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Allen Bradley 440T-ASCBE14GN Safety Interlock SWITCH

Oct. 17 , 2025
1. Product Name
Allen Bradley 440T-ASCBE14GN Safety Interlock SWITCH
2. Product Introduction
The Allen Bradley 440T-ASCBE14GN is an IP66-rated safety interlock SWITCH with 304 stainless steel housing, designed for semi-harsh agri-industrial environments to resist dust, inland humidity, and light wear.
3. Product Description
The Allen Bradley 440T-ASCBE14GN is a durable safety interlock SWITCH, part of Allen Bradley’s 440T series tailored to address common challenges in semi-harsh operations: heavy dust, inland humidity, and mild mechanical impact. This Allen Bradley SWITCH serves as a critical safety barrier, permitting access to hazardous zones—such as dry-region wheat conveyors, inland grain silos, or small-scale food processors—only when machinery is fully shut down and safety conditions (e.g., motion stop, pressure release) are met.
Constructed with 304 stainless steel housing (ideal for resisting inland humidity and light corrosion) and high-impact industrial plastic internal parts, the Allen Bradley SWITCH achieves IP66 protection. This rating ensures complete dust tightness and resistance to medium-pressure water jets (up to 50bar), making it suitable for dusty wheat harvests, indoor grain storage, or sites requiring occasional cleaning. Its core interlock mechanism features a stable single-latch design, optimized to withstand moderate vibration (up to 30Hz) and prevent accidental unlocking—essential for vibrating equipment like small grain conveyors. With broad voltage compatibility (24V DC/110V AC), the Allen Bradley SWITCH integrates seamlessly with agricultural machinery controls (e.g., wheat cleaner safety circuits) and mid-sized industrial safety PLCs, via secure terminal blocks that reduce installation time.
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 -25°C to 70°C, handles 90% non-condensing humidity, and supports a maximum current of 8A at 250V AC—perfect for light-to-medium-load equipment like inland silo doors or small packaging machines. With a mechanical service life of 200,000 operations and compact dimensions (8.2×6.0×2.2cm), the Allen Bradley SWITCH balances durability, environmental resistance, and space efficiency for tight installation spots (e.g., conveyor side guards or small harvester panels).
4. Product Model
440T-ASCBE14GN440T-MDSLJ10CEWE440T-MRKSE10LR440T-MSRUE113BCY
440T-ASCBE14GO440T-MDSLJ10CPCR440T-MRKSE10LT440T-MSRUE113BDA
440T-ASCBE14GP440T-MDSLJ10DADB440T-MRKSE10LX440T-MSRUE113BDB
440T-ASCBE14GR440T-MDSLJ10DBEB440T-MRKSE10LY440T-MSRUE113BDD
440T-ASCBE14GS440T-MDSLJ10DEDF440T-MRKSE10MA440T-MSRUE113BDE
440T-ASCBE14GT440T-MDSLJ10DEDG440T-MRKSE10MB440T-MSRUE113BDH
440T-ASCBE14GU440T-MDSLJ10DEDH440T-MRKSE10MC440T-MSRUE113BDK
440T-ASCBE14GV440T-MDSLJ10DEDI440T-MRKSE10MD440T-MSRUE113BDN
440T-ASCBE14GW440T-MDSLJ10DEDJ440T-MRKSE10ME440T-MSRUE113BDR
440T-ASCBE14GX440T-MDSLJ10DEXE440T-MRKSE10MF440T-MSRUE113BDU
440T-ASCBE14GY440T-MDSLJ10DJDK440T-MRKSE10MG440T-MSRUE113BDX
440T-ASCBE14GZ440T-MDSLJ10DMDN440T-MRKSE10MH440T-MSRUE113BEA
440T-ASCBE14HA440T-MDSLJ10EAEB440T-MRKSE10MI440T-MSRUE113BEC
440T-ASCBE14HB440T-MDSLJ10EAFA440T-MRKSE10MJ440T-MSRUE113BED
440T-ASCBE14HC440T-MDSLJ10ECFC440T-MRKSE10MK440T-MSRUE113BEG
440T-ASCBE14HD440T-MDSLJ10ECGC440T-MRKSE10ML440T-MSRUE113BEJ
440T-ASCBE14HE440T-MDSLJ10EDEE440T-MRKSE10MM440T-MSRUE113BEM
440T-ASCBE14HF440T-MDSLJ10EDFD440T-MRKSE10MS440T-MSRUE113BEP
440T-ASCBE14HG440T-MDSLJ10EEFE440T-MRKSE10NA440T-MSRUE113BET
440T-ASCBE14HH440T-MDSLJ10EEYE440T-MRKSE10NB440T-MSRUE113BEW
440T-ASCBE14HI440T-MDSLJ10EFEG440T-MRKSE10NC440T-MSRUE113BEZ
440T-ASCBE14HJ440T-MDSLJ10EFEH440T-MRKSE10ND440T-MSRUE113BFC
440T-ASCBE14HK440T-MDSLJ10EFEI440T-MRKSE10NE440T-MSRUE113BFF
440T-ASCBE14HL440T-MDSLJ10EGHG440T-MRKSE10NF440T-MSRUE113BFI
440T-ASCBE14HM440T-MDSLJ10EHEE440T-MRKSE10NG440T-MSRUE113BFL
440T-ASCBE14HN440T-MDSLJ10EMEN440T-MRKSE10NH440T-MSRUE113BFO
440T-ASCBE14HO440T-MDSLJ10EPER440T-MRKSE10NI440T-MSRUE113BFS
440T-ASCBE14HP440T-MDSLJ10ESET440T-MRKSE10NK440T-MSRUE113CAA
440T-ASCBE14HR440T-MDSLJ10EUEV440T-MRKSE10NL440T-MSRUE113CAD
440T-ASCBE14HS440T-MDSLJ10FAFB440T-MRKSE10NM440T-MSRUE113CAG
440T-ASCBE14HT440T-MDSLJ10FBGB440T-MRKSE10NO440T-MSRUE113CAJ
440T-ASCBE14HU440T-MDSLJ10FCGC440T-MRKSE10NP440T-MSRUE113CAM
440T-ASCBE14HV440T-MDSLJ10FEZE440T-MRKSE10NR440T-MSRUE113CAN
440T-ASCBE14HW440T-MDSLJ10GBHB440T-MRKSE10NS440T-MSRUE113CAP
440T-ASCBE14HX440T-MDSLJ10GDHD440T-MRKSE10NW440T-MSRUE113CAR
440T-ASCBE14HY440T-MDSLJ10GEHE440T-MRKSE10OA440T-MSRUE113CAT
440T-ASCBE14HZ440T-MDSLJ10GFHF440T-MRKSE10OB440T-MSRUE113CAU
440T-ASCBE14IA440T-MDSLJ10GHGI440T-MRKSE10OC440T-MSRUE113CAW
440T-ASCBE14IB440T-MDSLJ10GHGJ440T-MRKSE10OD440T-MSRUE113CAZ
440T-ASCBE14IC440T-MDSLJ10GHGK440T-MRKSE10OE440T-MSRUE113CBB
440T-ASCBE14IE440T-MDSLJ10GHGL440T-MRKSE10OF440T-MSRUE113CBC
440T-ASCBE14IF440T-MDSLJ10GHGM440T-MRKSE10OG440T-MSRUE113CBF
440T-ASCBE14IG440T-MDSLJ10GHGN440T-MRKSE10OI440T-MSRUE113CBI
440T-ASCBE14IH440T-MDSLJ10GHGO440T-MRKSE10OK440T-MSRUE113CBK
440T-ASCBE14II440T-MDSLJ10GJGK440T-MRKSE10OU440T-MSRUE113CBL
440T-ASCBE14IJ440T-MDSLJ10HAIA440T-MRKSE10OV440T-MSRUE113CBO
440T-ASCBE14IK440T-MDSLJ10HBIB440T-MRKSE10OW440T-MSRUE113CBS
440T-ASCBE14IL440T-MDSLJ10HCIC440T-MRKSE10OX440T-MSRUE113CBV
440T-ASCBE14IM440T-MDSLJ10HEIE440T-MRKSE10PA440T-MSRUE113CBY
440T-ASCBE14IN440T-MDSLJ10HGHI440T-MRKSE10PB440T-MSRUE113CCB
440T-ASCBE14IO440T-MDSLJ10HGHJ440T-MRKSE10PC440T-MSRUE113CCC
440T-ASCBE14IP440T-MDSLJ10HGHK440T-MRKSE10PD440T-MSRUE113CCE
440T-ASCBE14IR440T-MDSLJ10HGHL440T-MRKSE10PE440T-MSRUE113CCH
440T-ASCBE14IS440T-MDSLJ10IDJD440T-MRKSE10PF440T-MSRUE113CCK
440T-ASCBE14IT440T-MDSLJ10IDKD440T-MRKSE10PG440T-MSRUE113CCN
440T-ASCBE14IU440T-MDSLJ10IEJE440T-MRKSE10PH440T-MSRUE113CCR
5. Product Advantages

  • Humidity & Corrosion Resistance: 304 stainless steel housing withstands inland humidity and light chemicals, extending life in agri settings.

  • IP66 Protection: Blocks full dust ingress and medium-pressure water, reliable for dusty harvests or occasional cleaning.

  • Vibration Stability: Single-latch design resists 30Hz vibration, avoiding false unlocks on conveyors or small harvesters.

  • Flexible Voltage Support: Works with 24V DC/110V AC systems, matching most agri-industrial power configurations.

  • Global Safety Compliance: PLd/Category 3 rating meets EN/IEC standards, reducing accident risks in semi-harsh environments.

  • Low Maintenance: Corrosion-resistant materials and secure terminals minimize upkeep, cutting operational costs.

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, offering solutions from dry-region wheat harvesters and inland grain silos to small-scale flour processing lines. It targets wheat operations in semi-harsh environments—dry farming areas, inland storage facilities, and light-industry mills—where dust and humidity are key challenges.
The Allen Bradley 440T-ASCBE14GN’s IP66 dust resistance, 304 steel humidity protection, and vibration stability make it a core component of the site’s offerings: integrated into dry-region harvester accessory guards (to handle harvest dust), inland silo access doors (to resist indoor humidity), and small wheat cleaner panels (to block flour particles). The business leverages the SWITCH’s compliance with ISO 23387 (grain handling safety standards) to ensure reliability during peak harvests or storage. It likely provides tailored after-sales services, such as dust removal checks and terminal maintenance, to address rural operational needs. This aligns with “smart agriculture” trends, using cost-effective Allen Bradley SWITCHes to boost wheat efficiency while mitigating semi-harsh environment risks.
7. Application Scenarios
The Allen Bradley 440T-ASCBE14GN SWITCH excels in dust-prone, semi-harsh agri-industrial environments:

  • Dry-Region Wheat Harvesters: Installed on harvester accessory guards, IP66 blocks harvest dust while ensuring access only after shutdown.

  • Inland Grain Silos: Mounted on small silo doors, 304 steel resists indoor humidity, maintaining safety during grain storage.

  • Small Flour Mills: Used on compact cleaner guards, IP66 blocks flour dust, and its small size fits tight equipment spaces.

  • Agricultural Repair Shops: Integrated into wheat tractor maintenance panels, vibration resistance handles workshop tool operation.

  • Dry Food Processing: Applied to wheat cereal packaging machine guards, IP66 prevents product dust from damaging the switch.

  • Small Mining Conveyors: Used on light-load ore conveyor guards, dust resistance and 304 steel suit semi-harsh auxiliary areas.



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