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Allen-Bradley 440G-A27143 TLS-GD2 safety switch, 24V DC, power-to-release, 3 N.C. + 1 N.O., IP67, metal housing.

Allen-Bradley 440G-A27143

SKU: 440G-A27143
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$82.00
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Allen-Bradley 440G-A27143

Product Overview

The Allen-Bradley 440G-A27143 is a guard locking safety interlock switch from the TLS-GD2 series, designed for machines that require guard doors to remain locked until all hazards have been removed. This model operates with a power-to-release solenoid, ensuring that the guard stays locked until 24V DC is applied. It includes 3 normally closed and 1 normally open contacts, and is housed in a rugged, die-cast metal enclosure with IP67 protection for use in harsh industrial environments.

Key Highlights

  • Series: TLS-GD2

  • Locking Type: Power-to-release (solenoid unlocked when power is applied)

  • Contact Configuration: 3 N.C. + 1 N.O.

  • Solenoid Voltage: 24V DC

  • Actuator: Separate (not included)

  • Housing: Die-cast metal, red finish

  • Protection Rating: IP67

  • Orientation: Multiple actuator entry points (top, sides)

Detailed Specifications

  • Part Number: 440G-A27143

  • Safety Rating: Up to PLe / SIL3 (when properly installed)

  • Holding Force: 2000 N

  • Connector Type: M20 conduit entries

  • Operating Temperature: -20°C to +55°C

  • Mechanical Life: >1 million operations

  • Electrical Life: >100,000 operations at rated load

  • Standards: ISO 14119, EN 60947-5-1, EN 60947-5-3

  • Certifications: UL, CE, CSA, TÜV

Common Uses

  • Guard doors on machinery and robotics

  • Packaging and assembly line safety

  • Food and beverage equipment

  • Industrial automation systems requiring safety interlocks

  • OEM systems requiring reliable locking mechanisms

Why It Stands Out

  • Power-to-release for enhanced safety during power loss

  • High holding force ensures guard integrity

  • Versatile mounting options with multiple entry points

  • Durable metal housing built for demanding environments

  • Meets global safety standards with PLe/SIL3 capability

Get Yours Today

The Allen-Bradley 440G-A27143 TLS-GD2 safety switch is available and ready to ship. 

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Allen-Bradley 440G-A27143

Product Overview

The Allen-Bradley 440G-A27143 is a guard locking safety interlock switch from the TLS-GD2 series, designed for machines that require guard doors to remain locked until all hazards have been removed. This model operates with a power-to-release solenoid, ensuring that the guard stays locked until 24V DC is applied. It includes 3 normally closed and 1 normally open contacts, and is housed in a rugged, die-cast metal enclosure with IP67 protection for use in harsh industrial environments.

Key Highlights

  • Series: TLS-GD2

  • Locking Type: Power-to-release (solenoid unlocked when power is applied)

  • Contact Configuration: 3 N.C. + 1 N.O.

  • Solenoid Voltage: 24V DC

  • Actuator: Separate (not included)

  • Housing: Die-cast metal, red finish

  • Protection Rating: IP67

  • Orientation: Multiple actuator entry points (top, sides)

Detailed Specifications

  • Part Number: 440G-A27143

  • Safety Rating: Up to PLe / SIL3 (when properly installed)

  • Holding Force: 2000 N

  • Connector Type: M20 conduit entries

  • Operating Temperature: -20°C to +55°C

  • Mechanical Life: >1 million operations

  • Electrical Life: >100,000 operations at rated load

  • Standards: ISO 14119, EN 60947-5-1, EN 60947-5-3

  • Certifications: UL, CE, CSA, TÜV

Common Uses

  • Guard doors on machinery and robotics

  • Packaging and assembly line safety

  • Food and beverage equipment

  • Industrial automation systems requiring safety interlocks

  • OEM systems requiring reliable locking mechanisms

Why It Stands Out

  • Power-to-release for enhanced safety during power loss

  • High holding force ensures guard integrity

  • Versatile mounting options with multiple entry points

  • Durable metal housing built for demanding environments

  • Meets global safety standards with PLe/SIL3 capability

Get Yours Today

The Allen-Bradley 440G-A27143 TLS-GD2 safety switch is available and ready to ship. 

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Allen-Bradley 440G-A27143

Allen-Bradley 440G-A27143

$82.00
Add to wishlist
Allen-Bradley 440G-A27143

Allen-Bradley 440G-A27143

Your Price:
$82.00
Item Added to Your Cart
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