Industrielle Sicherheit

Key transfer systems

Welotec works with the STI group, which designs and produces, safety devices for dangerous machinery and equipment since more than 70 years. Key markets for customer-specific as well as standard solutions are including metal and energy-producing companies, the chemical industry and the construction industry. With safety bolt locks, access locks, special locks and a wide range of accessories, we secure dangerous machinery and facilities. All products clearly distinguish themselves from the competition by their extreme robustness for difficult environmental conditions.
  • Bolt locks

    Bolt locks are used for mechanical locking of switches, circuit breakers, valves and more.

  • Latch locks

    Robust systems for access locking. With and without electrical contact.

  • Switchgear locks

    Robust locks for locking of switches, circuit breakers, transformers, control and main circuits.

  • Catch locks

    Robust catch lock for highly frequented doors and accesses.

  • Key exchange units

    Key Exchange Units are used either for the multiplication of keys, or to compliance with certain work processes.

  • Logistic locks

    Robust locking devices for various applications in logistics.

  • Valve locks

    Robust valve locks for hydraulic and pneumatic systems.

  • Lockable switches

    The IVC series is used to lock circuits and is equipped with up to 3 keys.

Information