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Allen-Bradley 440R-GL2S2T safety relay, 24V DC, dual-channel, time-delayed outputs, removable terminals.

Allen-Bradley 440R-GL2S2T

SKU: 440R-GL2S2T
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$640.00
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Allen-Bradley 440R-GL2S2T

Overview

The Allen-Bradley 440R-GL2S2T is a Guardmaster GSR SI (Safety Interface) safety relay designed for monitoring dual-channel safety input devices with time-delayed output functionality. Operating at 24V DC, it provides enhanced flexibility for controlling safety-related systems such as e-stop buttons, safety gates, and interlock devices. Removable terminal blocks make wiring and maintenance simple and efficient.

Key Features

  • Series: Guardmaster GSR SI

  • Input Type: Dual-channel monitoring

  • Safety Outputs: 2 time-delayed safety outputs

  • Auxiliary Outputs: 1

  • Control Voltage: 24V DC

  • Delay Type: Configurable fixed delay (model-specific)

  • Terminals: Removable for easy installation

  • Mounting: DIN rail

  • Status Indicators: LED diagnostics for input and output states

  • Safety Rating: Category 4, SIL 3, PLe depending on system design

Technical Specifications

  • Catalog Number: 440R-GL2S2T

  • Input Voltage: 24V DC

  • Safety Contacts: 2 N.O. (time-delayed)

  • Auxiliary Contacts: 1 N.C.

  • Output Delay: Factory preset (varies by version)

  • Terminal Type: Removable screw terminals

  • Operating Temp: -5 to +55 °C (23 to 131 °F)

  • Housing Width: 22.5 mm

  • Enclosure Rating: IP20 (open-type device)

  • Certifications: UL, CE, cULus, TÜV, SIL 3, PLe

Applications

  • Emergency stop circuits

  • Interlock switch monitoring

  • Light curtain systems

  • Safety gates and door monitoring

  • Machine shutdown with delayed power removal

Why Choose the 440R-GL2S2T?

  • Provides delayed shutdown for added safety

  • Supports complex safety architectures

  • Simple wiring and maintenance with removable terminals

  • High integrity and compliance with international safety standards

  • Space-saving design for DIN rail mounting

Order Now

The Allen-Bradley 440R-GL2S2T safety relay 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 440R-GL2S2T

Overview

The Allen-Bradley 440R-GL2S2T is a Guardmaster GSR SI (Safety Interface) safety relay designed for monitoring dual-channel safety input devices with time-delayed output functionality. Operating at 24V DC, it provides enhanced flexibility for controlling safety-related systems such as e-stop buttons, safety gates, and interlock devices. Removable terminal blocks make wiring and maintenance simple and efficient.

Key Features

  • Series: Guardmaster GSR SI

  • Input Type: Dual-channel monitoring

  • Safety Outputs: 2 time-delayed safety outputs

  • Auxiliary Outputs: 1

  • Control Voltage: 24V DC

  • Delay Type: Configurable fixed delay (model-specific)

  • Terminals: Removable for easy installation

  • Mounting: DIN rail

  • Status Indicators: LED diagnostics for input and output states

  • Safety Rating: Category 4, SIL 3, PLe depending on system design

Technical Specifications

  • Catalog Number: 440R-GL2S2T

  • Input Voltage: 24V DC

  • Safety Contacts: 2 N.O. (time-delayed)

  • Auxiliary Contacts: 1 N.C.

  • Output Delay: Factory preset (varies by version)

  • Terminal Type: Removable screw terminals

  • Operating Temp: -5 to +55 °C (23 to 131 °F)

  • Housing Width: 22.5 mm

  • Enclosure Rating: IP20 (open-type device)

  • Certifications: UL, CE, cULus, TÜV, SIL 3, PLe

Applications

  • Emergency stop circuits

  • Interlock switch monitoring

  • Light curtain systems

  • Safety gates and door monitoring

  • Machine shutdown with delayed power removal

Why Choose the 440R-GL2S2T?

  • Provides delayed shutdown for added safety

  • Supports complex safety architectures

  • Simple wiring and maintenance with removable terminals

  • High integrity and compliance with international safety standards

  • Space-saving design for DIN rail mounting

Order Now

The Allen-Bradley 440R-GL2S2T safety relay 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 440R-GL2S2T

Allen-Bradley 440R-GL2S2T

$640.00
Add to wishlist
Allen-Bradley 440R-GL2S2T

Allen-Bradley 440R-GL2S2T

Your Price:
$640.00
Item Added to Your Cart
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