Positive detent mechanism for distinct feel and audible feedback. Metal bushing and housing construction increases durability.
High contact reliability achieved by the self-cleaning contact mechanism.
Contact mechanism on all models is break before make.
| MRA112-A | MRA206-A | MRA403-A | MRB12B | MRB12H | MRB14B | MRB14H | MRB22B |
| MRB22H | MRB24B | MRB24H | MRF112 | MRF206 | MRF403 | MRK112-A | MRK206-A |
| MRK403-A | MRT22-A | MRT23-A | MRX108-A | MRX204-A | MRX402-A | MRY106-A | MRY106G |