ALLEN-BRADLEY B180 CONTACTOR WITH 195-GA02 CONTACT BLOCK WITH 195-GA20

Description:

The Allen-Bradley B180 Contactor with 195-GA02 Contact Block and 195-GA20 Auxiliary Contact is an industrial electromagnetic switching assembly used to control three-phase motors and electrical loads in automation and power distribution systems. Commonly installed in motor control centers, industrial control panels, HVAC systems, conveyors, and OEM machinery where reliable switching, overload coordination, and auxiliary signal feedback are required. Maintenance teams and system integrators use this contactor assembly for motor control repairs, panel upgrades, and replacement of worn switching components in industrial automation systems.

Applications:

The Allen-Bradley B180 Contactor with 195-GA02 and 195-GA20 components is commonly used in industrial motor control circuits, reversing starters, and automation panels for controlling pumps, compressors, conveyors, and heavy-duty machinery. The auxiliary contacts provide status feedback to PLCs and control systems for interlocking, signaling, and sequencing in continuous-duty industrial environments.

Technical Specifications:

• Brand: Allen-Bradley (Rockwell Automation)
• Manufacturer Part Number (MPN): B180
• Product Type: Magnetic Contactor Assembly
• Series: Bulletin 100-B
• Contactor Frame Size: B180
• Auxiliary Contact Block: 195-GA02 (2NC configuration)
• Side Auxiliary Contact: 195-GA20 (2NO configuration)
• Rated Operational Current: Up to 180 A (AC-3 duty dependent)
• Rated Voltage: Up to 600 VAC (insulation rating dependent)
• Control Coil Voltage: Application dependent (multiple coil options)
• Contact Configuration: 3-phase main power contacts + auxiliary signaling contacts
• Mounting Type: Panel / DIN rail (system dependent)
• Electrical Life: Industrial duty cycle rated (millions of operations)
• Mechanical Life: High-cycle industrial operation
• Function: Motor switching and control interlocking
• Application: Industrial motor control systems and automation panels
• Operating Environment: Manufacturing, HVAC, material handling, and OEM equipment

Common Replacements:

• Eaton Freedom Series Contactor (C-frame equivalent)
• Siemens 3RT Series Motor Contactor (size 3 equivalent)
• Schneider Electric TeSys D / F Contactor Equivalent