Thanks to their flexibility, our lift switchgears can be used in a variety of ways in the active and passive safety circuit of the lift system - whether as a door contact,or interlock, as a position switch for monitoring individual components or as an electrically resettable limit switch in the shaft head or in the shaft pit.
Door locking devices
Our range includes door locks for various types of lift doors. We offer models with robust metal or plastic housings - optionally in right-hand or left-hand versions. Pull tabs, roller levers or two different bearing block variants are available as actuating elements. Depending on the version, the door locking devices are equipped with one or two latching elements and either with or without a fail-locking device.
The door contacts with positive break of the AZ series are used as door locking device and include various diffrent variants , so that a suitable contact for monitoring the door position or the locking device ( hook bolt) is available for all common types of lifts.
Magnetic reed switches have become increasingly important alongside mechanical limit switches. They are to be seen as a supplement to the limit switches driven by plungers, roller and swivelling levers and as an important link to the contact and contactless limit switches.
Position switches with safety function can be used in a wide range of applications in lift technology. They take over tasks wherever safety or positioning play a central role - for example in limit switching, on the safety gear or on the overspeed governor.
The PS216-Q200/-Q210 is ideal as a light switch for the lift shaft thanks to its integrated advance mechanism (Push/Push function). A pull on the rope activates the switching function of the pull-wire switch. Upon first actuation and subsequent release, the switch insert remains actuated . Only an second actuation and subsequent release is latching of the switching elements neutralised.
The brake is one of the most important elements of a lift system. The position of the brake can be monitored by inductive proximity switches from the IFL series. The sensors are characterised by their reliable switching operations without contact bounce. They are also insensitive to vibrations and have a very long service life due to their non-contact mode of operation.
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