Allen-Bradley No. 508TX-A

Description:

The Allen-Bradley No. 508TX-A is a magnetic motor starter and contactor assembly designed for across-the-line starting and control of three-phase AC motors in industrial applications. Part of Allen-Bradley's legacy NEMA motor control product line, the 508TX-A combines an electromagnetic contactor with overload protection capabilities to provide reliable motor starting and stopping. It is commonly installed in pumps, conveyors, compressors, fans, and manufacturing equipment where dependable motor control is required.

Applications:

The Allen-Bradley No. 508TX-A is designed to provide full-voltage motor starting and control for three-phase squirrel cage motors. It is commonly used in conveyors, pumps, compressors, fans, and industrial machinery where robust NEMA-rated motor control equipment is required. The starter can be integrated with push buttons, pressure switches, float switches, thermostats, and other pilot devices to automate motor operation and protect connected equipment from overload conditions.

Technical Specifications:

• Manufacturer: Allen-Bradley / Rockwell Automation
• Manufacturer Part Number (MPN): 508TX-A
• Product Type: Magnetic Motor Starter / Contactor
• Product Series: Legacy NEMA Motor Control
• Control Type: Full Voltage / Across-the-Line
• Motor Type: Three-Phase AC Motors
• Starter Type: Non-Reversing
• Mounting Type: Panel Mount
• Enclosure Type: Open Style
• Frequency: 50/60 Hz
• Function: Motor starting and stopping
• Application: Industrial motor control
• Compatible Equipment: Pumps, conveyors, compressors, fans, and industrial machinery
• Operating Environment: Industrial indoor applications
• Construction: Electromagnetic contactor with overload protection capability
• Status: Legacy / Replacement component
• Exact current rating, horsepower rating, coil voltage, and overload configuration unavailable due to limited manufacturer documentation.

Common Replacements:

• Allen-Bradley Bulletin 509 Non-Reversing Starter
• Allen-Bradley Bulletin 500 Contactor
• Schneider Electric TeSys NEMA Starter