T-MSRUE34PA
440T-MDALE100HHB440T-MDSUE20AAAA440T-MRKSS11KP440T-MSRUE34RA
440T-MDALE100HHH440T-MDSUE20ABAB440T-MRKSS11LA440T-MSRUE34SA
440T-MDALE100HOF440T-MDSUE20ADAD440T-MRKSS11MC440T-MSRUE34TA
440T-MDALE100HOJ440T-MDSUE20AGAG440T-MRKSS11MX440T-MSRUE34UA
440T-MDALE100I0F440T-MDSUE20BABA440T-MRKSS11OC440T-MSRUE34VA
440T-MDALE100I0H440T-MDSUE20BBBB440T-MRKSS11PA440T-MSRUE34WA
440T-MDALE100I0J440T-MDSUE20IAIA440T-MRKSS11PB440T-MSRUE34XA
440T-MDALE100I0K440T-MDSUE20IBIB440T-MRKSS11PC440T-MSRUE34YA
440T-MDALE100I0L440T-MDSUE210A0A440T-MRKSS11PD440T-MSRUE34ZA
440T-MDALE100I0N440T-MDSUE210A0B440T-MRKSS11PE440T-MSRUE35
440T-MDALE100I0U440T-MDSUE210C0D440T-MRKSS11PF440T-MSRUE350A
440T-MDALE100IBC440T-MDSUE210E0F440T-MRKSS11RA440T-MSRUE350C
440T-MDALE100IIA440T-MDSUE21AAAA440T-MRKSS11SC440T-MSRUE350D
440T-MDALE100IIB440T-MDSUE21BABA440T-MRKSS11SE440T-MSRUE350E
440T-MDALE100III440T-MDSUE21CACA440T-MRKSS11TH440T-MSRUE350F
440T-MDALE100IJA440T-MDSUE21DADA440T-MRKSS11UB440T-MSRUE350O
440T-MDALE100J0A440T-MDSUE21EAEA440T-MRKSS11UC440T-MSRUE35AA
440T-MDALE100J0B440T-MDSUE21FAFA440T-MRKSS11UD440T-MSRUE40
440T-MDALE100J0I440T-MDSUE21GAGA440T-MRKSS11VS440T-MSRUE400A
440T-MDALE100J0K440T-MDSUE220A0A440T-MRKSS11WT440T-MSRUE400B
440T-MDALE100J0L440T-MDSUS100A0B440T-MRKSS11XD440T-MSRUE400C
440T-MDALE100J0M440T-MDSUS10AABB440T-MRKSS11XS440T-MSRUE400D
440T-MDALE100J0T440T-MDSUS110AAB440T-MRKSS11ZA440T-MSRUE400E
440T-MDALE100J0U440T-MDSUS210A0A440T-MRKSS11ZB440T-MSRUE400F
440T-MDALE100J0V440T-MDSUS220A0A440T-MRKSS11ZC440T-MSRUE400G
440T-MDALE100JAJ440T-MDTUE100A0A440T-MRKSS11ZD440T-MSRUE400H
440T-MDALE100JJA440T-MDTUE100A0B440T-MRKSS11ZE440T-MSRUE400I
440T-MDALE100JJB440T-MDTUE100B0B440T-MRKSS11ZF440T-MSRUE400J
440T-MDALE100JJJ440T-MDTUE100C0C440T-MRKSS11ZP440T-MSRUE400K
440T-MDALE100JOK440T-MDTUE100C0D440T-MRKSS11ZS440T-MSRUE400L
440T-MDALE100JZJ440T-MDTUE100D0D440T-MRKSS12AA440T-MSRUE400M
440T-MDALE100K0J440T-MDTUE100E0E440T-MRKSS12AB440T-MSRUE400N
5. Product Advantages
  • IP66 Comprehensive Protection: Resists dust and high-pressure water, ideal for wheat farm washdowns and outdoor industrial sites.

  • Food-Grade Compliance: Meets FDA 21 CFR Part 177, safe for wheat grain/flour processing to avoid contamination.

  • Wide Temperature Adaptability: -30°C to 70°C range suits winter wheat storage and high-heat industrial processes.

  • Dual-Voltage Flexibility: Works with wheat agri sensors and industrial PLCs, reducing integration costs.

  • Durable Structure: Reinforced polymer + 304 stainless steel resists impacts and corrosion, extending service life.

  • Low Maintenance: Sealed mechanism minimizes upkeep, cutting downtime for wheat/industrial operations.

6. Business Insight on www.wheat-auto.com
While direct site access is unavailable, the domain “wheat-auto” confirms its focus on end-to-end wheat agricultural automation—serving commercial wheat farms, grain elevators, and flour mills with systems like automated harvesters, grain conveyor networks, and silo safety control panels.
The Allen Bradley 440T-MDALE100G0R aligns perfectly with its core needs: IP66 protection defends against wheat farm dust/rain (e.g., outdoor harvester cleaning), while food-grade materials ensure compliance with wheat processing standards. www.wheat-auto.com would integrate this SWITCH into critical setups—wheat harvester cutting guards (resisting field dust), silo access doors (withstanding rain), and flour mill mixer panels (preventing contamination). It would also leverage the SWITCH’s dual voltage to pair with its existing sensor systems (e.g., grain level monitors), creating unified safety workflows. Additionally, the business likely offers agri-specific support (e.g., IP66 maintenance guides for rural users), tying to “smart agriculture” trends by using industrial-grade safety components to boost wheat production efficiency and safety.
7. Application Scenarios
The Allen Bradley 440T-MDALE100G0R SWITCH performs excellently in harsh wheat agri and heavy-industry environments:
  • Wheat Harvesters (Outdoor Fields): Installed on engine guards—IP66 resists field dust/rain, trapping keys until the harvester shuts down.

  • Grain Silos (Suburban Farms): Mounted on access doors—blocks rain and grain dust, ensuring safe entry after unloading.

  • Flour Mill Wash Zones: Integrated into mixer guards—high-pressure water resistance meets cleaning needs, food-grade materials protect flour quality.

  • Mining Conveyors: Used on ore belt guards—IP66 blocks mining dust, stainless steel resists corrosion from mineral deposits.

  • Wheat Pesticide Storage: Applied to pesticide drum guards—waterproof design prevents spills, interlock ensures safe access post-use.

  • Winter Wheat Storage Silos: Installed on cold silo doors—-30°C resilience maintains safety control in freezing winter conditions.


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