CHINT NP2-ES542 Emergency Stop

1. Key Features

• CHINT NP2-ES542 emergency stop button with Ø40 mm red head for quick recognition.

• Push to lock – twist to release mechanism ensures maximum safety.

• Compact panel mounting size Ø22 mm.

• Durable flame-retardant housing, compliant with CE, cULus, TUV, EAC standards.

• Removable contact block for easy maintenance and replacement.

2. Technical Specifications

• Model: NP2-ES542

• Brand: CHINT

• Type: Emergency stop button without lamp

• Operation: Push lock, twist release

• Button size: Ø40 mm (Red)

• Mounting hole: Ø22 mm

• Contact configuration: 1NC

• Contact rating: 3A/240VAC (resistive load)

• Connection: Screw terminals

• Mounting type: Flush panel mounting

• Protection degree: IP40

• Operating temperature: -5 ~ +40 °C

• Dimensions: 40 × 42 × 77 mm, depth behind panel: 44 mm

• Standards: CE, cULus, EAC, TUV

• Origin: China

3. Practical Applications

• Used in control panels and cabinets to emergency stop machinery.

• Suitable for lathes, milling machines, conveyors, robots, elevators, and production lines.

• Ensures operator and equipment safety, mandatory in industrial safety systems.

4. How to Use

• Drill Ø22 mm hole on the panel for installation.

• Wire NC contact into the emergency stop circuit.

• Press button → NC opens → machine/line stops immediately.

• Twist button to reset before restarting the system.

• Easy replacement thanks to detachable contact block.