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Allen-Bradley 440G-T27255 TLS-GD2 interlock switch, 24V DC, power-to-release, 3 N.C. + 1 N.O., IP67

Allen-Bradley 440G-T27255

SKU: 440G-T27255
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$960.00
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Allen-Bradley 440G-T27255

Overview

The Allen-Bradley 440G-T27255 is a TLS-GD2 tongue interlock safety switch with guard locking functionality. Designed for use in machine safety applications where immediate hazard removal is not possible, it operates with a power-to-release solenoid. This model features 3 normally closed (N.C.) and 1 normally open (N.O.) safety contacts, runs on 24V DC, and includes an M20 conduit entry. It’s rugged, tamper-resistant, and suitable for Category 4 / PLe safety systems.

Key Features

  • Device Type: Tongue interlock safety switch

  • Series: TLS-GD2

  • Guard Locking: Power-to-release (solenoid unlocks when powered off)

  • Voltage: 24V DC

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

  • Conduit Entry: M20 x 1.5 threaded

  • Actuator Type: Separate key (not included)

  • Housing Material: Metal

  • Ingress Protection: IP67

Technical Specifications

  • Catalog Number: 440G-T27255

  • Lock Type: Power-to-release (open when de-energized)

  • Rated Voltage: 24V DC

  • Thermal Current (Ith): 10A

  • Rated Insulation Voltage: 500V

  • Safety Category: Cat 4 / PLe (when used with appropriate monitoring)

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

  • Enclosure Rating: IP67 (dust-tight, water-resistant)

  • Certifications: UL, CE, TUV

Applications

  • Access doors on robotic or high-inertia equipment

  • Packaging and labeling machines

  • Conveyor systems requiring delay before guard access

  • High-risk automation requiring mechanical lockout

  • Food and beverage processing with washdown conditions

Why Choose the 440G-T27255

  • Ensures hazardous motion stops before access is allowed

  • Ideal for Category 4 / PLe safety-rated systems

  • Tamper-resistant design with separate actuator key

  • Durable IP67 enclosure for harsh industrial environments

  • Trusted performance with Allen-Bradley safety solutions

Order Now

The Allen-Bradley 440G-T27255 safety interlock switch is available and ships worldwide. 

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-T27255

Overview

The Allen-Bradley 440G-T27255 is a TLS-GD2 tongue interlock safety switch with guard locking functionality. Designed for use in machine safety applications where immediate hazard removal is not possible, it operates with a power-to-release solenoid. This model features 3 normally closed (N.C.) and 1 normally open (N.O.) safety contacts, runs on 24V DC, and includes an M20 conduit entry. It’s rugged, tamper-resistant, and suitable for Category 4 / PLe safety systems.

Key Features

  • Device Type: Tongue interlock safety switch

  • Series: TLS-GD2

  • Guard Locking: Power-to-release (solenoid unlocks when powered off)

  • Voltage: 24V DC

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

  • Conduit Entry: M20 x 1.5 threaded

  • Actuator Type: Separate key (not included)

  • Housing Material: Metal

  • Ingress Protection: IP67

Technical Specifications

  • Catalog Number: 440G-T27255

  • Lock Type: Power-to-release (open when de-energized)

  • Rated Voltage: 24V DC

  • Thermal Current (Ith): 10A

  • Rated Insulation Voltage: 500V

  • Safety Category: Cat 4 / PLe (when used with appropriate monitoring)

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

  • Enclosure Rating: IP67 (dust-tight, water-resistant)

  • Certifications: UL, CE, TUV

Applications

  • Access doors on robotic or high-inertia equipment

  • Packaging and labeling machines

  • Conveyor systems requiring delay before guard access

  • High-risk automation requiring mechanical lockout

  • Food and beverage processing with washdown conditions

Why Choose the 440G-T27255

  • Ensures hazardous motion stops before access is allowed

  • Ideal for Category 4 / PLe safety-rated systems

  • Tamper-resistant design with separate actuator key

  • Durable IP67 enclosure for harsh industrial environments

  • Trusted performance with Allen-Bradley safety solutions

Order Now

The Allen-Bradley 440G-T27255 safety interlock switch is available and ships worldwide. 

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-T27255

Allen-Bradley 440G-T27255

$960.00
Add to wishlist
Allen-Bradley 440G-T27255

Allen-Bradley 440G-T27255

Your Price:
$960.00
Item Added to Your Cart
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