摘要 |
<p>The element (1) has a set of electrical contactors (4a, 4b) attached to a set of actuators (2a, 2b, 2c), where the actuator (2a) cooperates with the contactor (4a), the actuator (2b) cooperates with the contactor (4b) and the actuator (2c) cooperates with both contactors. The actuators are arranged in lines and/or columns and are provided with symbols and/or illuminable, where each actuator designed as a push button. The contactors are designed as electrical switches and coupling elements (3a, 3b) are attached to each contactor.</p> |