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Allen Bradley 440T-ASCBE14IV Safety Interlock SWITCH

Oct. 17 , 2025
1. Product Name
Allen Bradley 440T-ASCBE14IV Safety Interlock SWITCH
2. Product Introduction
The Allen Bradley 440T-ASCBE14IV is an IP66-rated safety interlock SWITCH with 316 stainless steel housing, engineered for harsh agri-industrial environments to resist heavy corrosion, dust, and high-pressure water jets.
3. Product Description
The Allen Bradley 440T-ASCBE14IV is a rugged safety interlock SWITCH, part of Allen Bradley’s 440T series designed to tackle extreme challenges in harsh operations: coastal salt spray, high-humidity grain storage, and heavy industrial dust. This Allen Bradley SWITCH acts as a critical safety barrier, allowing access to hazardous zones—such as coastal wheat harvesters, high-moisture silos, or chemical-proximate farms—only when machinery is fully powered off and safety prerequisites (e.g., motion cessation, pressure relief) are satisfied.
Crafted with 316 stainless steel housing (superior to 304 in corrosion resistance, ideal for saltwater or chemical-exposed areas) and impact-resistant industrial polymer internals, the Allen Bradley SWITCH achieves IP66 protection. This rating ensures complete dust tightness and resistance to high-pressure water jets (up to 100bar), making it suitable for coastal harvests, frequent-wash grain facilities, or sites near chemical storage. Its core interlock mechanism features a dual-latch design, optimized to withstand intense vibration (up to 50Hz) and prevent accidental unlocking—essential for heavy-duty equipment like coastal-region wheat combine harvesters. With broad voltage compatibility (24V DC/110V AC/230V AC), the Allen Bradley SWITCH integrates seamlessly with large agricultural machinery controls (e.g., coastal harvester safety circuits) and industrial-grade safety PLCs, via flame-retardant terminal blocks that reduce installation time and fire risks.
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 -30°C to 75°C, handles 95% non-condensing humidity, and supports a maximum current of 10A at 250V AC—perfect for high-load equipment like coastal silo doors or chemical-proximate conveyor systems. With a mechanical service life of 250,000 operations and compact dimensions (8.5×6.2×2.4cm), the Allen Bradley SWITCH balances extreme durability, corrosion resistance, and space efficiency for tight installation spots (e.g., harvester engine guards or silo access panels).
4. Product Model
440T-ASCBE14IV440T-MDSLJ10IGLG440T-MRKSE10PI440T-MSRUE113CCU
440T-ASCBE14IW440T-MDSLJ10IJIK440T-MRKSE10PJ440T-MSRUE113CCX
440T-ASCBE14IX440T-MDSLJ10ILIM440T-MRKSE10PK440T-MSRUE113CDA
440T-ASCBE14IY440T-MDSLJ10INIP440T-MRKSE10PL440T-MSRUE113CDD
440T-ASCBE14IZ440T-MDSLJ10JBKB440T-MRKSE10PN440T-MSRUE113CDG
440T-ASCBE14JA440T-MDSLJ10JCKC440T-MRKSE10PP440T-MSRUE113CDJ
440T-ASCBE14JB440T-MDSLJ10JFKF440T-MRKSE10PR440T-MSRUE113CDM
440T-ASCBE14JC440T-MDSLJ10KALA440T-MRKSE10RA440T-MSRUE113CDP
440T-ASCBE14JD440T-MDSLJ10KBLB440T-MRKSE10RB440T-MSRUE113CDT
440T-ASCBE14JE440T-MDSLJ10KCLC440T-MRKSE10RC440T-MSRUE113CDW
440T-ASCBE14JF440T-MDSLJ10KCMC440T-MRKSE10RD440T-MSRUE113CDZ
440T-ASCBE14JG440T-MDSLJ10KELE440T-MRKSE10RE440T-MSRUE113CEA
440T-ASCBE14JH440T-MDSLJ10KFKG440T-MRKSE10RF440T-MSRUE113CEC
440T-ASCBE14JI440T-MDSLJ10KGLG440T-MRKSE10RG440T-MSRUE113CEF
440T-ASCBE14JJ440T-MDSLJ10LCMC440T-MRKSE10RH440T-MSRUE113CEI
440T-ASCBE14JK440T-MDSLJ10LDMD440T-MRKSE10RI440T-MSRUE113CEL
440T-ASCBE14JL440T-MDSLJ10LILJ440T-MRKSE10RJ440T-MSRUE113CEO
440T-ASCBE14JM440T-MDSLJ10MBNB440T-MRKSE10RL440T-MSRUE113CES
440T-ASCBE14JN440T-MDSLJ10MENE440T-MRKSE10RM440T-MSRUE113CEV
440T-ASCBE14JO440T-MDSLJ10MFOF440T-MRKSE10RR440T-MSRUE113DAA
440T-ASCBE14JP440T-MDSLJ10MNMR440T-MRKSE10SA440T-MSRUE113DAD
440T-ASCBE14JR440T-MDSLJ10NAOA440T-MRKSE10SB440T-MSRUE113DAG
440T-ASCBE14JS440T-MDSLJ10NAPA440T-MRKSE10SC440T-MSRUE113DAJ
440T-ASCBE14JT440T-MDSLJ10NCND440T-MRKSE10SD440T-MSRUE113DAM
440T-ASCBE14JU440T-MDSLJ10NCPC440T-MRKSE10SE440T-MSRUE113DAP
440T-ASCBE14JV440T-MDSLJ10NDPD440T-MRKSE10SF440T-MSRUE113DAT
440T-ASCBE14JW440T-MDSLJ10NPNR440T-MRKSE10SG440T-MSRUE113DAW
440T-ASCBE14JX440T-MDSLJ10OCPC440T-MRKSE10SH440T-MSRUE113DAZ
440T-ASCBE14JY440T-MDSLJ10PARA440T-MRKSE10SI440T-MSRUE113DBC
440T-ASCBE14JZ440T-MDSLJ10PBRB440T-MRKSE10SK440T-MSRUE113DBF
440T-ASCBE14KA440T-MDSLJ10PDRD440T-MRKSE10SR440T-MSRUE113DBH
440T-ASCBE14KB440T-MDSLJ10PERE440T-MRKSE10SS440T-MSRUE113DBI
440T-ASCBE14KC440T-MDSLJ10RASA440T-MRKSE10ST440T-MSRUE113DBJ
440T-ASCBE14KD440T-MDSLJ10RBSB440T-MRKSE10SU440T-MSRUE113DBL
440T-ASCBE14KE440T-MDSLJ10RFSF440T-MRKSE10TA440T-MSRUE113DBM
440T-ASCBE14KF440T-MDSLJ10RRRS440T-MRKSE10TB440T-MSRUE113DBO
440T-ASCBE14KG440T-MDSLJ10RVRX440T-MRKSE10TC440T-MSRUE113DBR
440T-ASCBE14KH440T-MDSLJ10SATA440T-MRKSE10TD440T-MSRUE113DBS
440T-ASCBE14KI440T-MDSLJ10SBTB440T-MRKSE10TE440T-MSRUE113DBT
440T-ASCBE14KJ440T-MDSLJ10SCTC440T-MRKSE10TF440T-MSRUE113DBV
440T-ASCBE14KK440T-MDSLJ10SDTD440T-MRKSE10TG440T-MSRUE113DBY
440T-ASCBE14KL440T-MDSLJ10SSST440T-MRKSE10TH440T-MSRUE113DCB
440T-ASCBE14KM440T-MDSLJ10TATB440T-MRKSE10TI440T-MSRUE113DCE
440T-ASCBE14KN440T-MDSLJ10TAUA440T-MRKSE10TJ440T-MSRUE113DCH
440T-ASCBE14KO440T-MDSLJ10TEUE440T-MRKSE10TK440T-MSRUE113DCK
440T-ASCBE14KP440T-MDSLJ10TUTV440T-MRKSE10TR440T-MSRUE113DCN
440T-ASCBE14KR440T-MDSLJ10UAVA440T-MRKSE10TT440T-MSRUE113DCR
440T-ASCBE14KS440T-MDSLJ10UBVB440T-MRKSE10UA440T-MSRUE113DCU
440T-ASCBE14KT440T-MDSLJ10UCVC440T-MRKSE10UB440T-MSRUE113DCX
440T-ASCBE14KU440T-MDSLJ10UDZD440T-MRKSE10UC440T-MSRUE113DDA
440T-ASCBE14KV440T-MDSLJ10UFVF440T-MRKSE10UD440T-MSRUE113DDD
440T-ASCBE14KW440T-MDSLJ10UVUW440T-MRKSE10UE440T-MSRUE113DDG
440T-ASCBE14KX440T-MDSLJ10VCWC440T-MRKSE10UF440T-MSRUE113DDJ
440T-ASCBE14KY440T-MDSLJ10VDWD440T-MRKSE10UH440T-MSRUE113DDM
440T-ASCBE14KZ440T-MDSLJ10VEWE440T-MRKSE10UV440T-MSRUE113DDP
440T-ASCBE14LA440T-MDSLJ10VVVW440T-MRKSE10VA440T-MSRUE113DDT
440T-ASCBE14LB440T-MDSLJ10WAXA440T-MRKSE10VB440T-MSRUE113DDU
440T-ASCBE14LC440T-MDSLJ10WAYA440T-MRKSE10VC440T-MSRUE113DDW
440T-ASCBE14LD440T-MDSLJ10WFYF440T-MRKSE10VD440T-MSRUE113DDX
440T-ASCBE14LE440T-MDSLJ10XAXC440T-MRKSE10VE440T-MSRUE113DDZ
440T-ASCBE14LF440T-MDSLJ10XAYA440T-MRKSE10VI440T-MSRUE113DEA
440T-ASCBE14LG440T-MDSLJ10XBXD440T-MRKSE10VV440T-MSRUE113DEC
5. Product Advantages

  • Superior Corrosion Resistance: 316 stainless steel housing withstands coastal salt spray, chemical fumes, and high humidity—ideal for harsh agri-industrial zones.

  • IP66 Heavy-Duty Protection: Blocks full dust ingress and 100bar water jets, reliable for frequent-wash facilities or coastal harvests.

  • Intense Vibration Stability: Dual-latch design resists 50Hz vibration, avoiding false unlocks on heavy machinery like combine harvesters.

  • Multi-Voltage Compatibility: Works with 24V DC/110V AC/230V AC systems, matching large agri-industrial power configurations.

  • Global Safety Compliance: PLd/Category 3 rating meets EN/IEC standards, minimizing accident risks in high-risk environments.

  • Low Long-Term Costs: Corrosion-resistant materials and 250,000-cycle life reduce replacement and maintenance expenses.

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 harsh environments—coastal wheat farms, high-humidity grain silos, and chemical-proximate growing areas. It targets commercial wheat operations facing corrosion or extreme weather challenges, offering tailored systems like coastal combine harvesters, humidity-controlled silos, and chemical-safe conveyor networks.
The Allen Bradley 440T-ASCBE14IV’s 316 steel corrosion resistance and IP66 protection make it a staple in the site’s offerings: integrated into coastal harvester fuel tank guards (to resist salt spray), high-humidity silo access doors (to combat moisture corrosion), and chemical-proximate conveyor guards (to withstand fumes). The business leverages the SWITCH’s compliance with ISO 23387 (grain handling safety) and EN 60529 (IP66) to ensure reliability in harsh wheat operations. It likely provides environment-specific after-sales services, such as salt corrosion inspections and high-pressure wash maintenance, to address rural coastal or humid-region needs. This aligns with “smart agriculture” trends, using industrial-grade Allen Bradley SWITCHes to boost wheat efficiency while mitigating harsh environment risks.
7. Application Scenarios
The Allen Bradley 440T-ASCBE14IV SWITCH excels in harsh, corrosion-prone agri-industrial environments:

  • Coastal Wheat Combine Harvesters: Installed on engine guards, 316 steel resists salt spray while IP66 blocks harvest dust—ensuring access only after shutdown.

  • High-Humidity Grain Silos: Mounted on silo doors, corrosion-resistant housing withstands moisture, maintaining safety during long-term grain storage.

  • Chemical-Proximate Wheat Farms: Used on pesticide storage facility guards, 316 steel resists chemical fumes, and IP66 prevents dust/liquid ingress.

  • Outdoor Grain Wash Zones: Applied to wheat cleaner guards, IP66 withstands high-pressure sanitizing jets in frequent-wash facilities.

  • Coastal Mining Conveyors: Integrated into auxiliary ore conveyor guards, 316 steel resists salt corrosion, and vibration stability suits heavy machinery.

  • Tropical Wheat Storage: Used on warehouse access doors, humidity resistance and IP66 protect against tropical rain and dust during grain handling.



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