81/82 - 5/8 ” Square Single-Turn Panel Control
85/86 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch
Rotary Switch Specifications
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Initial Electrical Characteristics
Contacts:
DPST...............................................................................................................................................................................N.O/N.O.,N.C./N.C. or N.O./N.C.
DPDT................................................................................................................................................................................2 N.O./N.C. (break before make)
Power Rating (Resistive Load):
DPST............................................................................................................ 2 A @ 125 volts RMS-60 Hz or 2 A @ 28 VDC, 1 A @ 250 volts RMS-60 Hz
DPDT...........................................................................................................................................................1 A @ 125 volts RMS-60 Hz or 1 A @ 28 VDC
Contact Resistance (0.1 VDC-10 mA)..................................................................................................................................................... 10 milliohms nominal
Contact Bounce ................................................................................................................................................................................ 5 milliseconds maximum
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level............................................................................................................................................................................................. 1500 VAC minimum
Insulation Resistance ....................................................................................................................................................................... 1000 megohms minimum
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Environmental Characteristics
Operating Temperature Range ...........................................................................................................................................................................0 °C to +70 °C
Storage Temperature Range ........................................................................................................................................................................ -65 °C to +125 °C
Vibration (Dual Section)....................................................................................................................................................................................................... 8 G
(Triple Section).................................................................................................................................................................................................... 5 G
(Quadruple Section) ........................................................................................................................................................................................... 3 G
Contact Resistance........................................................................................................................................................................ 10 milliohms maximum
Contact Bounce......................................................................................................................................................................... 0.1 millisecond maximum
Shock (Dual Section)......................................................................................................................................................................................................... 20 G
(Triple Section)...................................................................................................................................................................................................... 15 G
(Quadruple Section) ............................................................................................................................................................................................. 10 G
Contact Resistance........................................................................................................................................................................ 10 milliohms maximum
Contact Bounce......................................................................................................................................................................... 0.1 millisecond maximum
Rotational Life .....................................................................................................................................................................................................25,000 cycles
Switch Actuating Torque (50% Duty cycle @ Rated Power Load)..................................................................................1.41 to 4.94 N-cm (2 to 7 oz.-in.)
Contact Resistance...................................................................................................................................................................... 100 milliohms maximum
Moisture Resistance (MIL-STD-202, Method 106, Condition B)
Contact Resistance (0.1 VDC-10 mA)............................................................................................................................................ 10 milliohms maximum
Insulation Resistance (After 24 Hours @ Room Temperature) (500 VDC) .................................................................................... 100 megohms minimum
Switch Housing Material ................................................................................................................. High temperature, flame retardant, thermosetting plastic
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Mechanical Characteristics
Actuating Torque (Each Section, Switch Module Only).......................................................................................................3.53 to 10.6 N-cm (5 to 15 oz.-in.)
Running Torque (Out of Detent, 2-4 Module Assembly).....................................................................................................0.21 to 1.41 N-cm (0.3 to 2 oz.-in.)
Detent..................................................................................................................................................................................................... CW or CCW standard
Actuation Angle...................................................................................................................................................................................................................25 °
Contact Materials..........................................................................................................................................................................Fine silver with gold overlay
Terminal Styles .................................................................................................................................................................................................. Solder lug only
Standard Orientation..............................................................................................................................................................In-line with control terminals
Optional..........................................................................................................................................................................Rotated 90 ° CCW from standard
Terminal Strength (Before and After Soldering Heat Exposure) .......................................................................................................... 0.9 Kg (2 lbs.) minimum
NOTE: Model 81/82 performance specifications do not apply to units subjected to printed circuit board cleaning procedures.
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At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
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