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    X-20S | 6 Relay, 6 Input Expansion Module
    The Allen-Bradley 1444-RELX00-04RB is an Expansion Relay Module designed for the Allen-Bradley 1444 Dynamix Machinery Protection system . It adds four versatile Single Pole Double Throw (SPDT) relays to a host measurement module, requiring a 1444-TB-B Terminal Base and a 1444-REL-RPC connector set to function. This module allows users to expand the capabilities of their system to handle machinery protection and control by providing additional switching capabilities for high-power circuits.
    Key Features
    • Function: Provides four single pole, double throw (SPDT) relay outputs for the Dynamix 1444 monitoring system.
    • Compatibility: Designed to connect to a 1444-DYN04-01RA Dynamic Measurement Module, with up to three relay expansion modules possible per host module.
    • Configuration: Can be configured as Failsafe, offering increased system flexibility.
    • Components: Requires a 1444-TB-B Base and a 1444-REL-RPC connector set for installation.
    • Applications: Ideal for industrial automation and commercial manufacturing environments for monitoring and control.
    • Connections: Features spring clamp connections for secure wiring.
    • Operating Environment: Built to withstand a wide operating temperature range, from -25 to 105 °C [-25 to 105 °C (-13 to 221 °F)], and a maximum non-condensing humidity of 95%.
    Where to Find It
    • Rockwell Automation : Rockwell Automation provides product details and repair documentation requests.
    • Distributors: Available through industrial distributors like EECO Online and SMC Electric .
    • Secondary Market: Also found on platforms like eBay and Alibaba.com .
    • Allen-Bradley Expansion Relay Module
      Please note: This product is subject to geographic restrictions and can only be sold within the state of Virginia. MFG #: 1444-RELX00-04RB. EECO #: AB1444RELX00...
      favicon
      EECO Online
    • Allen Bradley 1444-RELX00-04RB /A Expansion Relay Module
      Picture 1 of 6. 1 of 6. Gallery. Picture 1 of 6. Allen Bradley 1444-RELX00-04RB /A Expansion Relay Module. PLC Global Logistics (246) 100% positive feedback. $5...
      favicon
      eBay
    • 1444-RELX00-04RB Expansion Relay Module Sealed New ...
      1444-RELX00-04RB Expansion Relay Module Sealed New Spare Stock PLC 1444RELX0004RB| Alibaba.com. Photos 1/6. $199. 1 pieces. $99. >= 5 pieces.
      favicon
      Alibaba.com
    • Dynamix 1444 Relay Expansion Module -25 to 105°C
      Type of Electric Connection: Spring clamp connection. Operating Temperature: -25 to 105 °C. Storage Temperature: -40 to 85 °C. Max Ambient Humidity (Non-Condens...
      favicon
      SCHNAP Electric Products
    • 1444RELX0004RB - NHP
      Aug 11, 2025 — * ELECTRICAL. * Type of electric connection. Spring clamp connection. * DIMENSIONS. * Width. 54 mm. Height. 65 mm. Depth. 154 mm. * ENVIRONMENT. * Operating tem...
      favicon
      NHP
    • Dynamix 1444 Series Monitoring System Specifications
      The relay expansion module adds four relays to a host module. The dynamic measurement module acts as a host to the expansion modules. It provides power and mana...
      favicon
      Rockwell Automation
    • Rockwell Automation 1444-RELX00-04RB Relay Expansion Module
      Brand: Rockwell Automation. Item Status: Active. Manufacturer: Rockwell Automation. Name: Rockwell Automation 1444-RELX00-04RB Relay Expansion Module. Product T...
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      SMC Electric
    • 1444-RELX00-04RB | Allen-Bradley | US - Rockwell Automation
      This product was certified with the above certifications as of 2025-07-19. Products sold before or after this date might carry different certifications. Please ...
      favicon
      Rockwell Automation
    • Exploring Relay Modules: Definition, Functions and Principles
      A relay module is a switching device, the control circuit that operates with low-power signals. It enables a low-power supply circuit to switch on or regulate a...
      favicon
      Schneider Electric
    • Allen-Bradley Expansion Relay Module
      Please note: This product is subject to geographic restrictions and can only be sold within the state of Virginia. MFG #: 1444-RELX00-04RB. EECO #: AB1444RELX00...
      favicon
      EECO Online
    • Allen Bradley 1444-RELX00-04RB /A Expansion Relay Module
      Picture 1 of 6. 1 of 6. Gallery. Picture 1 of 6. Allen Bradley 1444-RELX00-04RB /A Expansion Relay Module. PLC Global Logistics (246) 100% positive feedback. $5...
      favicon
      eBay
    • 1444-RELX00-04RB Expansion Relay Module Sealed New ...
      1444-RELX00-04RB Expansion Relay Module Sealed New Spare Stock PLC 1444RELX0004RB| Alibaba.com. Photos 1/6. $199. 1 pieces. $99. >= 5 pieces.
      favicon
      Alibaba.com
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    1444-RELX00-04RB | Allen-Bradley - Rockwell Automation


    Rockwell Automation
    https://www.rockwellautomation.com › ... › Products
    Rockwell Automation
    https://www.rockwellautomation.com › ... › Products
    Expansion Relay Module ; 10000000 minimum · None (open-style) · Without terminal base: 0.28 kg · 2.0 G @ 10…500 Hz · Operating: 15 G.
    1444RELX0004RB Expansion Relay Module from www.rockwellautomation.com

    Allen-Bradley Expansion Relay Module


    EECO Online
    https://eecoonline.com › ... › Signaling Accessories
    EECO Online
    https://eecoonline.com › ... › Signaling Accessories
    Enhance your system's capabilities with the Allen-Bradley Expansion Relay Module , featuring 4 versatile Single Pole Double Throw Relays.
    $1,626.70 · In stock
    Missing: 1444RELX0004RB ‎| Show results with: 1444RELX0004RB

    Allen Bradley 1444-RELX00-04RB /A Expansion Relay ...


    eBay
    https://www.ebay.com › ... › PLC Processors
    eBay
    https://www.ebay.com › ... › PLC Processors
    Allen Bradley 1444-RELX00-04RB Expansion Relay Module , 4 Single Pole Double Throw Relays, Connect up to three to one 1444-DYN04-01RA Dynamic Measurement Module.
    $599.00 · In stock · Free delivery

    Allen Bradley 1444-RELX00-04RB Expansion Relay Module


    Wusuelectric
    https://www.wusuelectric.com › allen-bradley-1444-rel...
    Wusuelectric
    https://www.wusuelectric.com › allen-bradley-1444-rel...
    This module is designed to enhance the functionality of vibration monitoring systems by providing additional relay outputs. It allows seamless integration ...

    Sealed 1444-RELX00-04RB ALLEN BRADLEY RELAY ...


    eBay
    https://www.ebay.com › ... › Motherboards
    eBay
    https://www.ebay.com › ... › Motherboards
    Sealed 1444-RELX00-04RB ALLEN BRADLEY RELAY EXPANSION MODULE US Free Tax ; plc-top ( ; Est. delivery. Mon, Jun 2 - Fri, Jun 6. From Miami, Florida, United States.
    Missing: 1444RELX0004RB ‎| Show results with: 1444RELX0004RB

    1444-RELX00-04RB Expansion Relay Module Sealed ...


    Alibaba.com
    https://www.alibaba.com › product-detail › 1444-RELX...
    Alibaba.com
    https://www.alibaba.com › product-detail › 1444-RELX...
    Product name:PLC Series ;Condition:New;Warranty:1 Year;Delivery time:Within 3 Working Days;Package:Factory Sealed;Model:PLC Series;Quality:Top Stndard ...
    4.9 · Review by anonymous

    1444RELX0004RB


    NHP
    https://www.nhp.com.au › assets › pim › Original
    NHP
    https://www.nhp.com.au › assets › pim › Original
    PDF
    Aug 7, 2024 — The Allen-Bradley 1444 Dynamix modules are designed to increase monitoring systems capability while providing real- time data analytics.
    1 page

    Dynamix 1444 Relay Expansion Module | Spring Clamp ...


    SCHNAP Electric Products
    https://www.schnap.com.au › dynamix-1444-relay-exp...
    SCHNAP Electric Products
    https://www.schnap.com.au › dynamix-1444-relay-exp...
    Relay expansion module with spring clamp connection and -25 to 105°C operating range—ideal for industrial automation and control panels.
    A$1,865.30

    1444RELX0004RB - ALLEN BRADLEY


    PLC Connex
    https://en.plcconnex.com › 1444RELX0004RB
    PLC Connex
    https://en.plcconnex.com › 1444RELX0004RB
    If you were looking where to buy the 1444RELX0004RB then you have come to the right place! To purchase this component, contact us at (+48) 56 682 81 91 or email ...

    Allen-Bradley Dynamix 1444 Relay Expansion Module


    NHP New Zealand
    https://www.nhpnz.co.nz › product › 1444relx0004rb
    NHP New Zealand
    https://www.nhpnz.co.nz › product › 1444relx0004rb
    Allen-Bradley Dynamix 1444 Relay Expansion Module . Item No. 1444RELX0004RB. Product Range: 1444 Module. Download product datasheet ...
    1444RELX0004RB Expansion Relay Module from www.nhpnz.co.nz

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