Thumb Wheel / Push wheel Switches - Series PW 86
OVERVIEW
Integral Type PW 86 series push wheel switches are easy to put together at customers end since there is no hardware involved. It makes for a very compact switch with facility to reach any digit easily because of bidirectional rotation. The characters, hot stamped, are easily readable and the switch gives a crisp feel with each change of digit. The swtiches can be ordered either as complete assemblies or individual sections and sides separately.
FEATURES:
» Snap-in front mounting clicks into panel cutout.
» Panel thickness between 1.0 to 4.0mm.
» Field or Factory assembly of switch sections possible.
» Factory set wheel stops.
» Hot stamped letters of large size for good visibility.
» Dust protected.
» No hardware required for assembling sections or the switch to the panel.
» Switch available in black colour - wheels in different colours (consult factory).
SPECIFICATIONS
| CONTACT RATING : | Switching 125mA max. Carrying : 0.5Amp continuous |
| OPERATING VOLTAGE : | 50mV to 28V DC or 120V AC. |
| CONTACT RESISTANCE : | Less than 150 milli ohms Initial @ 2-6V DC, 100mA. |
| INSULATION RESISTANCE : | 1000 Megohms min. |
| DIELECTRIC STRENGTH : | 500V RMS min @ sea level |
| ELECTRICAL LIFE : | 100,000 detent operations |
| OPERATING TEMP : | -25deg C to +70deg C |
| NO. OF POSITIONS : | 10 (stops available) |
MATERIALS & FINISHES
| BODY, WHEEL AND CAM : | Engineering Thermoplastics (Polycarbonate/ABS/Poly acetal) |
| WIPER CONTACT : | Hard Gold over Nickel on Copper Alloy |
| STATOR CONTACT : | Hard Gold over Nickel over Copper on Glass Epoxy laminated sheet to Nema FR4. |
| HARDWARE : | Steel, Zinc plated |
| DETENT SPRING : | Stainless steel wire |
| SIZE OF CHARACTER ON THE WHEEL : | 10 positions -5mm (Consult factory for non-standard printing). |
Please Refer the Datasheet for further information.
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