The TQ 700-02 pull-wire emergency switch from K.A. Schmersal GmbH & Co. KG is a reliable safety component specifically designed for industrial applications. It ensures safety along machines or conveyor systems where a manual emergency stop function is required over long distances. The switch allows for a maximum cable length of 10 meters and can be easily installed along equipment lines.

The housing and cover of the TQ 700-02 are made from robust thermoplastic, providing excellent resistance to environmental influences. With an IP67 protection rating, the switch is dust-tight and protected against temporary submersion. It complies with the EN IEC 60947-5-1 and EN ISO 13849-1 standards, ensuring maximum safety in industrial environments.

With a mechanical lifespan of at least 1 million switching cycles, the pull-wire switch is highly durable. The device uses a screw terminal connection (M20 x 1.5) and supports a wire cross-section between 0.75 mm² and 2.5 mm².

The TQ 700-02 features two normally closed (NC) contacts and operates on a slow-action switching principle. The electrical contacts are made of silver, ensuring high conductivity and longevity. The switch has a rated insulation voltage of 500 V and a rated impulse withstand voltage of 6 kV, making it suitable for high-load applications.

For installation, it is important to note that the cable should be pulled firmly several times after mounting to account for any deformation. Additionally, support brackets should be installed every 2 to 5 meters to ensure proper cable tension.

Technical Data (English):

Product Type Designation:

• TQ 700-02

Item Number (Order Number):

• 101192480

EAN (European Article Number):

• 4030661352701

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