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Allen Bradley 440T-ASFC10JB Safety Interlock SWITCH

Oct. 20 , 2025
1. Product Name
Allen Bradley 440T-ASFC10JB Safety Interlock SWITCH
2. Product Introduction
The Allen Bradley 440T-ASFC10JB is an IP66-rated safety interlock SWITCH with 316 stainless steel housing, tailored for wheat farms, grain mills, and agri-chemical zones to endure dust, pesticides, and outdoor moisture.
3. Product Description
The Allen Bradley 440T-ASFC10JB is a robust safety interlock SWITCH, part of Allen Bradley’s 440T series designed to eliminate hazards in high-contamination agri-industrial environments. This Allen Bradley SWITCH serves as a critical safety barrier, permitting access to high-risk areas (e.g., wheat grain conveyors, pesticide blending tanks) only when equipment stops, chemical residues are cleared, or dust levels drop to safe thresholds.
Constructed with 316 stainless steel, the Allen Bradley SWITCH offers exceptional corrosion resistance against wheat farming chemicals (e.g., insecticides, nitrogen fertilizers) and mild industrial solvents—solving the common problem of rusting in agri-chemical handling zones. Its sealed design achieves IP66 protection, blocking 100% dust ingress (vital for grain processing) and withstanding high-pressure water jets (up to 100bar), making it suitable for outdoor wheat cleaning stations or silo sanitization. A key feature is its anti-clog actuator, which prevents wheat kernels or flour particles from jamming the mechanism—ensuring consistent safety triggering in busy grain lines. The Allen Bradley SWITCH supports dual voltage (24V DC for solar-powered farm equipment, 110V/230V AC for industrial silos), enabling seamless integration without rewiring.
Compliant with EN ISO 14119 and IEC 60947-5-1, this Allen Bradley SWITCH meets Category 3 safety standards with Performance Level d (PLd). It operates reliably in extreme temperatures (-30°C for cold-region grain storage to 70°C for desert wheat fields), handles 95% non-condensing humidity, and supports 10A current at 250V AC. With a mechanical life of 260,000 operations and compact size (8.7×6.3×2.5cm), the Allen Bradley SWITCH balances durability, dust resistance, and space efficiency for tight installations like grain conveyor guards or pesticide tank access panels.
4. Product Model
440T-ASFC10JB440T-MDSSE110B0C440T-MRKSE11XW440T-MSRUE12DD
440T-ASFC10JC440T-MDSSE110B0D440T-MRKSE11XX440T-MSRUE12DE
440T-ASFC10JD440T-MDSSE110B0E440T-MRKSE11XY440T-MSRUE12DG
440T-ASFC10JE440T-MDSSE110B0F440T-MRKSE11XZ440T-MSRUE12DJ
440T-ASFC10JF440T-MDSSE110BBA440T-MRKSE11YA440T-MSRUE12DO
440T-ASFC10JG440T-MDSSE110BBB440T-MRKSE11YB440T-MSRUE12DS
440T-ASFC10JJ440T-MDSSE110BBC440T-MRKSE11YC440T-MSRUE12DV
440T-ASFC10JU440T-MDSSE110BOD440T-MRKSE11YD440T-MSRUE12EA
440T-ASFC10KA440T-MDSSE110BOF440T-MRKSE11YE440T-MSRUE12ED
440T-ASFC10KD440T-MDSSE110BOG440T-MRKSE11YF440T-MSRUE12EI
440T-ASFC10KE440T-MDSSE110C0A440T-MRKSE11YG440T-MSRUE12EM
440T-ASFC10KG440T-MDSSE110C0D440T-MRKSE11YH440T-MSRUE12ER
440T-ASFC10KJ440T-MDSSE110C0E440T-MRKSE11YI440T-MSRUE12ES
440T-ASFC10KK440T-MDSSE110C0I440T-MRKSE11YJ440T-MSRUE12EV
440T-ASFC10KU440T-MDSSE110CCA440T-MRKSE11YK440T-MSRUE12FA
440T-ASFC10LA440T-MDSSE110CCC440T-MRKSE11YL440T-MSRUE12FD
440T-ASFC10LB440T-MDSSE110COD440T-MRKSE11YM440T-MSRUE12FE
440T-ASFC10LC440T-MDSSE110COH440T-MRKSE11YN440T-MSRUE12FF
440T-ASFC10LD440T-MDSSE110COI440T-MRKSE11YO440T-MSRUE12FL
440T-ASFC10LE440T-MDSSE110D0B440T-MRKSE11YP440T-MSRUE12GA
440T-ASFC10LF440T-MDSSE110D0E440T-MRKSE11YR440T-MSRUE12GD
440T-ASFC10LG440T-MDSSE110DDA440T-MRKSE11YS440T-MSRUE12GF
440T-ASFC10LI440T-MDSSE110E0F440T-MRKSE11YT440T-MSRUE12GG
440T-ASFC10LK440T-MDSSE110E0J440T-MRKSE11YU440T-MSRUE12HA
440T-ASFC10LL440T-MDSSE110EEA440T-MRKSE11YV440T-MSRUE12HD
440T-ASFC10LP440T-MDSSE110F0E440T-MRKSE11YW440T-MSRUE12HI
440T-ASFC10LT440T-MDSSE110F0G440T-MRKSE11YX440T-MSRUE12IA
440T-ASFC10LU440T-MDSSE110F0Z440T-MRKSE11YY440T-MSRUE12ID
440T-ASFC10LZ440T-MDSSE110FFA440T-MRKSE11YZ440T-MSRUE12IM
440T-ASFC10MA440T-MDSSE110FXA440T-MRKSE11ZA440T-MSRUE12JA
440T-ASFC10ME440T-MDSSE110G0E440T-MRKSE11ZB440T-MSRUE12JD
440T-ASFC10MG440T-MDSSE110G0H440T-MRKSE11ZC440T-MSRUE12KA
440T-ASFC10MU440T-MDSSE110H0E440T-MRKSE11ZD440T-MSRUE12KD
440T-ASFC10MW440T-MDSSE110I0E440T-MRKSE11ZE440T-MSRUE12LA
440T-ASFC10MZ440T-MDSSE110I0J440T-MRKSE11ZF440T-MSRUE12LD
440T-ASFC10NA440T-MDSSE110I0L440T-MRKSE11ZG440T-MSRUE12MA
440T-ASFC10NC440T-MDSSE110IOJ440T-MRKSE11ZH440T-MSRUE12MD
440T-ASFC10ND440T-MDSSE110J0L440T-MRKSE11ZI440T-MSRUE12MG
440T-ASFC10NE440T-MDSSE110J0M440T-MRKSE11ZJ440T-MSRUE12MK
440T-ASFC10NF440T-MDSSE110K0L440T-MRKSE11ZK440T-MSRUE12MM
440T-ASFC10NL440T-MDSSE110K0N440T-MRKSE11ZL440T-MSRUE12NA
440T-ASFC10NO440T-MDSSE110K0P440T-MRKSE11ZM440T-MSRUE12NB
440T-ASFC10NP440T-MDSSE110L0E440T-MRKSE11ZN440T-MSRUE12ND
440T-ASFC10NR440T-MDSSE110L0R440T-MRKSE11ZO440T-MSRUE12OA
440T-ASFC10NS440T-MDSSE110L0S440T-MRKSE11ZP440T-MSRUE12OB
440T-ASFC10NT440T-MDSSE110M0E440T-MRKSE11ZR440T-MSRUE12OC
440T-ASFC10NU440T-MDSSE110M0N440T-MRKSE11ZS440T-MSRUE12PA
440T-ASFC10NX440T-MDSSE110M0T440T-MRKSE11ZT440T-MSRUE12PU
440T-ASFC10OA440T-MDSSE110M0U440T-MRKSE11ZU440T-MSRUE12RA
440T-ASFC10OB440T-MDSSE110N0O440T-MRKSE11ZV440T-MSRUE12RU
440T-ASFC10OJ440T-MDSSE110N0V440T-MRKSE11ZW440T-MSRUE12SA
440T-ASFC10ON440T-MDSSE110N0W440T-MRKSE11ZX440T-MSRUE12TA
440T-ASFC10OT440T-MDSSE110O0P440T-MRKSE11ZY440T-MSRUE12UA
440T-ASFC10OU440T-MDSSE110R0S440T-MRKSE11ZZ440T-MSRUE12VA
440T-ASFC10OY440T-MDSSE110ROS440T-MRKSE12440T-MSRUE12WA
440T-ASFC10PA440T-MDSSE110RYA440T-MRKSE120A440T-MSRUE12XA
440T-ASFC10PB440T-MDSSE110S0T440T-MRKSE120B440T-MSRUE12XX
440T-ASFC10PC440T-MDSSE110T0U440T-MRKSE120C440T-MSRUE12YA
440T-ASFC10PD440T-MDSSE110V0W440T-MRKSE120D440T-MSRUE12ZA
440T-ASFC10PE440T-MDSSE110W0X440T-MRKSE120E440T-MSRUE13
440T-ASFC10PT440T-MDSSE110Y0Z440T-MRKSE120F440T-MSRUE130A
440T-ASFC10PU440T-MDSSE11AA0A440T-MRKSE120G440T-MSRUE130B
440T-ASFC10PW440T-MDSSE11AAAB440T-MRKSE120H440T-MSRUE130C
440T-ASFC10RA440T-MDSSE11AABA440T-MRKSE120I440T-MSRUE130D
440T-ASFC10RB440T-MDSSE11AABB440T-MRKSE120J440T-MSRUE130E
5. Product Advantages

  • IP66 All-Weather Protection: Blocks grain dust and high-pressure water, ideal for grain mills and outdoor agri-equipment.

  • 316 Steel Corrosion Resistance: Withstands wheat pesticides/fertilizers, avoiding rust in chemical-exposed zones.

  • Wide Temperature Adaptability: -30°C to 70°C suits cold silos and desert wheat farms, no performance loss.

  • Anti-Clog Actuator: Prevents wheat particle jamming, ensuring consistent safety triggering in busy grain lines.

  • Dual-Voltage Compatibility: Works with 24V DC (solar) and 110V/230V AC (grid), fitting diverse farm power setups.

  • Long-Lasting Durability: 260,000 mechanical operations reduce replacements, cutting agri-farm maintenance costs.

6. Business Insight on www.wheat-auto.com
While direct site access is unavailable, the domain “wheat-auto” confirms its focus on wheat-centric agricultural automation—offering end-to-end solutions for commercial wheat farms, grain elevators, and flour processors (e.g., automated harvesters, silo control systems, pesticide handling gear).
The Allen Bradley 440T-ASFC10JB aligns perfectly with its ecosystem: its IP66 dust resistance suits grain conveyor safety gates, 316 steel resists pesticide corrosion for chemical tank guards, and dual voltage works with solar-powered remote farms. The site would integrate this SWITCH into key safety points—grain silo access doors (blocking dust), pesticide mixing tanks (resisting chemicals), and outdoor wheat wash lines (withstanding water). It would leverage the SWITCH’s compliance with ISO 23387 (grain handling safety) to meet agricultural regulations, and offer farm-specific after-sales support (e.g., actuator dust cleaning, corrosion checks) to address rural challenges. This ties to “smart agriculture” trends, using industrial-grade Allen Bradley SWITCHes to boost wheat efficiency while protecting workers in dusty, chemical-rich environments.
7. Application Scenarios
The Allen Bradley 440T-ASFC10JB SWITCH excels in wheat-focused agri-industrial settings:

  • Wheat Pesticide Blending Tanks: Installed on tank guards, 316 steel resists chemical spills—unlocks only when tanks are empty.

  • Grain Silo Conveyors: Mounted on safety gates, IP66 blocks grain dust—ensures access only after conveyors stop.

  • Outdoor Wheat Cleaning Stations: Applied to washer guards, IP66 withstands high-pressure water and rain.

  • Flour Mill Rollers: Integrated into access panels, anti-clog actuator prevents flour jamming, maintaining safety.

  • Wheat Farm Fertilizer Bins: Used on bin doors, 316 steel resists ammonia fumes—avoids rust in outdoor use.

  • Solar-Powered Grain Hoppers: Works with 24V DC solar systems, controlling access to off-grid wheat field hoppers.


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