Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Keylock Rotary Switches
SWITCH SPECIFICATIONS Continued
Contact Resistance:
Initially: less than 10 mΩ
Endoflife: lessthan50mΩ
Insulation Resistance: (Between mutually
insulated parts)
Initially: 50,000 MΩ
Minimum: 10,000 MΩ
Breakdown Voltage: (Between mutually
insulated parts) more than 600 Vac
Life Expectancy: Per chart; cycle is 1
rotation thru all active positions plus a full
return.
Carry Current: 6A; maximum temperature
rise20°C
Materials and Finishes
Switch Base: Thermoset plastic
Switch Housing: Nylon
Detent Rotor: Nylon
Detent Balls: Steel, nickel-plated
Detent Springs, and Contact Springs:
Stainless steel
Common Ring:Brass,goldplateoversilver
plate
Terminals:Brass,goldoversilverandnickel
plate
Rotor Contact: Precious metal, gold alloy
Anti-Static Voltage: Anti-static types tested to
withstand 15,000 Vdc
Mechanical Characteristics
Switching Mode:Shorting(makebeforebreak)
ornon-shorting(breakbeforemake)aslimited
by the Choices chart
Type of Contact: Wiping
Number of Terminals: Allswitchesareprovided
withthefullcircleofterminalsregardlessofthe
numberofactivepositions
Stop Strength: 1.70 Nm maximum (15.0 in-
lbs)
Switching Torque: 8 to 16 in-ozs
CHOICES AND LIMITATIONS
Lock Style and Switch Style and Angle of No. Of Poles/ Positions Shorting or
Description* Description Throw Decks Deck Per Pole** Non-Shrtg.
Series 58J Switches
1 02 to 08 N or S
2 02 to 04 N or S
1 02 to 10 N or S
2 02 to 05 N or S
1 02 to 08 N or S
2 02 to 04 N or S
1 02 to 04 N
2 02 N
1 02 to 10 N or S
2 02 to 05 N or S
1 02 to 08 N or S
2 02 to 04 N or S
1 02 to 06 N
2 02 to 03 N
1 02 to 04 N
2 02 N
45° 1
36° 1
45° 1
90° 1
36° 1
45° 1
60° 1
90° 1
A = Standard, Solder Lugs
P = Standard, PC Mount
A = Standard, Solder Lugs
P = Standard, PC Mount
A = Standard, Solder Lugs
P = Standard, PC Mount
J4: Standard–Key pulls at Position 1
and at 90 Degree Increments
J8: Standard–Key Pulls at Each
Position
J9: Standard–Key Pulls at Position 1
and at 180 Degrees
*StandardKeylockhasanti-staticprotection.Allkeylockversionsavailablewithoutanti-staticprotection,withareducedoverallbodylength.Contact
Grayhillformoreinformation.
**Forsinglepoleswitcheswithmaximumpositions,specifycontinuousrotationorxedstopwhenordering.
Series
Lock Style:perChoicesChartJ4,J8,J9
Switch Style: per Choices Chart A or P
Angle of Throw: 36, 45, 60 or 90 (per Choices chart)
Number of Decks: 01
Poles per Deck: = 1 or 2 (per Choices chart)
Positions per Pole: 02 thru 10 (per Choices chart)
Type of Contacts: (per Choices chart)
N = Non-shorting
S = Shorting
Stop Arrangement Suffix:
(neededonlyfor1-poleswitcheswithmaximumpositions)
F=Fixedstopbetweenlastandrstpositions
*Leaveblankforcontinuousrotation
58J8A36-01-1-10N-F
ORDERING INFORMATION
Available from your local Grayhill Distribu-
tor. For prices and discounts, contact a local
Sales Ofce, an authorized local Distributor
or Grayhill.