440G-A27143 | Allen-Bradley 440A GD2 Fully-Flexible Actuator
440G-A27143 | Allen-Bradley 440A GD2 Fully-Flexible Actuator
440G-A27143 | Allen-Bradley 440A GD2 Fully-Flexible Actuator
    440G-A27143 | Allen-Bradley 440A GD2 Fully-Flexible Actuator
440G-A27143 | Allen-Bradley 440A GD2 Fully-Flexible Actuator

440G-A27143 | Allen-Bradley 440A GD2 Fully-Flexible Actuator

Part #: 440G-A27143 Manufactured by: Allen-Bradley
$25.00
$25.00
3 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
Allen Bradley 440G-A27143 Fully-Flexible Actuator, 440A Interlock Switch Accessory, GD2 Model Only
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Product Description P/N: 440G-A27143

Description / Specifications

Description 

The Allen-Bradley 440G-A27143 is a fully-flexible actuator for the 440A GD2 safety interlock switch, providing reliable and adaptable machine safeguarding in industrial applications.

 

Technical Specifications 

 

Brand Allen-Bradley
Category Safety Systems
Part Number 440G-A27143
Subcategory Safety Interlock Switch
Blade Dimensions 2.05 in L x 0.79 in W x 2.01 in H
Split Crucible S
Standard C-TICK,CCC,KC
Type Full Flexible

  

 

Information About 440G-A27143

The Allen-Bradley Guardmaster GD2 Fully Flexible Actuator 440G-A27143 is a cutting-edge industrial electrical component designed for precision control and safety applications. Engineered with utmost precision, this actuator ensures reliable and flexible operation in diverse industrial settings. Its advanced features include robust construction, making it suitable for demanding environments. The actuator incorporates Allen-Bradley's renowned Guardmaster technology, providing a high level of safety and reliability in industrial automation systems. With its fully flexible design, the 440G-A27143 offers versatility in integration and is equipped with industry-standard components for seamless compatibility.

Featuring state-of-the-art technology, the Allen-Bradley Guardmaster GD2 Fully Flexible Actuator 440G-A27143 is an essential component for industrial automation systems. Its industrial electrical keywords, such as flexible actuation and Guardmaster technology, highlight its compatibility with modern industrial setups. This actuator ensures precise and efficient control in various applications, meeting the stringent requirements of industrial safety standards. With its Allen-Bradley quality and reliability, the 440G-A27143 is an ideal choice for industries seeking high-performance electrical components for their automation and control systems.



Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 440G-A27143
Question: What is the 440G-A27143 and what does it do?
Date Update:16/06/2025
Answer:

The 440G-A27143 is a non-contact, RFID-coded safety interlock switch with guard locking, used to detect the presence and position of safety guards, doors, or panels. It ensures machines can only operate when guards are closed and properly latched.

It is designed for:

  • Category 4 / PLe safety applications (ISO 13849-1)
  • High-security applications where tamper-resistance and reliability are crucial
Question: How does the 440G-A27143 operate?
Date Update:16/06/2025
Answer:

This switch operates using RFID (Radio Frequency Identification) technology for the actuator. It ensures only the coded actuator that matches the sensor can enable operation.

The locking mechanism keeps the guard locked until:

  • The system determines it’s safe to release (e.g., machine stopped)
  • The correct release signal is received from the safety controller or PLC
Question: What are the key specifications of the 440G-A27143?
Date Update:16/06/2025
Answer:
  • Safety Standards: PLe, SIL 3, Category 4
  • Locking Type: Power-to-lock (guard remains unlocked without power)
  • Enclosure Rating: IP69K (ideal for washdown and food-grade environments)
  • Housing Material: Typically thermoplastic or stainless steel variants
  • Operating Voltage: 24V DC nominal
  • Connector: M12, 8-pin or prewired cable option

Exact specs should be confirmed via datasheet depending on the revision or suffix.

Question: How is the 440G-A27143 wired?
Date Update:16/06/2025
Answer:

Wiring configuration (typically via M12 connector):

  • 24V DC input to power the switch
  • OSSD outputs for safety monitoring
  • Lock/unlock control inputs
  • Diagnostic outputs (optional, depending on model)

The device integrates with GuardLogix, FlexSafety, or safety relays using dual-channel OSSD outputs.

Question: How is the 440G-A27143 installed?
Date Update:16/06/2025
Answer:
  1. Mount the sensor and actuator on fixed and movable parts of the guard, respectively.
  2. Ensure precise alignment to maintain operating tolerance.
  3. Connect via M12 plug or wire terminal according to the connection diagram.
  4. Program the RFID actuator if required (some models offer teach-in mode).
  5. Validate proper operation with safety controller.

Use stainless steel brackets or shock-resistant mounting kits in harsh environments.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 440G-A27143 is a fully-flexible actuator for the 440A GD2 safety interlock switch, providing reliable and adaptable machine safeguarding in industrial applications.

 

Technical Specifications 

 

Brand Allen-Bradley
Category Safety Systems
Part Number 440G-A27143
Subcategory Safety Interlock Switch
Blade Dimensions 2.05 in L x 0.79 in W x 2.01 in H
Split Crucible S
Standard C-TICK,CCC,KC
Type Full Flexible

  

 

Information About 440G-A27143

The Allen-Bradley Guardmaster GD2 Fully Flexible Actuator 440G-A27143 is a cutting-edge industrial electrical component designed for precision control and safety applications. Engineered with utmost precision, this actuator ensures reliable and flexible operation in diverse industrial settings. Its advanced features include robust construction, making it suitable for demanding environments. The actuator incorporates Allen-Bradley's renowned Guardmaster technology, providing a high level of safety and reliability in industrial automation systems. With its fully flexible design, the 440G-A27143 offers versatility in integration and is equipped with industry-standard components for seamless compatibility.

Featuring state-of-the-art technology, the Allen-Bradley Guardmaster GD2 Fully Flexible Actuator 440G-A27143 is an essential component for industrial automation systems. Its industrial electrical keywords, such as flexible actuation and Guardmaster technology, highlight its compatibility with modern industrial setups. This actuator ensures precise and efficient control in various applications, meeting the stringent requirements of industrial safety standards. With its Allen-Bradley quality and reliability, the 440G-A27143 is an ideal choice for industries seeking high-performance electrical components for their automation and control systems.



Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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