Allen-Bradley 156-B25AB2 Bulletin 156 solid state contactor, 25A, 3-pole, 480V AC, for across-the-line motor starting and general load switching. Maintenance-free operation with no moving contacts, suitable for controlling motors up to 15 HP at 460V in high-cycle, silent-operation industrial applications.

Solid State Contactors The Allen Bradley 156-B25AB2 Solid State Contactor is a high-performance electrical component designed to provide reliable switching for industrial applications. This state-of-the-art contactor eliminates the mechanical wear associated with traditional electromechanical contactors, ensuring enhanced durability and longevity in demanding environments.

Key Features

• Rating: 25A continuous current rating, suitable for a variety of load types.
• Voltage Range: Operates effectively at 24-480V AC, accommodating different voltage requirements.
• Control Input: Features a control voltage range of 3-32V DC for compatibility with various control systems.
• Construction: Built with rugged materials, offering excellent thermal performance and resistance to environmental factors.
• LED Indicator: Integrated LED status indicator to provide visual feedback on operational status.

Applications

• Industrial Automation: Ideal for applications requiring reliable switching of electric motors, heaters, and resistive loads.
• HVAC Systems: Used in heating, ventilation, and air conditioning systems for efficient control of heating elements.
• Compatibility: Works seamlessly with Allen-Bradley PLCs and HMIs, facilitating easy integration into existing systems.
• Environmental Suitability: Designed for use in harsh industrial environments, ensuring continuous operation under demanding conditions.

Benefits

• Increased Reliability: Solid state technology enhances performance and reduces the risk of failure due to mechanical wear.
• Energy Efficiency: Provides efficient switching, contributing to reduced energy consumption in industrial processes.
• Compact Design: Space-saving design allows for easy installation in control panels without compromising functionality.
• Reduced Maintenance Costs: Minimal maintenance requirements lead to lower total cost of ownership over the product lifecycle. --- Product information compiled with AI assistance for reference purposes.