| 摘要 |
A time switch (1) includes: a case (10), a timer mechanism (60), a battery holder (20), a lid (30), and a tool insertion hole (40). The case (10) accommodates a drive source (50). The timer mechanism (60) is driven by the drive source (50). The battery holder (20) can accommodate a power failure backup battery supplying power to the drive source (50) during a power failure. The battery holder (20) includes an opening (22) opened in a front surface or a side surface of the case (10). The lid (30) can open and close the opening (22). The tool insertion hole (40) can insert a tool (100) between the case (10) and the lid (30). |
