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Allen-Bradley 440G-T27255
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 440G-T27255 TLS-GD2 Solenoid Guard Locking Switch provides exceptional security in demanding industrial settings. As a product from Allen-Bradley, a leading innovator in industrial automation, this guard locking switch delivers premium interlocking for machine safeguarding. Its meticulous design and dependable functionality make it a prime choice for protecting both personnel and equipment, aligning with stringent safety protocols. Operating efficiently on a 24V AC/DC power supply, this unit integrates smoothly into control systems, offering both dependability and ease of use. A substantial 2000N (approximately 450 lbs) holding force guarantees that protective barriers remain firmly secured until it is safe to access machinery, preventing accidental access during hazardous operations. Designed for practicality, it includes an M20 conduit entry, simplifying electrical installations and ensuring compatibility with various industrial wiring standards. This model exemplifies Allen-Bradley's dedication to providing high-performance safety solutions that elevate operational integrity.Key Features Advanced Solenoid Guard Locking Mechanism: Part of the renowned TLS-GD2 Series, specifically engineered for rigorous industrial safety requirements. Versatile 24V AC/DC Operation: Ensures broad compatibility and consistent locking performance across diverse industrial power setups. Comprehensive Contact Configuration: Equipped with two Normally Closed (N.C.) safety contacts for critical shutdowns and one Normally Open (N.O.) auxiliary contact for real-time status monitoring. Exceptional 2000N (450 lbs) Holding Force: Provides unparalleled security for machine guards, preventing premature access and enhancing worker safety. Universal Standard Actuator: Guarantees wide compatibility with various types of guard doors and gates, simplifying integration. Integrated M20 Conduit Entry: Facilitates quick and secure electrical connections, streamlining both installation and maintenance. Robust and Durable Construction: Built to endure harsh industrial conditions, ensuring long-term reliability and peak performance. Technical Specifications Model: 440G-T27255 Switch Type: Solenoid Guard Locking Switch (TLS-GD2 Series) Solenoid Voltage: 24V AC/DC Contact Configuration: 2 N.C. Safety, 1 N.O. Auxiliary Holding Force: 2000N (450 lbs) Actuator Type: Standard Conduit Entry: M20 Applications Machine Guarding and Interlocking Systems: Essential for securing access to dangerous machinery in manufacturing and processing facilities. Industrial Automation Safety: Integrates into automated lines to prevent operation when guards are open, ensuring adherence to safety regulations. High-Force Interlocking Requirements: Ideal for applications where a strong, reliable lock is crucial to prevent guard defeat or accidental opening. Personnel and Equipment Protection: Safeguards operators from moving components, hot surfaces, and other hazards, while also protecting equipment from damage due to improper access. Packaging and Assembly Lines: Enhances safety where routine access is necessary for maintenance or material loading, but only when machines are in a safe state. Robotics and Automated Work Cells: Critical for establishing safety zones around robotic systems, preventing human intervention during operation. Why Choose This Model?The Allen-Bradley 440G-T27255 delivers a high level of security, vital for meeting contemporary industrial safety standards and regulations.Engineered by Allen-Bradley, a brand synonymous with quality, this switch offers exceptional durability and consistent performance in demanding industrial environments.Its standard specifications and M20 conduit entry ensure effortless incorporation into existing or new safety circuits and machinery.Order NowContact us today to inquire about the Allen-Bradley 440G-T27255 Solenoid Guard Locking Switch and enhance the safety of your operations.FAQWhat is the primary function of the Allen-Bradley 440G-T27255?The primary function of the 440G-T27255 is to provide robust solenoid-activated guard locking for industrial machinery, ensuring that access points remain secured until it is safe for personnel.What is the holding force of this switch?This switch boasts an impressive holding force of 2000N (approximately 450 lbs), ensuring that machine guards remain securely locked against significant forces.Is the 440G-T27255 compatible with various power systems?Yes, the 440G-T27255 operates efficiently on a versatile 24V AC/DC power supply, making it compatible with a wide range of industrial power configurations.How does the M20 conduit entry benefit installation?The integrated M20 conduit entry simplifies electrical connections, making installation quicker and more secure while ensuring compatibility with common industrial wiring standards.Can this switch be used in diverse industrial environments?Absolutely. Its robust and durable construction is designed to withstand harsh industrial conditions, ensuring reliable and long-lasting performance across various applications.
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Allen-Bradley 440G-T27255
Overview
This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 440G-T27255
- Switch Type: Solenoid Guard Locking Switch (TLS-GD2 Series)
- Solenoid Voltage: 24V AC/DC
- Contact Configuration: 2 N.C. Safety, 1 N.O. Auxiliary
- Holding Force: 2000N (450 lbs)
- Actuator Type: Standard
- Conduit Entry: M20
Applications
- Machine Guarding and Interlocking Systems: Essential for securing access to dangerous machinery in manufacturing and processing facilities.
- Industrial Automation Safety: Integrates into automated lines to prevent operation when guards are open, ensuring adherence to safety regulations.
- High-Force Interlocking Requirements: Ideal for applications where a strong, reliable lock is crucial to prevent guard defeat or accidental opening.
- Personnel and Equipment Protection: Safeguards operators from moving components, hot surfaces, and other hazards, while also protecting equipment from damage due to improper access.
- Packaging and Assembly Lines: Enhances safety where routine access is necessary for maintenance or material loading, but only when machines are in a safe state.
- Robotics and Automated Work Cells: Critical for establishing safety zones around robotic systems, preventing human intervention during operation.
Why Choose the 440G-T27255?
The Allen-Bradley 440G-T27255 delivers a high level of security, vital for meeting contemporary industrial safety standards and regulations.
Engineered by Allen-Bradley, a brand synonymous with quality, this switch offers exceptional durability and consistent performance in demanding industrial environments.
Its standard specifications and M20 conduit entry ensure effortless incorporation into existing or new safety circuits and machinery.
Availability & Shipping
- ▸In stock: 440G-T27255 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 440G-T27255 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.