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Allen-Bradley 440G-T2NBBPH-1L
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 440G-T2NBBPH-1L is a sophisticated TLS-2 GD2 guard locking switch, meticulously engineered to provide peak safety and operational integrity within demanding industrial settings. This switch is designed for critical machine safety, offering power-to-lock functionality that ensures machinery remains securely interlocked until safe conditions are verified. With a robust 24V AC/DC solenoid voltage and an impressive 2000N (450 lbs) holding force, the 440G-T2NBBPH-1L enables compliance with strict safety regulations and significantly boosts workplace protection. Its durable construction and intelligent design make it a crucial element for modern automated systems requiring exceptional safety and dependability.Key Features Advanced Guard Locking: Specifically developed for critical machine safety and interlocking functions. Power-to-Lock Operation: Guarantees guards remain securely fastened even during power interruptions, maintaining essential safety. Flexible Power Input: Operates effectively with 24V AC/DC solenoid voltage for versatile integration. Superior Holding Strength: Provides a formidable 2000N (450 lbs) holding force for secure guard interlocking. Comprehensive Contact Configuration: Includes 1 N.C., 1 N.O. solenoid contacts, and 2 N.C., 1 N.O. auxiliary safety contacts for diverse control needs. Rapid Connectivity: Features an 8-pin Micro (M12) Quick Disconnect for simplified installation and upkeep. Modular Construction: Actuator is available separately, allowing customization to suit specific application requirements. Technical Specifications Model: 440G-T2NBBPH-1L Switch Type: Guard Locking Switch Operating Voltage: 24V AC/DC Holding Force: 2000N (450 lbs) Solenoid Contacts: 1 N.C., 1 N.O. Safety Contacts: 2 N.C., 1 N.O. Auxiliary Contact Conduit Entry: 8-Pin Micro (M12) QD Actuator: Not Included Brand: Allen-Bradley Series: Guardmaster 440G TLS-GD2 Applications Industrial Machine Guarding: Perfect for protecting a wide array of industrial machinery, preventing premature access during operation. Conveyor System Safety: Vital for interlocking access points in conveyor systems, ensuring worker protection during maintenance or jam clearance. Robotic Workcell Security: Delivers critical interlock functionality for robotic cells, shielding personnel from hazardous robotic movements. Automated Manufacturing Lines: Ensures adherence to stringent safety standards in automated production environments. Packaging and Assembly Machinery: Offers dependable guard locking for packaging and assembly equipment, enhancing operational safety. Why Choose?This model stands out due to its dedication to safety and performance: Unwavering Safety: The 440G-T2NBBPH-1L offers leading safety features, including power-to-lock functionality, to safeguard personnel and equipment. Durable Construction: Engineered by Allen-Bradley, a leader in industrial automation, this switch is designed for resilience and sustained performance in demanding environments. Improved Productivity: By ensuring optimal machine safety, unexpected downtime is minimized, contributing to increased overall productivity. Seamless Integration: The 8-pin M12 micro QD simplifies wiring and integration into current or new control systems. Compliance Assurance: Helps facilities meet or exceed international safety standards and regulations, lowering risks and liabilities. Trusted Allen-Bradley Quality: Benefit from the reliability and innovation associated with the Allen-Bradley brand, guaranteeing a high-quality, dependable safety solution. Order NowUpgrade your machine safety measures with the Allen-Bradley 440G-T2NBBPH-1L Guard Locking Switch. Invest in superior protection and operational efficiency today. Explore our extensive selection of Allen-Bradley Guardmaster 440G Safety Interlock Switches for a full array of personnel protection and machine guarding solutions. Discover the entire range of Allen-Bradley Industrial Automation Products.FAQWhat is the primary function of the Allen-Bradley 440G-T2NBBPH-1L?The primary function of this device is to provide advanced guard locking for industrial machinery, ensuring safety by securely interlocking machine guards.What is the holding force of this guard locking switch?The switch boasts a formidable holding force of 2000N (450 lbs).Is the actuator included with the 440G-T2NBBPH-1L?No, the actuator for the 440G-T2NBBPH-1L is sold separately, allowing for customized configuration.What type of power input does this switch accept?The Allen-Bradley 440G-T2NBBPH-1L operates efficiently with a 24V AC/DC solenoid voltage.How does it contribute to improved productivity?By preventing premature access and ensuring secure interlocking, the switch minimizes unscheduled downtime, which contributes to increased overall productivity.
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Allen-Bradley 440G-T2NBBPH-1L
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-T2NBBPH-1L
- Switch Type: Guard Locking Switch
- Operating Voltage: 24V AC/DC
- Holding Force: 2000N (450 lbs)
- Solenoid Contacts: 1 N.C., 1 N.O.
- Safety Contacts: 2 N.C., 1 N.O. Auxiliary Contact
- Conduit Entry: 8-Pin Micro (M12) QD
- Actuator: Not Included
- Brand: Allen-Bradley
- Series: Guardmaster 440G TLS-GD2
Applications
- Industrial Machine Guarding: Perfect for protecting a wide array of industrial machinery, preventing premature access during operation.
- Conveyor System Safety: Vital for interlocking access points in conveyor systems, ensuring worker protection during maintenance or jam clearance.
- Robotic Workcell Security: Delivers critical interlock functionality for robotic cells, shielding personnel from hazardous robotic movements.
- Automated Manufacturing Lines: Ensures adherence to stringent safety standards in automated production environments.
- Packaging and Assembly Machinery: Offers dependable guard locking for packaging and assembly equipment, enhancing operational safety.
Why Choose the 440G-T2NBBPH-1L?
This model stands out due to its dedication to safety and performance:
- Unwavering Safety: The 440G-T2NBBPH-1L offers leading safety features, including power-to-lock functionality, to safeguard personnel and equipment.
- Durable Construction: Engineered by Allen-Bradley, a leader in industrial automation, this switch is designed for resilience and sustained performance in demanding environments.
- Improved Productivity: By ensuring optimal machine safety, unexpected downtime is minimized, contributing to increased overall productivity.
- Seamless Integration: The 8-pin M12 micro QD simplifies wiring and integration into current or new control systems.
- Compliance Assurance: Helps facilities meet or exceed international safety standards and regulations, lowering risks and liabilities.
- Trusted Allen-Bradley Quality: Benefit from the reliability and innovation associated with the Allen-Bradley brand, guaranteeing a high-quality, dependable safety solution.
Availability & Shipping
- ▸In stock: 440G-T2NBBPH-1L 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-T2NBBPH-1L 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.