Embodiments provide a terminal, and the terminal includes a body, a cover body covering the body, a circuit board mounted in the body, a central processing unit welded on the circuit board, a control part mounted on the cover body, and a protection switch welded on the circuit board. A hard disk slot for accommodating a hard disk is disposed in the body. The cover body is detachably mounted on the body, and is configured to seal the hard disk in the hard disk slot. The cover body is opened to drive the control part to open the protection switch. An electrical signal variation is generated due to opening of the protection switch. After detecting the electrical signal variation, the central processing unit instructs the hard disk to perform data protection and powers off the hard disk.

A safety device with a safety switch and an actuator that is arranged movably relative to said safety switch. A transponder is arranged in the actuator, and a reading unit is arranged in the safety switch. A locking position of the actuator is controlled by the fact that transponder signals of the transponder are detected in the reading unit. The safety switch has a locking element with an influencing element. The actuator has a sensor coupled with the transponder. In the locking position of the actuator the locking element is insertable into a receptacle of the actuator. This effects the locking of the actuator. This locking is controlled in that the influencing element is only within the range of influence of the sensor when the locking element is inserted into the receptacle. Said sensor generates a sensor signal via which the transponder signals sent by the transponder are modified.

An electronic operated safety switch has a switching device which houses a switch. The switch is operatively connected to a control or service circuit. The electronic operated safety switch also has an operating device configured for engaging the switch. The switching device comprises a head housing a sensor, and a case housing a lock. The operating device is adapted to send a signal to the sensor, thereby controlling the switch. The switch comprises an actuator housed in the case, the actuator configured to operate on the lock upon the receiving by the sensor of the signal.

A safety switch for guarding access comprises a case housing switching means suitable for being connected to one or more power and/or service circuits of the machine or plant for their opening and/or closing upon interaction with an actuating device, a locking/unlocking mechanism of the actuating device housed in the case and provided with a movable locking/unlocking pin along a longitudinal direction to protrude at least partially with one of its ends from the case, a head fixed to the case and configured to allow the interaction of the locking/unlocking pin with the actuating device, mutual coupling means between the case and the head suitable to allow their mutual stable fixing by relative sliding along at least one sliding direction transverse to the longitudinal direction.

A safety switch for guarding accesses to industrial machines or plants comprises a case which extends along a main dimension defining a longitudinal axis of development, control means housed in the case and suitable for receiving and exchanging signals with the actuating device and/or with the machine or plant and provide with a first PCB, a head connected to the case and adapted to interact with the actuating device upon the opening/closing of the access and wherein the first PCB comprises a first longitudinal portion housed in the case and a second longitudinal portion housed in the head.

An electronically operated actuator device for safety assemblies comprises an anchoring body (2), anchoring means adapted to be removably inserted in said anchoring body (2), an actuator pin (3) projecting from the anchoring body (2) along a predetermined development axis (A) and having a first anchoring end (4) inside the anchoring body (2) and a second outer end (5) adapted to interact with a switching device following the approach of the actuator device. The actuator pin (3) is adapted to be oriented about the development axis (A) to be positioned according to at least two positions mutually rotated by 90 around said development axis (A), the anchoring body (2) being designed to block the rotation of the actuator pin (3) around the development axis (A), or to limit it to a value lower than 90.

A portable actuator and safety switch assembly wherein the portable actuator includes a housing and an actuator for selectively engaging with a control mechanism of said safety switch. The actuator is at least one of partially located within the housing, forms a part of the housing, or is attached to the housing. The assembly includes a controller that controls a configuration of the actuator assembly, such that the actuator assembly can selectively and controllably attain a first configuration wherein the actuator is able to interact with the control mechanism of the safety switch and a second configuration wherein the actuator is unable to manipulate the control mechanism of said safety switch.

A handle safety assembly comprises a safety switch (2), an actuator device (4) comprising a slide (7) to be mounted on the access in a sliding manner along an 5 actuation direction (X) and having actuator means (5) suitable for interacting with the safety switch (2) upon the approaching/departing movement of the slide (7) with respect to the safety switch (2), an anchoring bracket (6) for mounting the safety switch (2) to the fixed part of the access and provided with fixing means (11, 12) for the safety switch (2). The anchoring bracket (6) has a front face (14) lying on a frontal plane (F) 10 parallel to the actuation direction (X) and on which the fixing means (11, 12) are made. The slide (7) is symmetrical with respect to a first symmetry plane (S1) containing the actuation direction (X) and orthogonal to the frontal plane (F).

A switch for a belt buckle of a seatbelt device including at least two contact elements (4, 5) abutting on each other or reaching into abutment on each other in a cavity of the switch, wherein at least one of the contact elements (4, 5) is configured as a movable contact spring. An insertion channel (8) is provided into which a belt tongue, a locking part, an ejector (7) or a part movably coupled with one of these parts is insertable and removable at least with a section during the locking and unlocking movement of the belt tongue. A movably supported coupling member (3) protrudes with a first section (10) into the insertion channel (8) and includes a second section (11) associated with the contact spring. The movably supported coupling member (3) abuts via the second section (11) on the contact spring in a position-independent manner.

A safety switch for controlling the access to industrial machines or plants comprises a switching device (2) housing switching means and an actuator device (3) having an operating pin (8) to interact with the switching means upon the opening/closing of the access, a locking/unlocking mechanism (14) housed in the switching device (2) and provided with a locking pin (15) movable between a locking position and an unlocking position of the access, an operating pin (8) associated with the actuator device (3) to interact with the locking pin (15) to hold the actuator device (3) fastened to said switching device (2), which, in turn, houses a locking element with controlled deformation, mechanically connected to the locking pin (15) and sized to deform plastically upon the application on the locking pin (15) of a deformation stress higher than a predetermined threshold value.