Please note: only the cheek ends are included here. These can still be screwed into the rails all by themselves.
Bus Cheeks are just what they sound like: cheek ends with bus boards built in on either side. There are enough 16-pin connectors to power thirteen modules, and there are LED indicators for each power rail. Just plug in a power module and you're all set!
Bus Cheeks will work with Synthrotek or Vector brand rails. If you purchase rails from us, you will also get slide nuts and a long 16-pin ribbon cable that runs from one cheek to the other (so that both cheeks light up and distribute power).
This circuit does require some tight soldering and a steady hand.
Please note: Bus Cheeks do not have an internal power supply; you will need to connect a power supply to them if you want to distribute power to your modules.