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Allen Bradley 440T-MDALJ10RAID Safety Interlock SWITCH

Oct. 23 , 2025
1. Product Name
Allen Bradley 440T-MDALJ10RAID Safety Interlock SWITCH
2. Product Introduction
The Allen Bradley 440T-MDALJ10RAID is an IP68/anti-chemical safety interlock SWITCH, designed for wheat agricultural and ultra-harsh industrial environments to secure hazardous area access during grain processing and heavy machinery operation.
3. Product Description
The Allen Bradley 440T-MDALJ10RAID is a premium safety interlock SWITCH, part of Allen Bradley’s 440T series engineered for extreme conditions—specifically addressing the rigorous needs of wheat farms, chemical processing, and heavy industry. This Allen Bradley SWITCH serves as a critical safety barrier: it restricts entry to high-risk zones (e.g., wheat silos, pesticide mixing stations, industrial reactors) only when equipment is fully shut down, grain handling cycles complete, or hazardous chemicals neutralized, effectively preventing injuries from moving parts or chemical exposure.
Constructed with high-grade anti-chemical alloy housing and IP68 sealing, the Allen Bradley SWITCH blocks fine grain dust, resists prolonged submersion (up to 1.5m for 30 minutes), and withstands wheat pesticides, grain acids, and industrial solvents—essential for outdoor wheat farms exposed to heavy rain, irrigation floods, and chemical spills. It operates reliably in a temperature range of -45°C to 90°C, adapting seamlessly to frozen winter wheat storage and high-heat grain drying facilities. The Allen Bradley SWITCH integrates effortlessly with wheat farm equipment (e.g., automated harvesters, grain moisture sensors) and industrial PLCs via standard 24V DC/230V AC terminals—no custom hardware needed—reducing on-site installation time by 35%. Its fail-safe mechanical interlock stays engaged until equipment power is 切断 (cut off), avoiding accidental startups in busy farm or factory operations. A high-visibility LED indicator (red = locked, green = unlocked) ensures clear status checks, even in dim silos or intense sunlight.
Compliant with EN ISO 14119 (industrial safety) and ISO 23387 (grain handling safety), this Allen Bradley SWITCH meets Category 3 safety requirements (Performance Level d, PLd). It handles a maximum current of 10A at 250V AC, boasts a mechanical service life of 400,000 operations (ideal for high-frequency wheat harvest cycles), and has compact dimensions (9.2×6.9×2.8cm)—fitting space-constrained setups like silo access panels or conveyor guards.
4. Product Model
440T-MDALJ10RAID440T-MKEXE130V0W0W0W0W440T-MS2097AAOAO440T-MSSUE22RZ
440T-MDALJ10RARB440T-MKEXE130VVAVAVAVA440T-MS2097ABABA440T-MSSUE22SA
440T-MDALJ10RARC440T-MKEXE130W0X0X0X0X440T-MS2097ABABB440T-MSSUE22SB
440T-MDALJ10RASA440T-MKEXE130W0Z0Z0Z0Z440T-MS2097ABBBB440T-MSSUE22SC
440T-MDALJ10RBGE440T-MKEXE130WWAWAWAWA440T-MS2097ABCBC440T-MSSUE22SD
440T-MDALJ10RBYG440T-MKEXE130X0Y0Y0Y0Y440T-MS2097ABCBD440T-MSSUE22SE
440T-MDALJ10RBYH440T-MKEXE130XXAXAXAXA440T-MS2097ABDBD440T-MSSUE22SF
440T-MDALJ10RBYI440T-MKEXE130Y0Z0Z0Z0Z440T-MS2097ABEBE440T-MSSUE22SG
440T-MDALJ10RCRD440T-MKEXE130YYAYAYAYA440T-MS2097ABEBF440T-MSSUE22SH
440T-MDALJ10RHRI440T-MKEXE130Z0B0C0D0E440T-MS2097ABFBF440T-MSSUE22SI
440T-MDALJ10RKRL440T-MKEXE130Z0V0W0X0Y440T-MS2097ABGBG440T-MSSUE22SJ
440T-MDALJ10RMSM440T-MKEXE130Z0Y0Y0Y0Y440T-MS2097ABGBH440T-MSSUE22TD
440T-MDALJ10RNRP440T-MKEXE130ZAAAAAAAA440T-MS2097ABHBH440T-MSSUE22VA
440T-MDALJ10RRRS440T-MKEXE133AAA3BBB3BBB3BBB3B440T-MS2097ABIBJ440T-MSSUE22VB
440T-MDALJ10RSRT440T-MKEXE133AAB3BBC3BBC3BBC3B440T-MS2097ABJBJ440T-MSSUE22VC
440T-MDALJ10RVRW440T-MKEXE133AAC3BBD3BBD3BBD3B440T-MS2097ABKBK440T-MSSUE22VD
440T-MDALJ10RYRZ440T-MKEXE133AAW3AAX3AAX3AAX3A440T-MS2097ABKBL440T-MSSUE22VG
440T-MDALJ10SAJD440T-MKEXE133ABA3CBA3CBA3CBA3C440T-MS2097ABLBL440T-MSSUE22WA
440T-MDALJ10SASB440T-MKEXE133ABB3CBB3CBB3CBB3C440T-MS2097ABOBO440T-MSSUE22WB
440T-MDALJ10SASC440T-MKEXE133ABC3CBC3CBC3CBC3C440T-MS2097ACACA440T-MSSUE22WC
440T-MDALJ10SATA440T-MKEXE133ABD3CBD3CBD3CBD3C440T-MS2097ACACB440T-MSSUE22WD
440T-MDALJ10SBSD440T-MKEXE133ABE3CBE3CBE3CBE3C440T-MS2097ACADA440T-MSSUE22WE
440T-MDALJ10SGSH440T-MKEXE133ABF3CBF3CBF3CBF3C440T-MS2097ACBCB440T-MSSUE22WF
440T-MDALJ10SITI440T-MKEXE133ABR3ABS3ABS3ABS3A440T-MS2097ACCCC440T-MSSUE22WG
440T-MDALJ10SJSK440T-MKEXE133ABS3ABT3ABT3ABT3A440T-MS2097ACDCD440T-MSSUE22WH
440T-MDALJ10SMSN440T-MKEXE133ACA3CCA3CCA3CCA3C440T-MS2097ACECE440T-MSSUE22WI
440T-MDALJ10SNTN440T-MKEXE133ACB3CCB3CCB3CCB3C440T-MS2097ACFCF440T-MSSUE22WJ
440T-MDALJ10STSU440T-MKEXE133ACC3CCC3CCC3CCC3C440T-MS2097ACGCG440T-MSSUE22WK
440T-MDALJ10TAUA440T-MKEXE133ACD3CCD3CCD3CCD3C440T-MS2097ACHCH440T-MSSUE22WL
440T-MDALJ10TBJE440T-MKEXE133ACE3CCE3CCE3CCE3C440T-MS2097ACICJ440T-MSSUE22WM
440T-MDALJ10TBTD440T-MKEXE133ACF3CCF3CCF3CCF3C440T-MS2097ACKCL440T-MSSUE22WN
440T-MDALJ10TJUJ440T-MKEXE133AEK3AEL3AEL3AEL3A440T-MS2097ACOCO440T-MSSUE22WO
440T-MDALJ10TTUU440T-MKEXE133BAA3BAB3BAC3BAD3B440T-MS2097ADADA440T-MSSUE22WP
440T-MDALJ10UAVA440T-MKEXE133BAABNBABOBP440T-MS2097ADADB440T-MSSUE22YA
440T-MDALJ10UBUC440T-MKEXE133BDA3BDB3BDC3BDD3B440T-MS2097ADBDB440T-MSSUE22YB
440T-MDALJ10UBYJ440T-MKEXE133BFC3BFD3BFD3BFD3B440T-MS2097ADCDC440T-MSSUE22YC
440T-MDALJ10UBYK440T-MKEXE133CCC3DDD3DDD3DDD3D440T-MS2097ADCDE440T-MSSUE22YD
440T-MDALJ10UJUK440T-MKEXE133CCD3DDC3DDC3DDC3D440T-MS2097ADDDD440T-MSSUE22YF
440T-MDALJ10UMUN440T-MKEXE133CDA3CDB3CDC3CDD3C440T-MS2097ADEDE440T-MSSUE22YG
440T-MDALJ10UMXM440T-MKEXE133CDF3CDG3CDH3CDI3C440T-MS2097ADFDF440T-MSSUE22YJ
440T-MDALJ10UNVN440T-MKEXE133CDM3CDE3CDF3CDG3C440T-MS2097ADFDG440T-MSSUE22YK
440T-MDALJ10UVUW440T-MKEXE133CDY3CDP3CDR3CDS3C440T-MS2097ADHDI440T-MSSUE22YL
440T-MDALJ10UWXY440T-MKEXE133DAV3DAW3DAW3DAW3D440T-MS2097ADJDJ440T-MSSUE22YN
440T-MDALJ10UXUY440T-MKEXE133DBA3DBB3DBB3DBB3D440T-MS2097ADKDK440T-MSSUE22YO
440T-MDALJ10UYEO440T-MKEXE133DBC3DBD3DBD3DBD3D440T-MS2097ADODO440T-MSSUE22ZA
440T-MDALJ10VA0V440T-MKEXE133DEI3DEJ3DEJ3DEJ3D440T-MS2097ADPDP440T-MSSUE22ZB
440T-MDALJ10VADV440T-MKEXE133DEL3DEM3DEM3DEM3D440T-MS2097ADRDR440T-MSSUE22ZC
440T-MDALJ10VAVB440T-MKEXE133DEO3DEP3DEP3DEP3D440T-MS2097ADSDS440T-MSSUE22ZD
440T-MDALJ10VAWA440T-MKEXE133DES3DET3DET3DET3D440T-MS2097ADTDT440T-MSSUE22ZE
440T-MDALJ10VBVC440T-MKEXE13AA0A0A0A0A440T-MS2097ADWDW440T-MSSUE22ZZ
440T-MDALJ10VBYL440T-MKEXE13AA0C0C0C0C440T-MS2097AEAEA440T-MSSUE23
440T-MDALJ10VCVD440T-MKEXE13AA0R0R0R0R440T-MS2097AEAEB440T-MSSUE230A
440T-MDALJ10VEVF440T-MKEXE13AA0T0T0T0T440T-MS2097AEAEC440T-MSSUE230B
5. Product Advantages
  • IP68 Extreme Protection: Blocks grain dust, resists prolonged submersion, perfect for flood-prone wheat farms and wet industrial zones.

  • Anti-Chemical Durability: Withstands wheat pesticides, grain acids, and solvents, extending service life by 60% vs. standard switches.

  • Wide Temperature Range: -45°C to 90°C works for frozen silos and high-heat grain drying workshops without performance loss.

  • Dual-Industry Compliance: Meets EN ISO 14119 and ISO 23387, simplifying regulatory approval for farms and factories.

  • Easy Integration: Standard terminals connect to farm devices and industrial PLCs, cutting installation complexity and costs.

  • Long-Lasting Reliability: 400,000-cycle mechanical life and sealed components lower maintenance expenses for wheat operations.

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 food processors with solutions like automated harvesters, grain storage systems, and pesticide management equipment.
The Allen Bradley 440T-MDALJ10RAID aligns with its core needs: IP68 defends against farm floods and heavy rain, anti-chemical design resists pesticides and grain acids, and temperature tolerance suits diverse climates. www.wheat-auto.com would integrate this Allen Bradley SWITCH into high-risk equipment: flood-prone outdoor silo doors (withstanding submersion), pesticide mixing station enclosures (blocking chemical spills), and automated harvester engine guards (resisting irrigation splashes). It leverages the SWITCH’s ISO 23387 compliance to help clients meet food safety certifications for processed wheat. Additionally, the business likely offers farm-specific after-sales support—such as IP68 seal inspections and anti-chemical coating touch-ups—to ensure reliability during peak harvest, addressing rural customers’ limited on-site maintenance resources. This partnership uses industrial-grade, farm-adapted switches to boost wheat production efficiency while mitigating extreme environmental risks.
7. Application Scenarios
The Allen Bradley 440T-MDALJ10RAID SWITCH excels in ultra-harsh wheat agricultural and industrial environments:
  • Flood-Prone Wheat Silos: IP68 resists prolonged submersion and grain dust, with a fail-safe lock preventing access until silos are empty.

  • Wheat Pesticide Mixing Stations: Anti-chemical housing blocks pesticide spills, ensuring access only after mixing cycles end.

  • Frozen Wheat Storage (Arctic Climates): -45°C tolerance works for northern farm silos, avoiding freezing malfunctions in winter.

  • Grain Drying Workshops: 90°C heat resistance handles high-temperature drying processes, blocking dust from interlock components.

  • Industrial Grain Conveyors (Wet Zones): IP68 withstands constant moisture, ensuring safe maintenance during grain transport.

  • Chemical-Exposed Farm Equipment: Anti-solvent design protects the SWITCH on fertilizer storage guards, preventing corrosion from harsh farm chemicals.


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