Document
Sealed Keypads
Keyboards and Keypads
SERIES 37F
PIEZO Pushbutton Switches
FEATURES • Fully Sealed • Virtually Indestructible • Vandal Resistant • Indoor and Outdoor Use
DIMENSIONS In inches (and millimeters)
Ø 1.102
Non-Illuminated (Ø 28,00)
Single Button
MA1
.748 (19,00)
Illuminated Single Button
.443 (11,25)
ML1
.276 (7,00)
.197 (5,00)
.055 (1,40)
.118 (3,00)
.059 R. (1,50 R.)
Ø 1.102 (Ø 28,00)
Ø .118 Ø (3,00)
.748 (19,00)
.118 (3,00)
M22 x 1.5 THREAD
Ø .815 (Ø20,70)
M22 x 1.5 THREAD
Ø .886 Ø 22,50)
Ø .815 (Ø 20,70)
.236 (6,00)
ORDERING INFORMATION, 37FMA AND 37FML
.118 (3,00)
MA2
.768 (19,50)
.197 (5,00)
Ø 1.102 (Ø 28,00)
ML2
.276 (7,00)
.443 (11,25)
.059 R. (1,50 R.)
Ø .118 Ø (3,00)
.118 (3,00)
Ø .787 (Ø 20,00)
.039 X45 (1,00 X 45)
Ø 1.102 (Ø 28,00)
.039 x 45 CHAMFER (1,00 x 45 CHAMFER)
Ø .815 (Ø 20,70)
M22 x 1.5 THREAD
.055 (1,40) M22 x 1.5 THREAD
Ø .815 (Ø 20,70)
Ø .886 Ø 22,50)
.236 (6,00) .748 (19,00)
37FMA1-AAP11N
Grayhill Series Housing Type
Wire Colors Change with Electrical Spec
MA1, MA2
Option
ML1*, ML2* Circuitry
18"
A - N.O., B - N.C.
Electrical Specifications AW - V Max: 24V, I Max: 0.2 A AC/DC, Term: Red wire
BLUE
RED
BW - V Max: 24V, I Max: 0.2 A AC/DC, 150 Transient,
YELLOW
Term: Purple wire CW - V Max: 24V, I Max: 1.0 A AC/DC, 150 Transient
Term: Orange/White wire EW - V Max: 24V, I Max: 0.2 A AC/DC, Term: Green wire,
WIRE FUNCTION
}RED
24V AC/DC
RED
0.2A SWITCH
N.C. Circuitry Option Only AP - V. Max: 24V, I Max 0.2 A AC/DC, Term: PIN
}BLUE LED (-)
YELLOW LED (+)
5V DC
CP** - V Max: 24V, I Max: 1.0 A AC/DC, Term: PIN
Housing Color: N - Natural
Housing Material: 1 - Aluminum LED: 1- Red, 2 - Green, 3 - Yellow, 4 - Red/Green
*LED Option
**This Option Not Available with LED Housing ML1 or ML2
***Only Available with Housing Types ML1 and ML2.
Special colors, S.S. and legends available. Contact Grayhill for more information.
Keypads
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
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Keyboards and Keypads
Standard Keypads
DIMENSIONS In inches (and millimeters)
Ø .984 (Ø 25,00)
Ø .787 (Ø 20,00)
.039 (1,00)
.055 (1,40)
M22 x 1.5 THREAD
Ø .591 (Ø 15,00)
ILUMINATED RING
BR1
.787 (20,00)
.276 (7,00)
.032 (0,80)
.878 (22,30)
.100 (2,54)
.835 (21,20)
PIEZO
1.24V AC/DC MAX 0.2A
RED
LED 12V DC MAX 40mA
(+)
PIN # 1
(-)
Ø .984 (Ø 25,00)
Ø .787 (Ø 20,00)
Ø .591 (Ø 15,00)
ILUMINATED RING
BR2
.039 (1,00)
.055 (1,40)
M22 x 1.5 THREAD
.032 (0,80)
.878 (22,30)
.100 (2,54)
.787 (20,00)
.276 (7,00)
.835 (21,20)
PIEZO
1.24V AC/DC MAX 0.2A
RED
LED 12V DC MAX 40mA
(+)
PIN # 1
(-)
.079 (2,00)
.295 (7,50)
Ø1.220 (Ø31,00)
Ø.984 (Ø25,00)
ILUMINATED RING
BR3
.984 (25,00)
M27 X 1,50 THREAD
12.000.800 (30020)
PIEZO
1.24V AC/DC MAX 0.2A
RED
LED 12V DC MAX 40mA
(+)
PIN # 1
(-)
.079 (2,00)
.295 (7,50)
Ø1.220 (Ø31,00)
Ø.984 (Ø25,00)
ILUMINATED RING
BR4
.984 (25,00)
M.