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Allen Bradley 440T-ASCBE14PMSG Safety Interlock SWITCH

Oct. 17 , 2025
1. Product Name
Allen Bradley 440T-ASCBE14PMSG Safety Interlock SWITCH
2. Product Introduction
The Allen Bradley 440T-ASCBE14PMSG is an IP66-rated safety interlock SWITCH with 316 stainless steel, engineered for chemical-exposed agri-industrial environments to resist corrosive substances and ensure reliable hazard control.
3. Product Description
The Allen Bradley 440T-ASCBE14PMSG is a heavy-duty safety interlock SWITCH, part of Allen Bradley’s 440T series tailored for harsh settings with chemical exposure—including wheat farms (pesticide/fertilizer storage), grain processing plants (chemical sanitization zones), and industrial chemical facilities. This Allen Bradley SWITCH acts as a non-negotiable safety barrier, allowing access to hazardous areas only when machinery is fully shut down, chemical residues are neutralized, or pressure systems are depressurized.
Constructed with high-grade 316 stainless steel housing (enhanced to withstand acidic/alkaline substances like wheat pesticides or industrial cleaners) and chemical-resistant polymer internals, the Allen Bradley SWITCH achieves IP66 protection. This rating guarantees complete dust tightness and resistance to high-pressure water jets (up to 100bar), making it ideal for post-pesticide washdowns or chemical spill cleanup in agricultural sites. Its core interlock mechanism features a sealed latch design, preventing chemical ingress that could cause malfunctions—critical for wheat farm pesticide storage cabinets or fertilizer mixing equipment. With broad voltage compatibility (24V DC/110V AC/230V AC), the Allen Bradley SWITCH integrates seamlessly with agricultural machinery controls (e.g., pesticide sprayer safety circuits) and industrial safety PLCs, via flame-retardant terminals that reduce fire risks from chemical fumes.
Compliant with EN ISO 14119 and IEC 60947-5-1 standards, the Allen Bradley SWITCH meets Category 3 safety requirements with Performance Level d (PLd). It operates reliably in temperatures from -40°C to 70°C, handles 95% non-condensing humidity (even with chemical vapor exposure), and supports a maximum current of 10A at 250V AC—suitable for high-load equipment like chemical-treated grain conveyor guards. With a mechanical service life of 250,000 operations and compact dimensions (8.6×6.3×2.5cm), the Allen Bradley SWITCH balances chemical resilience, durability, and space efficiency for tight installation spots (e.g., pesticide storage doors or fertilizer mixer guards).
4. Product Model
440T-ASCBE14PMSG440T-MDSLJ11BDBH440T-MRKSE11AR440T-MSRUE11DS
440T-ASCBE14PN440T-MDSLJ11BDCD440T-MRKSE11AS440T-MSRUE11DT
440T-ASCBE14PO440T-MDSLJ11BECE440T-MRKSE11AT440T-MSRUE11DU
440T-ASCBE14PP440T-MDSLJ11BFCF440T-MRKSE11AU440T-MSRUE11DV
440T-ASCBE14PR440T-MDSLJ11BGCG440T-MRKSE11AV440T-MSRUE11DW
440T-ASCBE14PS440T-MDSLJ11BHCH440T-MRKSE11AW440T-MSRUE11DX
440T-ASCBE14PT440T-MDSLJ11BIBJ440T-MRKSE11AX440T-MSRUE11DY
440T-ASCBE14PU440T-MDSLJ11BJCJ440T-MRKSE11AY440T-MSRUE11DZ
440T-ASCBE14PV440T-MDSLJ11BKEK440T-MRKSE11AZ440T-MSRUE11EA
440T-ASCBE14PW440T-MDSLJ11BLBM440T-MRKSE11BA440T-MSRUE11EB
440T-ASCBE14PX440T-MDSLJ11BPBR440T-MRKSE11BB440T-MSRUE11EC
440T-ASCBE14PY440T-MDSLJ11BTBU440T-MRKSE11BC440T-MSRUE11ED
440T-ASCBE14PZ440T-MDSLJ11BWBX440T-MRKSE11BD440T-MSRUE11EE
440T-ASCBE14RA440T-MDSLJ11CACB440T-MRKSE11BE440T-MSRUE11EF
440T-ASCBE14RB440T-MDSLJ11CADA440T-MRKSE11BF440T-MSRUE11EG
440T-ASCBE14RC440T-MDSLJ11CBCC440T-MRKSE11BG440T-MSRUE11EH
440T-ASCBE14RD440T-MDSLJ11CBCD440T-MRKSE11BH440T-MSRUE11EI
440T-ASCBE14RE440T-MDSLJ11CBCE440T-MRKSE11BI440T-MSRUE11EJ
440T-ASCBE14RF440T-MDSLJ11CBCF440T-MRKSE11BJ440T-MSRUE11EK
440T-ASCBE14RG440T-MDSLJ11CCCD440T-MRKSE11BK440T-MSRUE11EL
440T-ASCBE14RH440T-MDSLJ11CECF440T-MRKSE11BL440T-MSRUE11EM
440T-ASCBE14RI440T-MDSLJ11CHCI440T-MRKSE11BM440T-MSRUE11EN
440T-ASCBE14RJ440T-MDSLJ11CKCL440T-MRKSE11BN440T-MSRUE11EO
440T-ASCBE14RK440T-MDSLJ11DAAD440T-MRKSE11BO440T-MSRUE11EP
440T-ASCBE14RL440T-MDSLJ11DADB440T-MRKSE11BP440T-MSRUE11ER
440T-ASCBE14RM440T-MDSLJ11DAEA440T-MRKSE11BR440T-MSRUE11ES
440T-ASCBE14RN440T-MDSLJ11DAEB440T-MRKSE11BS440T-MSRUE11ET
440T-ASCBE14RO440T-MDSLJ11DAFA440T-MRKSE11BT440T-MSRUE11EU
440T-ASCBE14RP440T-MDSLJ11DAFB440T-MRKSE11BU440T-MSRUE11EV
440T-ASCBE14RR440T-MDSLJ11DAGA440T-MRKSE11BV440T-MSRUE11EW
440T-ASCBE14RS440T-MDSLJ11DAHA440T-MRKSE11BW440T-MSRUE11EX
440T-ASCBE14RT440T-MDSLJ11DAIA440T-MRKSE11BX440T-MSRUE11EY
440T-ASCBE14RU440T-MDSLJ11DAJA440T-MRKSE11BY440T-MSRUE11EZ
440T-ASCBE14RV440T-MDSLJ11DBDC440T-MRKSE11BZ440T-MSRUE11FA
440T-ASCBE14RW440T-MDSLJ11DPDR440T-MRKSE11CA440T-MSRUE11FB
440T-ASCBE14RX440T-MDSLJ11DRDP440T-MRKSE11CB440T-MSRUE11FC
440T-ASCBE14RY440T-MDSLJ11EAEB440T-MRKSE11CC440T-MSRUE11FD
440T-ASCBE14RZ440T-MDSLJ11EAFA440T-MRKSE11CD440T-MSRUE11FE
440T-ASCBE14SA440T-MDSLJ11EBFB440T-MRKSE11CE440T-MSRUE11FF
440T-ASCBE14SB440T-MDSLJ11EHEI440T-MRKSE11CF440T-MSRUE11FG
440T-ASCBE14SC440T-MDSLJ11EKFK440T-MRKSE11CG440T-MSRUE11FH
440T-ASCBE14SD440T-MDSLJ11FAFB440T-MRKSE11CH440T-MSRUE11FI
440T-ASCBE14SE440T-MDSLJ11FFFG440T-MRKSE11CI440T-MSRUE11FJ
440T-ASCBE14SE-B440T-MDSLJ11FFFH440T-MRKSE11CJ440T-MSRUE11FK
440T-ASCBE14SF440T-MDSLJ11FFFI440T-MRKSE11CK440T-MSRUE11FL
440T-ASCBE14SG440T-MDSLJ11FFFJ440T-MRKSE11CL440T-MSRUE11FM
440T-ASCBE14SH440T-MDSLJ11FFFK440T-MRKSE11CM440T-MSRUE11FN
440T-ASCBE14SI440T-MDSLJ11FFFL440T-MRKSE11CN440T-MSRUE11FO
440T-ASCBE14SJ440T-MDSLJ11FFFM440T-MRKSE11CO440T-MSRUE11FP
440T-ASCBE14SK440T-MDSLJ11FHFI440T-MRKSE11CP440T-MSRUE11FR
440T-ASCBE14SL440T-MDSLJ11GAGB440T-MRKSE11CR440T-MSRUE11FS
440T-ASCBE14SM440T-MDSLJ11GAHA440T-MRKSE11CS440T-MSRUE11FT
440T-ASCBE14SN440T-MDSLJ11GAIA440T-MRKSE11CT440T-MSRUE11FU
440T-ASCBE14SO440T-MDSLJ11GAJA440T-MRKSE11CU440T-MSRUE11FV
440T-ASCBE14SP440T-MDSLJ11GAKA440T-MRKSE11CV440T-MSRUE11FW
440T-ASCBE14SR440T-MDSLJ11GBGC440T-MRKSE11CW440T-MSRUE11FX
440T-ASCBE14SS440T-MDSLJ11GBHB440T-MRKSE11CX440T-MSRUE11FY
440T-ASCBE14ST440T-MDSLJ11GBIB440T-MRKSE11CY440T-MSRUE11FZ
440T-ASCBE14SU440T-MDSLJ11GBJB440T-MRKSE11CZ440T-MSRUE11GA
5. Product Advantages

  • Superior Chemical Resistance: 316 stainless steel + chemical-resistant internals withstand wheat pesticides, fertilizers, and industrial cleaners, avoiding corrosion-related failures.

  • IP66 Heavy-Duty Protection: Blocks dust and 100bar water jets, reliable for post-chemical washdowns in agricultural and industrial settings.

  • Wide Environmental Adaptability: -40°C to 70°C temperature range suits cold wheat farms (winter storage) and heated chemical processing areas.

  • Multi-Voltage Compatibility: Works with 24V DC/110V AC/230V AC systems, matching agri-machinery (e.g., pesticide sprayers) and industrial PLCs.

  • Rigorous Safety Compliance: PLd/Category 3 rating meets global agri-industrial safety standards, safeguarding personnel from chemical and mechanical hazards.

  • Long-Lasting Durability: 250,000-cycle mechanical life reduces replacement costs in high-use chemical-exposed zones.

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, specializing in solutions for chemical-exposed wheat operations—pesticide storage, fertilizer mixing, and chemically treated grain handling. It targets commercial wheat farms and grain processors facing risks from hazardous substances, offering tailored systems like automated pesticide sprayers, fertilizer blending units, and chemical-sanitized grain conveyors.
The Allen Bradley 440T-ASCBE14PMSG’s chemical resistance makes it a core component in the site’s offerings: integrated into pesticide storage cabinet guards (to resist spillage), fertilizer mixer access doors (to withstand alkaline residues), and chemically treated grain conveyor gates (to handle post-sanitization washdowns). The business leverages the SWITCH’s compliance with ISO 23387 (grain handling safety) and EN 60529 (IP66) to ensure reliability in chemical-rich wheat environments. It likely provides chemical-specific after-sales services, such as corrosion inspections and residue cleaning guidance, to address rural operational challenges. This aligns with “smart agriculture” trends, using industrial-grade Allen Bradley SWITCHes to maintain efficiency while mitigating chemical hazards.
7. Application Scenarios
The Allen Bradley 440T-ASCBE14PMSG SWITCH excels in chemical-exposed agri-industrial environments:

  • Wheat Pesticide Storage: Installed on pesticide cabinet guards, chemical resistance prevents malfunction from spillage—only unlocks when cabinets are empty and residues are cleaned.

  • Fertilizer Mixing Equipment: Mounted on mixer access doors, 316 steel resists alkaline fertilizer residues, ensuring safe entry post-mixing.

  • Chemically Treated Grain Conveyors: Used on conveyor guards, IP66 withstands high-pressure washdowns to remove chemical residues from wheat processing.

  • Industrial Chemical Drum Storage: Integrated into chemical drum cabinet doors, chemical resistance protects against acidic/alkaline fumes in manufacturing sites.

  • Coastal Wheat Farms (Fertilizer Zones): Applied to fertilizer storage guards, 316 steel resists salt spray + fertilizer corrosion, suitable for coastal agricultural settings.

  • Food Processing (Chemical Sanitization): Used on wheat flour sanitizer guards, IP66 handles high-pressure chemical cleaning sprays while maintaining safety control.


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