Valuable space is won on the crowded control panel. Further, of course, a not existing device cannot go defective. The use of a break contact guarantees a high safety level.
key exchange unit and Safety Interlocks
Welcome to Haake Technologies in Germany.
Manufacturer of key exchange unit, locks, safety mats, safety edges and bumpers
A few words
When we started, in 1987, to translate our ideas into products like key exchange unit, we did not have a clue as to where our entrepreneurial trip would end. At the time, production, design, and sales of key exchange unit took place in our parentsí garage! Ourís would have been a short story, if not for the support of our very first customers and suppliers. Because of their original commitment to us, absolute customer orientation is the number one priority for our colleagues and us.
Since our founding, several product groups like key exchange unit have been designed and successfully launched in the machine safety devices market
. With our subsidiaries and distribution partners for key exchange unit in the major industrial countries, we are able to serve our customers in all aspects of labor safety. As a family-owned company, we attach the highest importance to quality for key exchange unit, and for this reason we are proud to connect our own name with our products and services like key exchange unit. We look forward to your enquiries. We also welcome your comments and any criticism, as this will help us to improve and to create new solutions. Here you can find our entire range of key exchange unit.
Here you can find descriptions of key exchange unit, safety locks, safety mats, safety edges and bumpers.
key exchange unit
SAFETY INTERLOCKS and key exchange unitHigh safety.
key exchange unit: Such guard locking devices are for instance key-operated mechanical interlocks, also called trapped-key systems. They are based on the easy-to-understand premise that a key cannot in two places at the same time - it can for instance be inserted in a switch OR be used for opening a guard.
- high safety, individual codes
- only pre-determined sequences securing safety are possible
- no spare tongue "in the pocket"
- no cables to the individual guards (cost saving, faults prevented)
- easy retro-fitting
- guard interlocks have locking feature
- particularly suited when there are different energy sources for the machine (electric, pneumatic, ...)
- in areas where people might get trapped: personal safety key
- simple possibilities for teach in
- time delay due to key transfer between switch and guard interlock - run-down processes come to a standstill (if necessary, extend by additional unit)
Haake offers safety interlocks (e.g. key exchange unit) with multifold applications for:
Oil / gas
Power generation / distribution
Switch HST-S and key exchange unitkey exchange unit: The switch HST-S is used for isolating the machine, in order to permit safe access. After the voltage has been switched off, the previously trapped key can be removed and used for the next step in the sequence, e.g. opening a guard.
key exchange unit: The unit is available as an enclosed (IP 65) or a panel mount version. Versions with multiple locks (enclosed version sheet-steel up to 4, panelmount version up to 10) are also available. Further, versions in explosion-proof enclosures (ATEX zones 21 & 22 and 1 & 2) can also be supplied.
key exchange unit
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