Allen-Bradley 800T-H31

Overview

The Allen-Bradley 800T-H31 Keyed Selector Switch is a robust and essential component for industrial control systems demanding secure operation and controlled access. Engineered for uncompromising reliability, this 30.5mm selector switch offers a 2-position maintained functionality, ensuring that once activated, the position remains until manually changed. Its design prioritizes safety and operational integrity, featuring key removal exclusively in the left position, which is critical for restricting unauthorized adjustments and enhancing machine safety protocols. Encased in a durable Type 4/13 industrial-grade housing, the 800T-H31 is built to withstand harsh environmental conditions, making it an ideal choice for a wide array of demanding applications. Each unit is supplied with a standard D018 key, providing a standardized yet secure access control method for authorized personnel only. This model exemplifies Allen-Bradley's commitment to producing high-quality, long-lasting control devices that integrate seamlessly into complex industrial automation and safety systems, ensuring both protection and efficiency.

Key Features

• 30.5mm Mounting Diameter: Standardized size for universal compatibility with industrial control panels and enclosures.
• 2-Position Maintained Action: Provides continuous contact in the selected position until manually reset, crucial for critical control functionalities.
• Left Position Key Removal: Enhances operational security by allowing key extraction only in a designated safe or off position, preventing unauthorized changes.
• D018 Standard Key: Ensures controlled and restricted access, granting operational control solely to authorized individuals.
• Type 4/13 Enclosure Rating: Offers superior protection against dust, dirt, oil, and water, making it suitable for severe industrial environments.
• Customizable Contact Block Configuration: Ships without contacts, allowing users the flexibility to select and install contact blocks tailored to specific application requirements (e.g., normally open, normally closed).
• Durable Allen-Bradley Construction: Built with high-quality materials for extended operational life and consistent performance in challenging conditions.

Technical Specifications

The Allen-Bradley 800T-H31 is engineered to meet stringent industrial demands. Below are its precise technical specifications:

• Model Number: 800T-H31
• Switch Type: Keyed Selector Switch
• Mounting Size: 30.5mm
• Number of Positions: 2
• Operation Type: Maintained
• Key Type: D018 (Standard)
• Key Removal Position: Left Position Only
• Enclosure Rating: Type 4/13 (NEMA Rated)
• Contacts: Not Included (Requires separate purchase and installation of desired contact blocks)
• Brand: Allen-Bradley

Applications

The versatility and robust design of the Allen-Bradley 800T-H31 make it suitable for a broad spectrum of industrial applications where security, safety, and controlled access are paramount:

• Machine and Equipment Access Control: Ideal for locking out machinery or enabling specific operational modes only with a key, preventing accidental starts or unauthorized use.
• Secure Operator Control Panels: Integrates into control panels where certain functions or power states require a key-operated switch for activation or deactivation.
• Industrial Automation and Safety Systems: Utilized in safety circuits to ensure machinery is in a safe state before maintenance or to restrict highly critical operations.
• Restricted Operation Zones in Manufacturing: Essential for controlling access to hazardous or sensitive areas within a manufacturing plant.
• Process Control Start/Stop Functions: Provides a secure means to initiate or halt critical stages in a manufacturing process.
• Power Isolation for Maintenance: Can be used to securely isolate power to equipment during maintenance or repair activities, enhancing worker safety.

Why Choose This Model?

Selecting the Allen-Bradley 800T-H31 Keyed Selector Switch demonstrates a commitment to operational excellence, safety, and durability within your industrial environment. Here’s why this model is the preferred choice for discerning engineers and facility managers:

• Unmatched Security and Control: The maintained 2-position operation combined with unique left-position key removal ensures that critical processes remain under strict control and protected from unauthorized interference.
• Rugged Industrial Durability: With its Type 4/13 enclosure rating, the 800T-H31 is specifically engineered to endure severe industrial conditions, including exposure to dust, moisture, and corrosive elements, guaranteeing long-term reliability.
• Flexible Customization: Supplied without contacts, this switch offers unparalleled flexibility. It allows you to precisely configure the electrical functionality to match the exact requirements of your application, optimizing system performance and reducing unnecessary complexity.
• Trusted Allen-Bradley Quality: As a product of Allen-Bradley, a leader in industrial automation, the 800T-H31 embodies a legacy of quality, innovation, and adherence to global industrial standards, providing peace of mind.
• Enhanced Operational Safety: Critical for compliance with safety protocols, this keyed selector switch is a cornerstone for building robust safety interlocks and access control systems, significantly mitigating operational risks.
• Seamless Integration: Its standard 30.5mm mounting size ensures easy integration into existing panels and new designs, minimizing installation time and effort.

Order Now

Ready to enhance the security and control of your industrial operations? Order the Allen-Bradley 800T-H31 Keyed Selector Switch today. For a complete understanding of available options and to explore related products, we invite you to browse our comprehensive 800T Accessories main category. To discover the full spectrum of high-performance solutions for industrial automation, visit our detailed Allen-Bradley Industrial Automation Products master category, featuring an extensive range of controllers, drives, motors, HMIs, and complementary accessories designed to optimize your systems.