Electronics Enclosure - very small RJ45 (RJ11) on one end
We used a Digikey PN PJ012-6P6C1-F-ND RJ11 jack on one end. The other end contains a small hole and a slot for a small circuit board. We are using this case for a sensor.
Printed using a Solidoodle and 1.75mm ABS filiment, the case and components fit very tightly. No glue required.