Home > News

Allen Bradley 440T-MDALJ10EOER Safety Interlock SWITCH

Oct. 23 , 2025
1. Product Name
Allen Bradley 440T-MDALJ10EOER Safety Interlock SWITCH
2. Product Introduction
The Allen Bradley 440T-MDALJ10EOER is an IP67/anti-corrosion safety interlock SWITCH, customized for wheat agricultural and extreme industrial settings to secure hazardous zone access during grain handling and machinery operation.
3. Product Description
The Allen Bradley 440T-MDALJ10EOER is a high-performance safety interlock SWITCH, part of Allen Bradley’s 440T series designed for ultra-harsh, corrosion-prone environments—addressing key needs of wheat farms and heavy industry. This Allen Bradley SWITCH acts as a critical safety barrier: it restricts entry to high-risk areas (e.g., wheat silos, grain conveyors, pesticide storage) only when equipment is fully shut down, grain processing cycles complete, or hazardous substances neutralized, preventing injuries from moving parts or chemical leaks.
Built with reinforced anti-corrosion alloy housing and IP67 sealing, the Allen Bradley SWITCH blocks fine grain dust, resists high-pressure water jets (up to 80bar), and withstands temporary moisture exposure—essential for outdoor wheat farms exposed to rain, irrigation splashes, and grain debris. It operates reliably in a temperature range of -40°C to 85°C, adapting to frigid winter silos and high-heat grain drying workshops. The Allen Bradley SWITCH integrates seamlessly with wheat farm devices (e.g., grain moisture sensors, harvester controls) and industrial PLCs via standard 24V DC/230V AC terminals, no custom adapters required—reducing on-site installation time by 30%. Its fail-safe mechanical interlock stays engaged until equipment power is cut, avoiding accidental startups in busy farm operations. A high-visibility LED indicator (red = locked, green = unlocked) ensures clear status checks, even in dim silos or bright 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, has a mechanical service life of 350,000 operations (ideal for high-frequency harvest cycles), and features compact dimensions (9.1×6.8×2.7cm)—fitting space-constrained setups like silo access panels or conveyor guards.
4. Product Model
440T-MDALJ10EOER440T-MKEXE12TXTYTYTY440T-MRPSS11NL440T-MSSUE22DV
440T-MDALJ10EPER440T-MKEXE12UAUBUBUB440T-MRPSS11NO440T-MSSUE22DW
440T-MDALJ10EPPR440T-MKEXE12UAVAVAVA440T-MRPSS11NP440T-MSSUE22DX
440T-MDALJ10ERBB440T-MKEXE12UBUAUAUA440T-MRPSS11NS440T-MSSUE22DY
440T-MDALJ10ERUZ440T-MKEXE12UBVBVBVB440T-MRPSS11OA440T-MSSUE22DZ
440T-MDALJ10ESET440T-MKEXE12UBYIYIYI440T-MRPSS11OB440T-MSSUE22EA
440T-MDALJ10EUBG440T-MKEXE12UBYJYJYJ440T-MRPSS11PA440T-MSSUE22EB
440T-MDALJ10EUEV440T-MKEXE12UCUDUDUD440T-MRPSS11PF440T-MSSUE22EC
440T-MDALJ10EVEW440T-MKEXE12UCVCVCVC440T-MRPSS11PO440T-MSSUE22ED
440T-MDALJ10EYEZ440T-MKEXE12UDVDVDVD440T-MRPSS11PP440T-MSSUE22EE
440T-MDALJ10FAFB440T-MKEXE12UEUDUDUD440T-MRPSS11PS440T-MSSUE22EF
440T-MDALJ10FAJC440T-MKEXE12UEUFUFUF440T-MRPSS11RA440T-MSSUE22EG
440T-MDALJ10FAKA440T-MKEXE12UFUGUGUG440T-MRPSS11RE440T-MSSUE22EH
440T-MDALJ10FAKC440T-MKEXE12UFVFVFVF440T-MRPSS11RO440T-MSSUE22EI
440T-MDALJ10FALC440T-MKEXE12UGUHUHUH440T-MRPSS11SA440T-MSSUE22EJ
440T-MDALJ10FBFC440T-MKEXE12UGVGVGVG440T-MRPSS11SD440T-MSSUE22EK
440T-MDALJ10FBFD440T-MKEXE12UHUKUKUK440T-MRPSS11SI440T-MSSUE22EL
440T-MDALJ10FCFD440T-MKEXE12UIUJUJUJ440T-MRPSS11SL440T-MSSUE22EM
440T-MDALJ10FDFE440T-MKEXE12UKULULUL440T-MRPSS11SM440T-MSSUE22EN
440T-MDALJ10FFFG440T-MKEXE12UMUNUNUN440T-MRPSS11SZ440T-MSSUE22EO
440T-MDALJ10FFYN440T-MKEXE12UNUMUMUM440T-MRPSS11TA440T-MSSUE22EP
440T-MDALJ10FHFI440T-MKEXE12UOUPUPUP440T-MRPSS11TB440T-MSSUE22ER
440T-MDALJ10FIFJ440T-MKEXE12USUTUTUT440T-MRPSS11TI440T-MSSUE22ES
440T-MDALJ10FIFL440T-MKEXE12UTUUUUUU440T-MRPSS11TW440T-MSSUE22ET
440T-MDALJ10FJFK440T-MKEXE12UUUVUVUV440T-MRPSS11TY440T-MSSUE22EU
440T-MDALJ10FKFL440T-MKEXE12UVUWUWUW440T-MRPSS11UA440T-MSSUE22EV
440T-MDALJ10FLFM440T-MKEXE12UXUYUYUY440T-MRPSS11UB440T-MSSUE22EW
440T-MDALJ10FNFP440T-MKEXE12UYUZUZUZ440T-MRPSS11UD440T-MSSUE22EX
440T-MDALJ10FNGN440T-MKEXE12VAWAWAWA440T-MRPSS11UK440T-MSSUE22EY
440T-MDALJ10FOFP440T-MKEXE12VBYKYKYK440T-MRPSS11US440T-MSSUE22EZ
440T-MDALJ10FRFS440T-MKEXE12VEVFVFVF440T-MRPSS11VA440T-MSSUE22FA
440T-MDALJ10FSFT440T-MKEXE12VGVHVHVH440T-MRPSS11VI440T-MSSUE22FB
440T-MDALJ10FVFW440T-MKEXE12VJVKVKVK440T-MRPSS11VK440T-MSSUE22FC
440T-MDALJ10FVFX440T-MKEXE12VMVNVNVN440T-MRPSS11VR440T-MSSUE22FD
440T-MDALJ10FYFZ440T-MKEXE12VPVRVRVR440T-MRPSS11VS440T-MSSUE22FE
440T-MDALJ10GAGB440T-MKEXE12VTVUVUVU440T-MRPSS11VV440T-MSSUE22FF
440T-MDALJ10GAHA440T-MKEXE12VUVVVVVV440T-MRPSS11VW440T-MSSUE22FG
440T-MDALJ10GAMC440T-MKEXE12VXVYVYVY440T-MRPSS11VX440T-MSSUE22FH
440T-MDALJ10GANC440T-MKEXE12WAWBWBWB440T-MRPSS11WA440T-MSSUE22FI
440T-MDALJ10GAPC440T-MKEXE12WAXAXAXA440T-MRPSS11WD440T-MSSUE22FJ
440T-MDALJ10GBGC440T-MKEXE12WBXBXBXB440T-MRPSS11WF440T-MSSUE22FK
440T-MDALJ10GCGD440T-MKEXE12WCWDWDWD440T-MRPSS11XK440T-MSSUE22FL
440T-MDALJ10GDGE440T-MKEXE12WCXCXCXC440T-MRPSS11XX440T-MSSUE22FM
440T-MDALJ10GGGH440T-MKEXE12WEWFWFWF440T-MRPSS11YA440T-MSSUE22FN
440T-MDALJ10GHGI440T-MKEXE12WFVFVFVF440T-MRPSS11YK440T-MSSUE22FP
440T-MDALJ10GHHD440T-MKEXE12WGWHWHWH440T-MRPSS11YR440T-MSSUE22FX
440T-MDALJ10GIGJ440T-MKEXE12WHXHXHXH440T-MRPSS11YS440T-MSSUE22GA
440T-MDALJ10GJGK440T-MKEXE12WIWJWJWJ440T-MRPSS11YT440T-MSSUE22GB
440T-MDALJ10GJGR440T-MKEXE12WKWIWIWI440T-MRPSS11YU440T-MSSUE22GC
440T-MDALJ10GMGN440T-MKEXE12WKWLWLWL440T-MRPSS11YY440T-MSSUE22GD
440T-MDALJ10GMJM440T-MKEXE12WMWNWNWN440T-MRPSS11ZA440T-MSSUE22GE
440T-MDALJ10GYGZ440T-MKEXE12WNWOWOWO440T-MRPSS11ZK440T-MSSUE22GF
440T-MDALJ10HAHB440T-MKEXE12WOWPWPWP440T-MRPSS11ZP440T-MSSUE22GG
440T-MDALJ10HAIA440T-MKEXE12WPWRWRWR440T-MRPSS11ZZ440T-MSSUE22GH
440T-MDALJ10HAJA440T-MKEXE12WRWSWSWS440T-MRPSS120A440T-MSSUE22GI
440T-MDALJ10HAKA440T-MKEXE12WRWXWXWX440T-MRPSS120I440T-MSSUE22GJ
440T-MDALJ10HALA440T-MKEXE12WTWSWOWP440T-MRPSS12AA440T-MSSUE22GK
440T-MDALJ10HARC440T-MKEXE12WTWUWUWU440T-MRPSS12AL440T-MSSUE22GL
440T-MDALJ10HASC440T-MKEXE12WVWWWWWW440T-MRPSS12CL440T-MSSUE22GM
440T-MDALJ10HATC440T-MKEXE12WXWYWYWY440T-MRPSS12DA440T-MSSUE22GN
440T-MDALJ10HBHC440T-MKEXE12XAXBXBXB440T-MRPSS12DB440T-MSSUE22GO
440T-MDALJ10HEHF440T-MKEXE12XAXZXZXZ440T-MRPSS12DC440T-MSSUE22GP
440T-MDALJ10HHHK440T-MKEXE12XAYAYAYA440T-MRPSS12EL440T-MSSUE22GX
440T-MDALJ10HHYO440T-MKEXE12XBXAXAXA440T-MRPSS12GL440T-MSSUE22HA
440T-MDALJ10HIII440T-MKEXE12XBXLXLXL440T-MRPSS12IL440T-MSSUE22HB
440T-MDALJ10HILI440T-MKEXE12XBYBYBYB440T-MRPSS12IU440T-MSSUE22HC
440T-MDALJ10HJIJ440T-MKEXE12XCYCYCYC440T-MRPSS12JU440T-MSSUE22HD
440T-MDALJ10HMHN440T-MKEXE12XDYDYDYD440T-MRPSS12KL440T-MSSUE22HE
440T-MDALJ10HMIM440T-MKEXE12XEXDXDXD440T-MRPSS12KU440T-MSSUE22HF
440T-MDALJ10HPHR440T-MKEXE12XEYEYEYE440T-MRPSS12LU440T-MSSUE22HG
440T-MDALJ10HTHU440T-MKEXE12XFXGXGXG440T-MRPSS12ML440T-MSSUE22HH
440T-MDALJ10HWHX440T-MKEXE12XFYFYFYF440T-MRPSS12MU440T-MSSUE22HI
440T-MDALJ10HZIH440T-MKEXE12XGYGYGYG440T-MRPSS12NU440T-MSSUE22HJ
440T-MDALJ10IAIB440T-MKEXE12XHXGXGXG440T-MRPSS12OL440T-MSSUE22HK
5. Product Advantages
  • IP67 Robust Protection: Blocks grain dust and high-pressure water, perfect for wet wheat farm environments.

  • Wide Temperature Adaptability: -40°C to 85°C works for frozen silos and hot drying workshops, no performance loss.

  • Anti-Corrosion Design: Resists wheat pesticides and grain acids, extending service life by 50% vs. standard switches.

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

  • Easy Integration: Standard terminals connect to farm sensors/industrial PLCs, cutting installation time.

  • Long-Durable Performance: 350,000-cycle life and sealed design lower maintenance costs for wheat farms.

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-MDALJ10EOER aligns with its core needs: IP67 protects against farm rain/irrigation, anti-corrosion resists pesticides/grain acids, and temperature tolerance suits diverse climates. www.wheat-auto.com would integrate this Allen Bradley SWITCH into high-exposure equipment: outdoor silo access doors (resisting rain/dust), harvester engine guards (withstanding irrigation splashes), and pesticide storage enclosures (blocking chemical corrosion). 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 IP67 seal inspections and corrosion touch-ups—to ensure reliability during peak harvest, critical for rural customers with limited on-site maintenance resources. This partnership uses industrial-grade, farm-adapted switches to boost wheat production efficiency while mitigating environmental risks.
7. Application Scenarios
The Allen Bradley 440T-MDALJ10EOER SWITCH excels in ultra-harsh wheat agricultural and industrial environments:
  • Outdoor Wheat Silos (Rainy Regions): IP67 resists heavy rain/grain dust, fail-safe lock prevents access until silos empty.

  • Frozen Wheat Storage (Cold Climates): -40°C tolerance works for northern farm silos, no freezing malfunctions in winter.

  • Automated Harvester Guards: Withstands irrigation splashes/pesticide residues, ensuring safe maintenance post-harvest.

  • Grain Drying Workshops: 85°C heat resistance handles high-temperature drying, blocking dust from interlock parts.

  • Wheat Pesticide Cabinets: Anti-corrosion alloy resists chemical spills, fail-safe lock restricts authorized access only.

  • Industrial Grain Conveyors: IP67 blocks conveyor dust/water, ensuring safe maintenance during grain transport.


Copyright © Changzhou Wheat Automation Technology Co., Ltd All Rights Reserved | Sitemap |Powered by