Chint NP2-EJ21 2-Position Maintained Selector Switch

1. Key Features

• 2-position rotary switch, compact design, easy to install.

• Standard 22mm mounting hole, suitable for most control panels.

• Durable contact with high load capacity and safety.

• Complies with IEC/EN60947-5-1 standard, reliable and stable.

• Easy maintenance and replacement.

2. Technical Specifications

• Model: NP2-EJ21

• Operating Voltage: AC380V/DC220V

• Rated Insulation Voltage: 415V

• Max Current: 10A

• Frequency: 50/60Hz

• Contact: 1NO

• Position: 2 positions

• Rated operational current: AC-15: 240V/3A; 415V/1.9A – DC-13: 240V/0.27A; 125V/0.55A

• Protection level: IP40

• Ambient temperature: -5 ℃ to +40 ℃

• Standard: IEC/EN60947-5-1

3. Applications

• Used in industrial control cabinets and automation systems.

• Suitable for machinery, motors, and production equipment.

• Applied in industrial lines, lighting systems, elevators.

• Ideal for environments requiring fast and safe rotary switching.

4. How to Use

• Install into 22mm mounting hole on the control panel.

• Connect wires according to wiring diagram, tighten 0.8–1.2 Nm.

• Operate by rotating switch between 2 positions.

• Regularly maintain and check cable connections.

• Disconnect power before maintenance for safety.