EM502503

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The EM502503 is a terminal block that provides a convenient method for the electrical connection or disconnection of wires. It is a three-pole terminal block with standard 5mm pitch. The EM502503 terminal block is designed to meet European regulations and is ideal for high wattage applications.

Application Field

With its wide range of applications, the EM502503 terminal block is an ideal solution for the following industries:

1. Hazardous locations
2. High wattage electrical equipment
3. Industrial motor drives
4. High voltage and current use
5. Industrial automation
6. Power distribution
7. Telecommunication

Working Principle

The EM502503 terminal block employs a spring clamp system to secure the wires. The spring clamp consists of two parts – a contact and a spring. The contact is made from an elastic material that creates a secure and stable connection with the wire or cable. The spring provides the tension needed for the secure connection.

The contact is designed to hold two wires simultaneously and tightly. The contact is inserted into the terminal block hole where it is secured by the spring clamp. The contact has several electrical contact points, which ensure good electrical contact with both wires and prevent corrosion. The contact also contains strain relief to protect the wires from mechanical stress.

Once the contact is inserted into the terminal block, it is locked in place by a locking screw. This prevents the contact from being removed from the terminal block when the wires are under tension.

Conclusion

The EM502503 terminal block provides a secure and reliable connection for a variety of applications. With its wide application range, it is an ideal solution for many industries. It employs a spring clamp system to secure the wires, providing good electrical contact and strain relief. The locking screw ensures that the contact remains securely locked in place.

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