HST® trapped key interlock systems from Haake are used to safely access hazardous areas in machines. Keys to open doors or flaps are only obtained when the danger has passed, the machine has come to a standstill, and the lock can be safely opened. HST from Haake is the only Trapped Key Interlocks that has been correctly certified straight out of the factory according to Machinery Directive 2006/42/EC Annex X.
Locking mechanisms are used to lock the main switch of a machine. By turning the key, the...
Stainless steel 316L key for HST Trapped Key Interlock systems. All keys are uniquely coded which consists of 5 digits....
HST-MA1 in surface-mount design is used to switch off the power supply to the circuits of machines or plants, with off time,...
HST-MA2 in surface-mount design is used to switch off the power supply to the circuits of machines or plants, with off time,...
HST-ME1 in flush-mounted design is used to switch off the power supply to the circuits of machines or plants, with off time,...
HST-ME2 in flush mount design is used to switch off the power supply to the circuits of machines or plants, with off time,...
Surface-mounted switching element with interlock for the purpose of switching off machines without run-out time. Carried out with 2 x NO and 2 x...
Surface-mounted switching element with interlock for the purpose of switching off machines without run-out time. When switching off, the secondary key also...
Build-in switching element with locking mechanism for switching off machines without rundown-time.
Built-in switching element with interlock for the purpose of switching off machines without run-out time. When switching off, the secondary key also...
HST-TS1-LH locking mechanism with locking from the left and mounting from the bottom.
HST-TS1-LH-K200 locking mechanism with chain lock on the left side and mounting from the bottom.
HST-TS1-LV locking mechanism with lock on the left side and mounting from the top.
HST-TS1-LV-K200 locking mechanism with chain lock on the left side and mounting from the top.
HST-TS1-RH locking mechanism with lock on the right side and mounting from the bottom.
HST-TS1-RH-K200 locking mechanism with chain lock on the right side and mounting from the bottom.
In addition to ISO 9001: 2008 certification, Haake has introduced the Full Quality Assurance System (FQA) in accordance with the guidelines of Annex X of the Machine Directive 2006/42/EC. This system was subsequently certified by the Notified Body DGUV. It enables Haake to deliver every individual HST® system without further certification by a Notified Body. This is mandatory for safety components that are supplied individually and are not covered by harmonized European standards. In short: Where other trapped key interlock systems in the market still have to be individually certified by a Notified Body after delivery, the Haake HST® system immediately meets the required safety standard up to a maximum Performance Level 4 (PLd). This not only saves time, but also significant costs.
