ABB 1SNA125486R0500 Terminal Block Connector

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1. Product Overview

The ABB 1SNA125486R0500 Terminal Block Connector is a standardized terminal connector used in ABB electrical systems.
It provides safe and reliable electrical connections in electrical panels, control cabinets, and automation systems. The connector offers high conductivity, vibration resistance, and high-temperature tolerance, ensuring stable system operation.

2. Main Technical Specifications (Typical)

• Model: 1SNA125486R0500

• Product Type: Terminal Block Connector

• Rated Current: 10 A

• Rated Voltage: 600 V AC/DC

• Wire Cross Section: 0.2–4 mm²

• Material: High-conductivity copper alloy, flame-retardant plastic insulation

• Connection Method: Screw terminal

• Operating Temperature Range: -40 ℃ to +105 ℃

• Protection Class: IP20

• Mounting: DIN rail

• Compatibility: Suitable for ABB and other industrial control systems

3. Key Advantages and Features

1. High Reliability Connection

   • High-quality copper alloy conductor with low contact resistance

   • Stable current transmission ensures system safety

2. Vibration and High-Temperature Resistance

   • Suitable for industrial environments

   • Flame-retardant plastic housing with excellent temperature resistance

3. Easy Installation

   • DIN rail mounting for easy assembly and maintenance

   • Screw terminal ensures secure wire connection

4. Modular Design

   • Stackable for complex electrical circuits

   • Supports multiple wire sizes

5. Wide Compatibility

   • Compatible with ABB control systems and standard industrial electrical equipment

4. Typical Applications

• Industrial control panels and distribution cabinets

• PLC system wiring

• Automated production lines and industrial equipment

• Power, petrochemical, metallurgy, mining, and water treatment systems

• Motor, sensor, and relay wiring

• Robotics and automated handling equipment wiring

5. Installation and Maintenance Notes

1. Verify Wire Specifications

   • Ensure wire cross-section matches rated current

2. Power-Off Before Installation

   • Disconnect power before installing or removing the terminal block

3. Proper Wiring

   • Tighten screws to specified torque

   • Avoid loose or exposed wires

4. Environmental Conditions

   • Avoid humid, corrosive, and high-temperature environments

   • Maintain good ventilation

5. Periodic Inspection

   • Check terminal tightness

   • Ensure long-term reliable connection