Optimum exploitation of panel surface, smallest space requirement with suitability and toughness for all kinds of machines. Schlegel's RX series have a 16mm mount with a round bezel. They are technically identical with QUARTRON, but the shape of the  actuator is round.

Suitable Contact Blocks

A-SERIES Features: 6mm travel Lamp socket T5.5K (telephone slide base) Connection = Fast-on terminals 2.8x0.8mm   C/P-SERIES Features: 3mm travel Lamp socket T5.5K (telephone slide base) Connection = PCB mount terminals