Fender S-1 Switch 250K Split Shaft Potentiometer
Fender SW/POT Assembly S-1 250K .25B SPSH B1 Tech
The Fender S-1 Switch Potentiometer Assembly (Fender part #0078777049) combines a 250K pot and Fender’s S-1 switch in one unit. The S-1 system builds a switch into the control knob. Pushing the knob engages the switch and opens up pickup combinations a standard selector can’t reach. What those combinations are depends on how the guitar is wired. With the switch hidden in the knob, the guitar keeps a clean, stock look.
The 250K value is the standard match for single-coil pickups. The split-shaft post takes push-on knobs, and mounting hardware is included. It comes as a packaged retail version.
If you’re replacing a worn or failed S-1 switch in a Fender equipped with the system, this is the factory part. Whether you’re restoring an S-1-equipped guitar to working order, a tech who needs the correct Fender replacement, or a player planning a custom wiring project, this assembly is a direct way to get there. (Fender part #0078777049) Order today from Brian’s Guitars, your authorized Fender dealer.
Questions about this part? We’re happy to help.
0078777049