EM256508HL1

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Terminal Blocks - Headers, Plugs and Sockets are electrical components used to connect electrical wires and cables through terminal strips, plug connectors, and cable connectors. They are available in various sizes and shapes suitable for multiple applications. One such product is the ABB EM256508HL1 Terminal Block.

The EM256508HL1 Terminal Block is a 3-way to 12-way 5mm pitch, straight pluggable terminal block, designed for use on printed circuit boards. This product is designed with an insulation displacement connection (IDC) that ensures minimum contact resistance and long-term reliability. It also has a double closing technique and uses an insulation spacer for increased contact reliability and easy installation.

The EM256508HL1 has multiple application fields. It is suitable for both standard and high-voltage applications. It can be used in industrial applications where high temperatures and vibrations are present and needs contact that is reliable even after large number of connect and disconnect operations. It is also designed for applications where space is limited, and high contact reliability is a must.

The EM256508HL1’s working principle involves mechanical force in order to ensure contact reliability. It has low contact force due to the contact design that matches the insulation displacement connection. This is important so that reliable contact is present even with multiple connection and disconnection operations. Additionally, it has a novel structure that reduces the contact resistance with reliable contact even with transient interruptions or fluctuations of the current.

The EM256508HL1 terminal has an insulation displacement contact system which has grooves on the contact surface. This ensures that the contact surface is flat and storage free as only a minimum contact force is used. This translates to induced contact reliability, even after numerous connection and disconnection operations.

The EM256508HL1 has a double closing technique that involves the insulation spacer that holds the terminal block in place, which prevents it from moving or shifting after installation. This means that the contact can maintain contact reliability even with vibrations and other external force acting on it. Additionally, both sides of the pluggable terminal block have labels and coding for easy identification of the poles.

The EM256508HL1 has a wide range of potential applications across multiple industries. Its reliable contact and contact-shielded features make it an ideal choice for applications that require robust contact. It also has quick installation due to its novel structure that needs a minimum contact force to ensure contact reliability. It is an ideal product for applications that have limited spacing and require reliable contact even after numerous connection and disconnection operation.

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