PRA1-1011 - PRA11011

Description:

The ABB PRA1-1011 Auxiliary Contact Block is a control circuit accessory used with ABB contactors and motor starters in industrial motor control systems. Commonly installed in control panels, conveyor systems, HVAC equipment, and manufacturing machinery requiring additional auxiliary contacts for signaling and interlocking functions. Maintenance teams, OEMs, and system integrators use this auxiliary contact block for equipment repairs, control panel retrofits, and expansion of existing motor control assemblies.

Applications:

The ABB PRA1-1011 is designed to provide additional control and signaling contacts for industrial contactors and motor starters. It is commonly used in motor control centers, conveyor systems, packaging machinery, HVAC systems, and manufacturing equipment where auxiliary contacts are required for status indication, interlocking, and control circuit expansion.

Technical Specifications:

• Manufacturer Part Number (MPN): PRA1-1011 / PRA11011
• Product Type: Auxiliary Contact Block
• Manufacturer: ABB
• Contact Configuration: 1 NO + 1 NC
• Number of Poles: 2
• Mounting Position: Side Mount
• Terminal Type: Screw Terminals
• Rated Operational Current (Ie): 6 A
• Rated Insulation Voltage (Ui): 690 V
• Maximum AC Contact Voltage: 690 VAC
• Maximum DC Contact Voltage: 600 VDC
• Degree of Protection: IP20
• Compatible Devices: ABB Contactors and Motor Starters
• Operating Temperature Range: -25°C to +60°C
• Standards: IEC 60947-5-1, UL, CSA
• Application Environment: Industrial motor control and automation systems

Common Replacements:

• ABB CAL4-11
• ABB CAL5-11
• ABB CA5X-11