Joslyn Clark T31U032 NEMA Size 1 Reversing Magnetic Contactor

Description:

The Joslyn Clark T31U032 is a NEMA Size 1 reversing magnetic contactor designed for industrial motor control applications, while the TB159-1 is the associated 110–120 VAC control coil for 50/60 Hz operation. Commonly installed in conveyors, hoists, pumps, compressors, machine tools, and material handling equipment requiring reliable forward and reverse motor control. Maintenance teams, OEMs, and system integrators use this reversing contactor for equipment replacement, control panel retrofits, motor starter upgrades, and industrial automation projects.

Applications:

The Joslyn Clark T31U032 reversing contactor provides dependable directional motor control by electrically and mechanically interlocking two contactors to safely reverse three-phase motors. It is widely used in conveyor systems, cranes, elevators, packaging equipment, manufacturing machinery, and industrial process automation where reliable motor reversing improves equipment performance and operational efficiency.

Technical Specifications:

• Manufacturer Part Number (MPN): T31U032
• Manufacturer: Joslyn Clark Controls
• Product Type: Reversing Magnetic Contactor
• NEMA Size: 1
• Configuration: Reversing Contactor
• Number of Poles: 3-Pole
• Coil Part Number: TB159-1
• Coil Voltage: 110–120 VAC
• Frequency: 50/60 Hz
• Mounting Style: Open Type
• Motor Control Standard: NEMA Motor Control
• Function: Forward/Reverse three-phase motor control
• Compatible Systems: Industrial motor starters and control panels
• Replacement Type: OEM direct replacement

Common Replacements:

• Joslyn Clark T31U032
• Joslyn Clark TB159-1 Coil
• OEM equivalent T31U032