We have an office telephone that should never ring: it's only for outgoing calls. This switch disconnects it when not in use.
bottom-plate.SLDPRT | 128.7KB | |
bottom-plate.STL | 63.9KB | |
telephone-switch-box.gcode | 2.0MB | |
telephone-switch-box.SLDPRT | 267.6KB | |
telephone-switch-box.STL | 59.8KB |