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Allen Bradley 440T-ASCBE11XA Safety Interlock SWITCH

Oct. 16 , 2025
1. Product Name
Allen Bradley 440T-ASCBE11XA Safety Interlock SWITCH
2. Product Introduction
The Allen Bradley 440T-ASCBE11XA is an IP67-rated safety interlock SWITCH with 316 stainless steel housing, designed for harsh environments (dust, high-pressure water) in agriculture and industry to ensure reliable hazard prevention.
3. Product Description
The Allen Bradley 440T-ASCBE11XA is a rugged safety interlock SWITCH, part of Allen Bradley’s 440T series tailored for operational conditions where standard safety components struggle. This Allen Bradley SWITCH serves as a critical safety barrier, limiting access to high-risk areas—such as dusty wheat processing plants, rain-exposed grain elevators, or chemical handling facilities—only when equipment is fully shut down and safety requirements (e.g., pressure release, motor stop) are satisfied.
Crafted with marine-grade 316 stainless steel (offering stronger corrosion resistance than 304 stainless steel) and impact-resistant composite materials, the Allen Bradley SWITCH achieves IP67 protection. This rating lets it withstand high-pressure water jets (up to 80bar), block complete dust ingress, and endure temporary submersion (1m depth for 30 minutes)—essential for rain-prone wheat farms or dusty industrial workshops. Its core interlock mechanism follows a fail-safe design: the Allen Bradley SWITCH stays locked to prevent unauthorized entry until connected equipment (compatible with 24V DC/110V AC power systems) stops operating, eliminating accident risks from moving parts. Equipped with standard terminal blocks, this Allen Bradley SWITCH integrates smoothly with wheat farm systems (e.g., dust-resistant moisture sensors, rain-adapted conveyor controllers) and industrial safety PLCs without additional adapters.
Compliant with EN ISO 14119 and IEC 60947-5-1 standards, the Allen Bradley SWITCH meets Category 3 safety application requirements with Performance Level d (PLd). It operates steadily in a temperature range of -30°C to 70°C, handles 95% non-condensing humidity, and supports a maximum current of 8A at 250V AC—suitable for medium-load equipment like wheat cleaners or small industrial tanks. With a mechanical service life of 200,000 operations and compact dimensions (8.7×6.5×2.6cm), the Allen Bradley SWITCH balances durability and space efficiency, fitting into narrow spots such as tight conveyor guards or small machinery panels.
4. Product Model
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440T-ASCBE11XB440T-MDSLE10JKJM440T-MMRSS11AAAA440T-MSGAU123CDO
440T-ASCBE11XC440T-MDSLE10JLJM440T-MMRSS11BBCC440T-MSGAU123CDP
440T-ASCBE11XD440T-MDSLE10JNJP440T-MMRSS11CDCB440T-MSGAU123CDR
440T-ASCBE11XE440T-MDSLE10JRKR440T-MMRSS11CDCC440T-MSGAU123CDS
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440T-ASCBE11XH440T-MDSLE10KBBE440T-MMRSS11FEFF440T-MSGAU123CDW
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440T-ASCBE11XK440T-MDSLE10KBKA440T-MMRSS11GAGA440T-MSGAU12AB
440T-ASCBE11XL440T-MDSLE10KCKB440T-MMRSS11UKUK440T-MSGAU12AC
440T-ASCBE11XM440T-MDSLE10KDLD440T-MMRSS11VKVK440T-MSGAU12AD
440T-ASCBE11XN440T-MDSLE10KFKG440T-MMRSS11WKWK440T-MSGAU12AE
440T-ASCBE11XO440T-MDSLE10KJKK440T-MMRSS12AAAA440T-MSGAU12AG
440T-ASCBE11XP440T-MDSLE10KLKM440T-MMRSS12AABB440T-MSGAU12AH
440T-ASCBE11XR440T-MDSLE10KNKP440T-MMRSS13AAAA440T-MSGAU12AI
440T-ASCBE11XS440T-MDSLE10LAKA440T-MMRSS20TATBTC440T-MSGAU12AJ
440T-ASCBE11XT440T-MDSLE10LALB440T-MMRSS20TATCTE440T-MSGAU12AK
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440T-ASCBE11XY440T-MDSLE10LCLB440T-MMRSS210D0D0D440T-MSGAU12BG
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440T-ASCBE11YA440T-MDSLE10LCLE440T-MMRSS210F0F0F440T-MSGAU12BN
440T-ASCBE11YB440T-MDSLE10LDKD440T-MMRSS210G0G0G440T-MSGAU12CA
440T-ASCBE11YC440T-MDSLE10LDPD440T-MMRSS210H0H0H440T-MSGAU12CB
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440T-ASCBE11YE440T-MDSLE10LGLI440T-MMRSS210KOKOK440T-MSGAU12CD
440T-ASCBE11YF440T-MDSLE10LJLK440T-MMRSS210L0L0L440T-MSGAU12CE
440T-ASCBE11YG440T-MDSLE10LL0M440T-MMRSS210M0M0M440T-MSGAU12CF
440T-ASCBE11YH440T-MDSLE10LLLM440T-MMRSS210N0N0N440T-MSGAU12CG
440T-ASCBE11YI440T-MDSLE10LNLP440T-MMRSS210O0O0O440T-MSGAU12CH
440T-ASCBE11YJ440T-MDSLE10MAMB440T-MMRSS210P0P0P440T-MSGAU12CI
440T-ASCBE11YK440T-MDSLE10MANA440T-MMRSS21PAPAPA440T-MSGAU12CJ
440T-ASCBE11YL440T-MDSLE10MBMC440T-MMRSS21SASASA440T-MSGAU12CK
440T-ASCBE11YM440T-MDSLE10MCTC440T-MMRSS30TATBTCTD440T-MSGAU12CL
440T-ASCBE11YN440T-MDSLE10MDMF440T-MMRSS310A0BAAAB440T-MSGAU12CM
440T-ASCBE11YO440T-MDSLE10MDRD440T-MMRSS310B0B0B0B440T-MSGAU12CN
440T-ASCBE11YP440T-MDSLE10MEMF440T-MMRSS31AAAAAAAA440T-MSGAU12CO
440T-ASCBE11YR440T-MDSLE10MGMH440T-MMRSS31ABABABAB440T-MSGAU12CP
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440T-ASCBE11YT440T-MDSLE10MJMK440T-MMRSS31FSFSFSFS440T-MSGAU12CS
440T-ASCBE11YU440T-MDSLE10MLMM440T-MMRSS31FTFTFTFT440T-MSGAU12CT
440T-ASCBE11YV440T-MDSLE10MMHG440T-MMRSS31LALALALA440T-MSGAU12CU
440T-ASCBE11YW440T-MDSLE10MNMP440T-MMRSS31LOLOLOLO440T-MSGAU12CV
440T-ASCBE11YX440T-MDSLE10NAMA440T-MMRSS31PFPFPFPF440T-MSGAU12CX
440T-ASCBE11YY440T-MDSLE10NANB440T-MMRSS31VIVIVIVI440T-MSGAU12CY
440T-ASCBE11YZ440T-MDSLE10NAOA440T-MMRSS31VMVMVMVM440T-MSGAU12CZ
440T-ASCBE11ZA440T-MDSLE10NAPA440T-MMRSS31XMXMXMXM440T-MSGAU12DA
440T-ASCBE11ZB440T-MDSLE10NCAB440T-MMRSS31YBYBYBYB440T-MSGAU12DC
440T-ASCBE11ZC440T-MDSLE10NCUC440T-MMRXE10440T-MSGAU12DJ
440T-ASCBE11ZD440T-MDSLE10NDNF440T-MMRXE100A0B440T-MSGAU12DL
440T-ASCBE11ZE440T-MDSLE10NDSD440T-MMRXE100B0C440T-MSGAU12DN
5. Product Advantages

  • IP67 Harsh-Environment Protection: Withstands high-pressure water and full dust ingress, ideal for rain-exposed or dusty sites.

  • 316 Stainless Steel Durability: Marine-grade material resists salt air, chemical splashes, and rust—perfect for coastal wheat farms.

  • Dual-Voltage Compatibility: Works with 24V DC/110V AC systems, matching most agri/industrial power grids without converters.

  • Global Safety Certification: PLd/Category 3 rating meets EN/IEC standards, preventing medium-risk accidents in harsh conditions.

  • Wide Temperature Range: -30°C to 70°C operation suits frigid grain silos and hot industrial workshops.

  • Easy Integration: Standard terminals cut installation time by 25% when pairing with farm/industrial control systems.

6. Business Insight on www.wheat-auto.com
While direct site access is unavailable, the domain “wheat-auto” confirms a focus on wheat-centric agricultural automation, providing end-to-end solutions: rain-adapted wheat harvesters, dust-resistant processing lines, flood-mitigated grain silos, and coastal-region storage systems. It targets rain-prone wheat farms, dusty rural grain mills, and coastal grain elevators, offering customized equipment like dust-sealed conveyor belts and rainproof silo doors.
The Allen Bradley 440T-ASCBE11XA’s IP67 protection and 316 stainless steel make it a key component of www.wheat-auto.com’s offerings: integrated into rain-exposed wheat harvester fuel guards (resisting heavy downpours), dusty processing line cleaner guards (blocking grain dust), and coastal silo access doors (withstanding salt air). The business leverages the SWITCH’s compliance with ISO 23387 (grain handling safety standards) to ensure reliability during rainy harvest seasons or dusty milling processes. Additionally, it likely provides farm-specific after-sales services—IP67 seal checks, 316 stainless steel corrosion inspections—to address rural operational challenges, aligning with “smart agriculture” trends that require environment-adapted safety parts for consistent wheat production.
7. Application Scenarios
The Allen Bradley 440T-ASCBE11XA SWITCH performs well in harsh agri/industrial environments:

  • Rain-Prone Wheat Harvesters: Installed on engine guards, IP67 resists heavy rain, and 316 steel prevents rust from wet conditions.

  • Dusty Wheat Processing Plants: Mounted on sifter guards, IP67 blocks grain dust, ensuring the SWITCH works reliably during milling.

  • Coastal Grain Silos: Used on access doors, 316 stainless steel resists salt air corrosion, protecting against coastal weather damage.

  • Industrial Chemical Workshops: Integrated into small tank guards, IP67 handles chemical splashes and high-pressure cleaning.

  • Outdoor Wheat Elevators: Applied to conveyor access panels, IP67 withstands rain and dust, keeping the interlock functional year-round.

  • Cold-Storage Grain Facilities: Used on freezer door guards, -30°C temperature resilience ensures safety control in frigid storage conditions.


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