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
SERIES 71 J and L
Multi-Deck, Standard &
Anti-Static
Number of decks 1 2 3456789101112
Dim. A, Style J (In.) 2.441 2.659 2.877 3.095 3.313 3.811 4.029 4.247 4.465 4.683 4.901 5.119
Dim. A, Style L (In.) 1.811 2.029 2.247 2.465 2.683 3.181 3.399 3.617 3.835 4.053 4.271 4.489
Dim. B Style J & L(In.) .031 .031 .031 .031 .031 .312 .312 .312 .312 .312 .312 .312
Dim. A, Style J (mm) 62,00 67,54 73,08 78,61 84,15 96,80 102,34 107,87 113,41 118,95 124,49 130,02
Dim. A, Style L (mm) 46,00 51,54 57,07 62,61 68,15 80,80 86,33 91.87 97,41 102,95 108.48 114,02
Dim. B Style J & L(mm) 0,79 0,79 0,79 0,79 0,79 7,92 7,92 7,92 7,92 7,92 7,92 7,92
For switch specifications and additional dimensions, see Standard Switch Pages.
30° 36°
LOCK DETAIL
Key slot shown in position 1.
Key to be inserted with cut
side down.
Note: Switch/key positions are not aligned with terminal positions.
DIMENSIONS In inches (and millimeters)
Grayhill part number and date code marked on label.
Customer part number marked on request.
0.687 ± .010
(17,45 ± 0,25)
0.900 ± .005
(22,86 ± 0,13)
.685 ± .015
(17,4 ± 0,4)
OVER TERMINALS
GRAYHILL
10
1
2
3
4
5
6
7
8
9
.685 ± .015
(17,4 ± 0,4)
OVER TERMINALS
12
1
3
4
6
7
8
9
10
11
2
5
GRAYHILL
DIMENSION A
DIM. B
3/4-24 UNS-2A
THREAD
.730
(18,54)
1.0 (25,4)
REF.
1.050 (26,25)
REF.
AB
LOCKWASHER
MOUNTING NUT
3/4-24 UNS-2A
THREAD
1.680 (42,67)
B
ANTI-STATIC
ADAPTOR
LOCK
ADAPTOR
LOCKWASHER IS
1.062 ± .022
(26,97 ± 0,56) DIA. BY
.022 (0,56) THICK
A = .218 (5,54)
B = .875 ± .020 (22,23 ± 0,51)
NUT IS APPROXIMATELY
.875 (22,23) ACROSS FLATS
LOCK FEATURES
• Economical
• Standard or Anti-Static Style
• 5-Plates, 1-Sided Key
RECOMMENDED PANEL CUT
.691 + .010 –.000
(17,55 + 0,25)
.750 + .015 –.000
(19,05 + 0,38)
Rotary
5
SWITCH FEATURES
• Economical
• 36° or 30° Throws
• Up to 16 Poles Per Switch
• 250 mA for 15,000 Cycles
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
Style Description Angle of No. Of Poles/ Positions Shorting or
Throw Decks Deck Per Pole Non-Shrtg.
Series 71 Switches
30° 01 to 12 1 02 to 12* N or S
01 to 08 2 02 to 06 N or S
01 to 05 3 02 to 03 N or S
01 to 04 4 02 to 03 N or S
01 to 03 5 02 N or S
01 or 02 6 02 N or S
36° 01 to 12 1 02 to 10* N or S
01 to 08 2 02 to 05 N or S
CHOICES
*For single pole switches with maximum positions, specify continuous rotation or fixed stop when ordering.
ORDERING INFORMATION
71 L 30-03-1-12N-F
Series
Style Letter: L for standard; J for anti-static
Angle of Throw: 30 or 36
Number of Decks: 01 thru 12 (per Choices chart)
Poles per Deck: 1 thru 6 (per Choices chart)
Positions per Pole: 02 thru 12 (per Choices chart)
Type of Contacts:
N = Non-shorting
S = Shorting
Stop Arrangement Suffix:
(needed only for 1-pole switches with maximum positions)
F = Fixed stop between last and first positions
*Leave blank for continuous rotation
LOCK SPECIFICATIONS
Mounting: By bushing, nut and lockwasher
Static Voltages: Anti-static style withstands
15,000 Vdc
Keying: All locks have identical keys unless
specially ordered otherwise
STANDARD SWITCH PAGES
For additional switch dimensions, ratings, circuitry,
and specifications, see Series 71. Switches
beginning on page J-31.
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized local Distributor or Grayhill.
Key Removal
30° Throw: Position 1 and 180°
Special key removal: Every 90°
36° Throw: All positions
Special key removal: Position 1 only
Orientation of Keylock Switch: Bushing flats
are on both sides of the mounting thread with
the key upright in the first position with cut side
down.
LOCK MATERIALS & FINISHES
Keys: Brass; 2 supplied
Lock Bezel: Stainless steel
Lock Barrel & Plug: Zinc treated with chromate
Lock Adaptor/Extension: Thermoplastic
LStandard, Solder Lugs
JAnti-static, Solder Lugs
Rotary
6
