| 摘要 |
<p>An electromagnetic relay assembly comprises a casing (9) with a corner opening (11) defined at a corner region between top and side walls (10a - 10e) and delimited by a first open area (11a) in the top wall (10a) and a second open area (11b) in the side wall (10b). The corner opening (11) is closed by a covering (15) with first and second lids (16, 18) covering the first and second open areas (11a, 11b), respectively. A test actuator element (22) is secured to the second lid (18) for driving a contact carrier member when an external pushing force is applied to the second lid (18) and also for driving the contact carrier member when the second lid (18) is further slid by an application of an external pushing force to the first lid (16). <IMAGE></p> |
