Versatility all around: Versatility all around: With the button type RT 42 the touch plates even explore the third dimension, if desired. In convex or concave design it turns into a particular haptic and optic experience. Manifold combinations of basic element, material, recall light and marking options as well as a variety of matching products of the same Style add to the vast choice within the RT 42 range.
| Fixing | |
| Locking ring | X |
| Faceplate thickness | 1.5 - 8 mm |
| Connectivity | |
| Screw terminal 4 poles | 0.051 - 2.08 mm² (30 - 14 AWG) |
| Switching element | |
| Stroke | 0.5 - 0.8 mm |
| Print switch | X |
| NO contact (SPST-NO) | |
| NO contact (quantity) | 1 |
| U (DC) | 120 V DC |
| U (AC) | 120 V AC |
| I | 0.7 A AC / 0.05 A DC |
| LED | |
| U (AC) | 30 - 120 V AC |
| U (DC) | 12 - 120 V DC |
| U (option) | 6 V DC |
| I | 40 mA |
| Other | |
| Service life | tested for 5 million operations |
| Temperature range | 0 - +55 °C (+32 - +131 °F) |