Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
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)
ORDERING INFORMATION, 37FMA AND 37FML
WIRE FUNCTION
RED
RED
BLUE
YELLOW
24V AC/DC
0.2A SWITCH
LED (-)
LED (+)
}
5V DC
}
18"
BLUE
YELLOW
RED
ML1 ML2
MA1 MA2
.443
(11,25)
.276
(7,00)
Ø .118
Ø (3,00)
.059 R.
(1,50 R.)
.118 (3,00)
.055 (1,40)
.748
(19,00)
.236
(6,00)
Ø .815
(Ø 20,70)
Ø .886
Ø 22,50) .443
(11,25)
.276
(7,00)
Ø .118
Ø (3,00)
.059 R.
(1,50 R.)
.748 (19,00)
.236 (6,00)
Ø .815
(Ø 20,70)
Ø .886
Ø 22,50)
M22 x 1.5
THREAD .055 (1,40)
.118
(3,00)
M22 x 1.5 THREAD
Ø .787
(Ø 20,00)
.039 X45
(1,00 X 45)
Ø 1.102
(Ø 28,00)
Ø 1.102
(Ø 28,00)
Ø 1.102
(Ø 28,00)
Ø .815
(Ø20,70)
M22 x 1.5
THREAD
.748
(19,00)
.197
(5,00)
.118
(3,00)
.768
(19,50)
.197
(5,00)
.118
(3,00) Ø 1.102
(Ø 28,00)
Ø .815
(Ø 20,70)
.039 x 45 CHAMFER
(1,00 x 45 CHAMFER)
M22 x 1.5
THREAD
Illuminated
Single Button
Non-Illuminated
Single Button
*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.
Wire Colors Change
with Electrical Spec
Option
37FMA1-AAP11N
Grayhill Series
Housing Type
MA1, MA2
ML1*, ML2*
Circuitry
A - N.O., B - N.C.
Electrical Specifications
AW - V Max: 24V, I Max: 0.2 A AC/DC, Term: Red wire
BW - V Max: 24V, I Max: 0.2 A AC/DC, 150 Transient,
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,
N.C. Circuitry Option Only
AP - V. Max: 24V, I Max 0.2 A AC/DC, Term: PIN
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
Keypads
51
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Standard Keypads
Keyboards and Keypads
DIMENSIONS In inches (and millimeters)
BR1
BR2
BR3
BR4
(-)
(+)
RED LED
12V DC MAX 40mA
PIEZO
(-)
(+)
RED LED
12V DC MAX 40mA
PIEZO
1.24V AC/DC
MAX 0.2A
1.24V AC/DC
MAX 0.2A
(-)
(+)
RED LED
12V DC MAX 40mA
PIEZO
1.24V AC/DC
MAX 0.2A
(-)
(+)
RED LED
12V DC MAX 40mA
PIEZO
1.24V AC/DC
MAX 0.2A
Ø .984
(Ø 25,00)
Ø .787
(Ø 20,00)
Ø .591
(Ø 15,00)
ILUMINATED RING .787
(20,00)
.055
(1,40)
.039
(1,00)
.276
(7,00) .835
(21,20)
M22 x 1.5
THREAD .100
(2,54)
.032
(0,80)
Ø .984
(Ø 25,00)
Ø .787
(Ø 20,00)
Ø .591
(Ø 15,00)
ILUMINATED RING
.787
(20,00)
.055
(1,40)
.039
(1,00)
.276
(7,00) .835
(21,20)
M22 x 1.5
THREAD .100
(2,54)
.032
(0,80)
.878
(22,30)
.878
(22,30)
ILUMINATED RING
Ø1.220
(Ø31,00)
Ø.984
(Ø25,00)
.079
(2,00) .295
(7,50)
.984
(25,00) M27 X 1,50 THREAD
ILUMINATED RING
Ø1.220
(Ø31,00)
Ø.984
(Ø25,00)
.079
(2,00) .295
(7,50)
.984
(25,00) M27 X 1,50 THREAD
12.000.800
(30020)
12.000.800
(30020)
PIN # 1
PIN # 1
PIN # 1
PIN # 1
ORDERING INFORMATION, 37FBR
Available from your local Grayhill Component Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor
or Grayhill.
Special configurations and legends available. Contact Grayhil for more information.
Special colors, S.S. and
legends available.
Contact Grayhill for more
information.
Grayhill Series
Housing Type
BR1, BR2
BR3, BR4
Switch Type
C - Continuous, T - Toggle
Circuitry
A - N.O., B - N.C.
Electrical Specification
AW: 10-24V, .15A AC/DC,
Wire: 1 - Black, 1 - Brown, 2 - Blue
Housing Color: N - Natural
Housing Material: 1 - Aluminum
37FBR1-CAAW1N
Keypads
52
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Sealed Keypads
Keyboards and Keypads
DIMENSIONS In inches (and millimeters)
BA1
BA2
BF1
BF2
Ø .787
(Ø 20,00)
Ø .886
(Ø 22,50)
M22x1.5 THREAD
Ø 1.102
(Ø 28,00)
1.378
(35,00)
.276
(7,00)
.118
(3,00) .039
(1,00)
.055
(1,40)
.039 R.
(1,00 R.)
Ø .787
(Ø 20,00)
Ø .886
(Ø 22,50)
M22x1.5 THREAD
Ø 1.102
(Ø 28,00)
1.378
(35,00)
.276
(7,00)
.118
(3,00)
.039
(1,00)
.055
(1,40)
.059 R.
(1,50 R.)
.020
(0,50)
Ø .630
(Ø 16,00)
Ø .732
(Ø 18,60
M22x1.5 THREAD
.276
(7,00)
1.378
(35,00)
.118
(3,00)
.039
(1,00) .055
(1,40)
Ø .866
(Ø 22,00) .059 R.
(1,50 R.)
Ø .630
(Ø 16,00)
Ø .732
(Ø 18,60
M22x1.5 THREAD
.276
(7,00)
1.378
(35,00)
.118
(3,00)
.039
(1,00)
.055
(1,40)
Ø .866
(Ø 22,00)
.059 R.
(1,50 R.)
.020
(0,50)
ORDERING INFORMATION, 37FBA & 37FBF
Available from your local Grayhill Component Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor
or Grayhill.
Special colors, S.S. and
legends available.
Contact Grayhill for more
information.
Grayhill Series
Housing Type
BA1, BA2
BF1, BF2
Switch Type
C - Continuous, T - Toggle
Circuitry
A - N.O., B - N.C.
Electrical Specification
AW: 10-24V, .15A AC/DC,
Wire: 1 - Black, 1 - Brown, 2 - Blue
Housing Color: N - Natural
Housing Material: 1 - Aluminum
37FBA1-CAAW1N
SPECIFICATIONS
Rated Voltage: 0-24V AC/DC
Rate Current: 0-24 amps.
Resistance “ON”: <10 Ohms
Resistance “OFF”: >5 megohms
Switch Capacitance: 25pF
Activation Force: 3-5N Typ.
Switch Action:
Momentary: 120 Msec. Pulse type
Continuous: Circuit is closed as long
as switch is pressed, 30 sec. max.
Toggle: Switch changes position at
each activation.
Lifecycle: >50 million
Operating Temp: -40°C- 85°C
standard. (-40°C- 125°C upon request)
Storage Temp: -40°C- 125°C
EMI or RFI Effect: None
Protection System: IP68 according to
IEC529
LED: 5Vdc, 1 max, 10 mA
Housing Material: Aluminum
Keypads
53
