http://www.modularsynthesis.com/modules/parts/parts.htm
| NKK Flat Handle Switches | Supplier | Part Number |
| SPDT On-None-On | Mouser | 633-M201202 |
| SPDT On-Off-On e.g. center off | Mouser | 633-M201302 |
| SPDT (On)-None-On e.g. momentary | Mouser | 633-M201502 |
| SPDT (On)-Off-On e.g. center off momentary | Mouser | 633-M201902 |
| DPDT On-None-On | Mouser | 633-M202202 |
| DPDT On-Off-On e.g. center off | Mouser | 633-M202302 |
| DPDT (On)-None-On e.g. momentary | Mouser | 633-M202502 |
| DPDT (On)-Off-On e.g. center off momentary | Mouser | 633-M2029ES1W01 |
These flat handle Mountain switches have no life specifications and the threaded bushing is a bit shorter than the NKK.
| Mountain Flat Handle Switches | Supplier | Part Number |
| SPDT On-On | Mouser | 108-1MS1T6B1M1QE-EVX |
| SPDT On-(On) e.g. momentary | Mouser | 108-1MS2T6B1M1QE-EVX |
| SPDT On-Off-On e.g. center off | Mouser | 108-1MS3T6B1M1QE-EVX |
| DPDT On-On | Mouser | 108-1MD1T6B1M1QE-EVX |
| DPDT On-(On) e.g. momentary | Mouser | 108-1MD2T6B1M1QE-EVX |
| DPDT On-Off-On e.g. center off | Mouser | 108-1MD3T6B1M1QE-EVX |
| DPDT (On)-Off-(On) e.g. center off both momentary | Mouser | 108-1MD4T6B1M1QE-EVX |
These colored push button switches with metal bushings seem to be the ones used by several synth vendors.
| E-Switch RP Series with metal bushing | Supplier | Part Number |
| SPST-NO Red | Mouser | 612-RP3502MA-RED |
| SPST-NO Green | Mouser | 612-RP3502MA-GRN |
| SPST-NO Yellow | Mouser | 612-RP3502MA-YEL |
| SPST-NO Black | Mouser | 612-RP3502MA-BLK |
Here are my big knobs,
if needed i can sell 50pieces of them for only 50€ plus shipping. This Knobs have the standard size like oakley modules.
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