| 摘要 |
A method of making and using an extended test switch starting with a previously existing un-extended test switch that is ready for connection to electrical devices to be tested. A housing selected from one or more available housings each having a predetermined length is connected to a modified un-extended test switch. Each housing has a rear wall that has several inwardly and outwardly facing terminals. At least one of the rear facing terminals of the un-extended test switch is connected to an associated one of the inwardly facing terminals of the housing. After manufacture the extended test switch can be mounted in a suitable receptacle for connection to at least one electrical device. One or more of the switches on the front of the un-extended test switch to be left in an operational condition with a clear cover attached to the front of the test switch.
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