Butt Contact Pushbutton Switches
SERIES 39
SPST, 150 mA to 1/2 Amp
FEATURES
• Requires an Absolute Minimum of Space
• Molded-In Terminals in SPST–N.O.
• Solder Lug Terminals
DIMENSIONS
in inches (and millimeters)
Economy Version
Normally Open–SPST Economy and Standard Version
39-1
39-3
39-601*
At 5 Vdc At 20 Vdc 1,000,000
150 mA 20 mA
.110 ± .005
(2,79 ± 0,13) DIA.
H
.036 ±.005
(0,91 ± 0,13)
H = HEX MTG NUT
.063 ± .010 (1,59 ± 0,25)
THICK
.219 ± .010 (5,56 ± 0,25)
ACROSS FLATS
.068 ±.005
(1,73 ± 0,13)
B
E.I.A.
DATE
CODE
LABEL*
Momentary
.615 (15,62)
REF.
C
39-601 RED
39-601 BLK
Red
Black
Actuating
Mtg.
Total
Force (oz.)
Hole
Travel
.035
± .015
+4
11/64"
4
-2
(0,89 ± 0,38)
(4,37) DIA.
Action
A
Button
Color
Standard
D
Operations
at Rated
Load
Electrical
Ratings
.250 + .010/ –.005
(6,35 + 0,25/ – 0,13)
DIAMETER
A = .175 + .025/ –.020 (4,45 + 0,64/ – 0,51)
*Label increases
B = .125 ± . 010 (3,18 ± 0,25)
nominal diameter
C = .215 ± .015 (5,46 ± 0,38)
to .255 (6,48)
D = .100 ± .020 (2,54 ± 0,51)
Complete
Part
Number
At 115 Vac At 220 Vac
1,000,000
1
/2 Amp Res. 1/4 Amp Res.
Action
Momentary
Button
Color
39-1
Red
39-3 Black
Actuating
Total
Force (oz.)
Travel
+4
.035 ± .015
4
–2
(0,89 ± 0,38)
Mtg.
Hole
11/64"
(4,37) DIA.
Normally Open–SPST with Sealed Bushing and Button
39-351*
.110– .005 DIA.
(2,79 – 0,13)
A = .175 +.025/ .020
(4,45 +0,64/ 0,51)
B = .125 – .010
(3,18 – 0,25)
C = .250 –.015
(6,35 – 0,38)
D = .100 – .020
(1,54 – 0,51)
E.I.A.
DATE
CODE
#8-40 UNS-2A THREAD
C
HEX MTG. NUT
.0625 (1,59) TYP.
THICK AND
.218 (5,54) TYP.
ACROSS FLATS
O
B
.650
(16,51)
REF.
E.I.A.
DATE
CODE
LABEL*
Rating at
115 Vac
Resistive
A
H
B
C
.755 (19,18)
REF.
D
.250 + .010/ – .005
(6,35 + 0,25/ – 0,13)
DIAMETER
A = .175 + .025/ –.020 (4,45 + 0,64/ – 0,51)
*Label increases
B = .125 .010 (3,18 0,25)
nominal diameter
C = .355 .015 (9,02 0,38)
to .255 (6,48)
D = .100 .020 (2,54 0,51)
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
39-351 RED
39-351 BLK
Red
Black
Actuating
Force (oz.)
.035 ± .015 16
± 8
(0,89 ± 0,38)
.110 .005
(2,79 0,13) DIA.
8-40 UNS-2A
THREAD
.068 .005
(1,73 0,13)
Button
Color
Total
Travel
Action
Momentary
*Complete
Part
Number
.072 – .005 (1,83 – 0,13)
Normally Open–SPST with Overtravel
.036 .005
(0,91 0,13)
Operations
at Rated
Load
.036 – .005 (0,91 – 0,13)
Button is O-Ring
sealed internally.
H = HEX MTG NUT
.063 .010 (1,60 0,25)
THICK
.219 .010 (5,56 0,25)
ACROSS FLATS
Rating at
220 Vac
Resistive
/2 Amp 1/4 Amp 250,000
.068 – .005 (1,73 – 0,13)
D
39-12
39-24
1
O = O RING
XXXX
.312 –.005
(7,92 –0,13)
ACROSS
FLATS
.072 .005
(1.83 0,13)
Rating at
115 Vac
Resistive
A
1
Rating at
220 Vac
Resistive
Operations
at Rated
Load
/2 Amp 1/4 Amp 100,000
Action
Total
Travel
Over
Travel
Complete
Part
Number
Button
Color
Red
Black
39-12
39-24
Actuating
Force (oz.)
Mtg.
Hole
11/64"
.130 ± .025 .015
(0,38)
Momentary
5
± 3 (4,37)
(3,30 ± 0,64) Min.
DIA.
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Pushbutton Switches
8-40 UNS-2A
THREAD
.072 ±.005
(1.83± 0,13)
Operations *Complete
at Rated
Part
Load
Number
Electrical
Ratings
Butt Contact Pushbutton Switches
DIMENSIONS
in inches (and millimeters)
Normally Closed–SPST
39-2
.105 – .005
(2,67 – 0,13) DIA.
8-40 UNS-2A
THREAD
H = HEX MTG NUT
.063 – .010 (1,60 – 0,25)
THICK
.219 – .010 (5,56 – 0,25)
ACROSS FLATS
.100 ±.010
(2,54 ± 0,25)
.060 ± .010
(1,52 ± 0,25)
Rating at
115 Vac
Resistive
A
H
B
E.I.A.
DATE
CODE
LABEL*
.780 (19,81)
REF.
1
Rating at
220 Vac
Resistive
Operations
at Rated
Load
/4 Amp 1/8 Amp 250,000
C
Total
Travel
Action
D
.250 +.010/ .005
(6,35 +0,25/ 0,13)
DIAMETER
A = .175 – .025 (4,45 –0,64)
*Label increases
B = .125 – . 010 (3,18 – 0,25)
nominal diameter
C = .390 – .010 (9,91 – 0,25)
to .255 (6,48)
D = .100 (2,54) MAX.
Momentary
Part
Number
Cap
Color
39-2
Black
Actuating
Force (oz.)
+4
.042 ± .010
4 – 2
(1,07 ± 0,25)
Mtg.
Hole
.172
(4,37) DIA.
Normally Closed–SPST with Sealed Bushing and Button
Pushbutton Switches
39-352*
.110– .005 DIA.
(2,79 – 0,13)
#8-40 UNS-2A THREAD
A
A = .165 +.035/ .015
(4,19 +0,89/ 0,38)
B = .125 – .007
(3,18 – 0,18)
C = .429 –.015
(10,90 – 0,38)
D = .100 (2,54) MAX.
E = 10 TO 40
APPROX.
H
B
C
O-RING
.819
(20,80)
REF. E.I.A.
DATE
CODE
LABEL*
H = HEX MTG. NUT
.0625 (1,59) TYP.
THICK AND
.218 (5,56) TYP.
ACROSS FLATS
D
Rating at
115 Vac
Resistive
1
.100 (2,54) MAX.
CIRCUITRY
SPSt n.O.
SPSt n.C.
SPECIFICATIONS
Rating Criteria
Contact Resistance: 25 milliohms maximum
on a new switch
Voltage Breakdown: 1,000 Vac between
mutually insulated parts
Insulation Resistance: 1,000 megohms
minimum
Operating Temperature: -40°C to +85°C
Mounting Torque: 2 inch-pounds
Momentary
Button
Color
39-352 RED
39-352 BLK
Red
Black
Actuating
Total
Force (oz.)
Travel
.042 ± .010
8 ± 4
(0,17 ± 0,25)
.060 – .010 (1,52 – 0,25)
*Label increases nominal diameter to .255 (6,48)
Materials and Finishes
SPST–N.O. WITH OVERTRAVEL
Action
*Complete
Part
Number
.100 – .010 (2,54 – 0,25)
.250 +.010/ .005
(6,35 + 0,25/ 0,13)
Button is o-ring
sealed internally.
Operations
at Rated
Load
/4 Amp 1/8 Amp 100,000
E
.312 –.005
(7,92 –0,13)
ACROSS
FLATS
Rating at
220 Vac
Resistive
Mounting Nut: Brass, tin zinc
Housing: Aluminum, clear anodized for
39-351 and 39-352; Brass, zinc trivalent
chromate-plated for others
Button: Thermoset plastic
Base: Thermoset plastic
Shorting Bar: Fine silver for 39-2 and 39-352;
brass, gold-plated over nickel plate for 39-601;
fine silver, gold-plated for others
Terminals: Fine silver for 39-2 and 39-352;
commercial bronze with gold-plated fine silver
contact surface for others
Spring: Tinned music wire
O-Rings: (39-351 and 39-352) Internal ring is
silicone; external ring is buna ‘N’
Accessory
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
Button Cap
Part No. 30B1012
For use with part numbers
39-351 and 39-352.
(Fasten to button with
Cyanoacrylate Adhesive)
ORDERING INFORMATION
Part Number Description
39-1
N.O., Red Button
39-2
N.C., Black Button
39-3
N.O., Black Button
39-12
N.O., Overtravel Red Button
39-24
N.O., Overtravel Black Button
39-351 RED N.O., Sealed, Red Button
39-351 BLK N.O., Sealed, Black Button
39-352 RED N.C., Sealed, Red Button
39-352 BLK N.C., Sealed, Black Button
39-601 RED N.O., Economy, Red Button
39-601 BLK N.O., Economy, Black Button
Accessory cap may be used with all switches
shown except 39-2.
Accessory
Part
Number Description
30B1012-5
Red Button Cap
30B1012-9 Black Button Cap
30B1012-8 White Button Cap
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Pushbutton Options and Accessories
SEALED TERMINAL AND
WIRE LEAD OPTIONS
OPTION -E AND -EW
FEATURES
• 1/4, 1/2, and 1 Amp
• Limit, Overtravel, or Panel Seal
• Butt or Wiping Contact
• Normally Open or Normally Closed
• Momentary or Push/Pull
• Series 23, 30, 39 and 46
Option -EW,
Potted Base & 6"
Wire Leads
Option -E
Epoxy-Sealed
Terminals
SPECIFICATIONS
Rating Criteria
Pushbutton Switches
Make and Break Current Rating: See page
for standard part number
Contact Resistance: 25 milliohms maximum
on a new switch. Less than 4 milliohms per inch
of wire for wire lead option styles.
Insulation Resistance: 1,000 megohms
minimum between mutually insulated parts
Voltage Breakdown: 1,000 Vac minimum
between mutually insulated parts
Materials and Finishes
Potting Sleeve (Series 39): Thermoset Plastic
Wire Leads: #26AWG, (.99mm diameter)
insulated Teflon, Copper stranded wire, per
MlL-W-16878,Type E. Ends are stripped
0.250" (6.35) and solder dipped. For other
specifications, see Page References.
Standard
Part Number
Red Button
Standard
Part Number
Black Button
23-1
30-1
30-15
30-17 RED
30-16 RED
30-251 RED
30-252 RED
30-32 RED
30-6
30-601 RED
39-1*
––––
39-12*
39-101
39-351 RED
39-352 RED*
39-601 RED
39-701***
39-702***
46-101 RED
46-102 RED
46-110 RED
46-111 RED
46-150 RED
46-151 RED
46-200 RED
46-201 RED
46-270 RED
46-271 RED
23-4
30-3
30-37
30-17 BLK
30-16 BLK
30-251 BLK
30-252 BLK
30-32 BLK
30-2
30-601 BLK
39-3*
39-2
39-24*
––––
39-351 BLK
39-352 BLK*
39-601 BLK
––––
––––
46-101 BLK
46-102 BLK
46-110 BLK
46-111 BLK
46-150 BLK
46-151 BLK
46-200 BLK
46-201 BLK
46-270 BLK
46-271 BLK
Choices
of
Suffix
-E
-E, -EW
-E, -EW
-E, -EW
-E, -EW
-E, -EW
-E, -EW
-E, -EW
-E, -EW
-E, -EW
-EW**
-E,- EW
-EW**
-EW**
-EW**
-E, -EW
-EW*
-EW**
-E, -EW
-E, -EW
-E, -EW
-E, -EW
-E, -EW
-E, -EW
-E, -EW
-E
-E
-E
-E
Length Behind Panel
In inches (and millimeters)
-EW Style
Standard Switch
Body
& Terminals
0.665
0.592
0.679
0.958
0.958
0.632
0.645
0.867
0.605
0.592
0.315
0.490
0.455
0.650
0.350
0.529
0.315
0.800
0.510
0.890
0.890
0.890
0.890
0.957
0.957
0.921
0.921
0.957
0.957
(16,89)
(15,04)
(17,25)
(24,33)
(24,33)
(16,05)
(16,38)
(22,02)
(15,37)
(15,04)
(8,00)
(12,45)
(11,56)
(16,51)
(8,89)
(13,44)
(8,00)
(20,32)
(12,95)
(22,61)
(22,61)
(22,61)
(22,61)
(24,31)
(24,31)
(23,39)
(23,39)
(24,31)
(24,31)
––––
0.645
0.728
1.007
1.007
0.685
0.700
0.896
0.640
0.645
0.440
0.575
0.575
0.775
0.450
0.630
0.440
0.925
0.750
0.957
0.957
0.957
0.957
1.024
1.024
––––
––––
––––
––––
(16,38)
(18,49)
(25,58)
(25,58)
(17,40)
(17,78)
(22,76)
(16,26)
(16,38)
(11,18)
(14,61)
(14,61)
(19,69)
(11,43)
(16,00)
(11,18)
(23,50)
(19,05)
(24,31)
(24,31)
(24,31)
(24,31)
(26,01)
(26,01)
*Epoxy potting sleeve enlarges the diameter of the -EW style to 0.300 (7,62).
**Sealed terminal (-E) option is not necessary; terminals have sealed construction.
***Natural Color Button
†Adjustable from 1.214 (30,84) to 1.334 (33,88) dependent on button height, see switch pages.
Pushbutton
60
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Pushbutton Options and Accessories
ORDERING INFORMATION
Use the Selector Charts at the beginning of the
section to select a series. Use the pages listed
there or referenced here to select a switch.
Standard
Part Number
Choice of
Button Color
(see switch pages)
(see switch pages)
––––
––––
––––
––––
30-01-01-500-XX
30-01-04-500-XX
30-05-01-502-XX
30-05-04-502-XX
––––
46-01-05-500-XX
46-01-07-500-XX
46-01-08-500-XX
46-01-09-500-XX
46-05-05-502-XX
46-05-07-502-XX
46-05-08-502-XX
46-05-09-502-XX
––––
––––
––––
––––
30-001-A-XX
30-002-A-XX
30-015-A-XX
30-017-A-XX
30-1-1-50-XX
30-1-4-50-XX
30-5-1-52-XX
30-5-4-52-XX
30-601-A-XX
46-1-5-50-XX
46-1-7-50-XX
46-1-8-50-XX
46-1-9-50-XX
46-5-5-52-XX
46-5-7-52-XX
46-5-8-52-XX
46-5-9-52-XX
46-102-A-XX
46-111-A-XX
46-200-A-XX
46-201-A-XX
To order epoxy sealed terminals, add the suffix E to the selected part number as allowed in the
chart. Example: 30-1-E.
To order the epoxy-potted version with 6-inch
wire leads, use the suffix -EW as allowed in the
chart. Example: 39-1-EW
Available From Your Local Grayhill
Distributors. For prices and discounts, contact
a local Sales Office, an authorized local
Distributor or Grayhill.
Choices
of
Options
-E,
-E,
-E,
-E,
-E,
-E,
-E,
-E,
-E,
-E,
-E,
-E
-E
-E,
-E,
-E
-E
-E,
-E,
-E
-E
-EW
-EW
-EW
-EW
-EW
-EW
-EW
-EW
-EW
-EW
-EW
-EW
-EW
-EW
-EW
Length Behind Panel
In inches (and millimeters)
Standard Switch
& Terminals
1.119 (28,42)
1.132 (28,75)
1.204 (30,58)
Adjustable†
1.100 (27,94)
1.257 (31,93)
0.930 (23,62)
1.130 (28,70)
1.119 (28,42)
1.361 (34,57)
1.451 (36,86)
1.381 (35,08)
1.381 (35,08)
1.179 (29,95)
1.465 (37,21)
1.188 (30,18)
1.317 (33,45)
1.417 (35,99)
1.417 (35,99)
1.448 (36,78)
1.448 (36,78)
-EW Style
Body
1.172 (29,77)
1.167 (29,64)
1.253 (31,83)
Adjustable†
1.153 (29,29)
1.310 (33,27)
0.983 (24,97)
1.183 (30,05)
1.172 (29,77)
1.428 (36,27)
1.518 (38,56)
––––
––––
1.246 (31,65)
1.532 (38,91)
––––
––––
1.484 (37,69)
1.484 (37,69)
––––
––––
CIRCUITRY: Series 46
N.C.
(YELLOW)
C1
(RED)
N.O.
(GREEN)
*Epoxy potting sleeve enlarges the diameter of the -EW style to 0.300 (7,62).
**Sealed terminal (-E) option is not necessary; terminals have sealed construction.
***Natural Color Button
†Adjustable from 1.214 (30,84) to 1.334 (33,88) dependent on button height, see switch pages.
SPDT
WIPING CONTACTS
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Pushbutton
61
Pushbutton Switches
Standard Part Number
Without Options
Choice of Button
Color
Pushbutton Options and Accessories
ACCESSORIES
For Pushbutton Switches
Button
Caps
Decorative
Mounting Nuts
Pendant Housing
Button
Guard
DIMENSIONS
In Inches (and millimeters)
.75 (19,1)
ACROSS
FLATS
Decorative Mounting Nuts
.44 (11,2)
ACROSS
FLATS
.50 (12,7)
ACROSS
FLATS
30C1023-1
Pushbutton Switches
.46
(11,7)
DIA.
.52
(13,2)
DIA.
Brass, nickel-plated
for 1/4" (6,35)
bushing.
.09 (2,3)
07C1040-1
23C1024-1
.77
(19,6)
DIA.
Brass, nickel-plated
for 5/16" (7,93)
bushing.
Brass, nickel-plated for
15/32" (11,9) bushing.
.12 (3,1)
.09 (2,3)
Button Caps and Guard
.89 (22,6)
DIA.
30B1012
07Z1047
Thermosetting plastic (Fasten to
button with cyanoacrylate
adhesive) black, red or white.
.19
(4,8) .09
(2,3)
.34 (8,6)
For use with all Series 30 and 39
switches except part number
39-101. See switch pages.
.25
(6,4)
DIA.
07Z4950
07Z5051
.33 (8,4)
REF.
Flat Cap
.89
(22,6)
1.19
1.03
(30,2)
(26,16)
.27 (6,86) DIA.
Brass, zinc trivalent
chromate-plated for 15/
32" (11,9) bushing.
.41
(10,4)
.59
(15,0)
.08 (2,0)
Housing
2.45 (62,23)
.42 (10,67)
Thermoplastic, black or red
color.
For use with Series 2000 and
Series 7 switches. See switch
pages.
1.00
(25,4)
DIA.
Remote Switching Accessories
Pendant Housing and Caps
10C1015-1
1.19
(30,2)
.08 (2,03)
.25
(6,4)
.89
(22,6)
Recessed Cap
1.04
1.19 (30,2)
(26,4)
.48 (12,2)
.48 (12,2)
Application:
All grayhill pushbutton switches with 15/32-32 bushings: catalog numbers 2201,
2202, 07-7, 07-8, 07-21, 07-22, 07-26, 4001, 4002, 10-9, 10-10, 10-100, 10-101,
30-16, 30-17 and 30-32. any other switch with 15/32-32 bushing if it fits housing.
Material: Thermoplastic
Specials: other colors available on
special order.
ORDERING INFORMATION:
Mounting Nuts, Button Caps, and Guards
Part
Number
Color
07C1040-1
23C1024
30C1023-1
07Z1047-1 BLK
07Z1047-2 RED
10C1015-1
30B1012-5
30B1012-8
30B1012-9
Decorative Nut
Decorative Nut
Decorative Nut
Black Button Cap
Red Button Cap
Button Guard
Red Cap
White Cap
Black Cap
Pendant Housing and Caps
Part
Number
07Z4950
07Z4950
07Z5051
07Z5051
RED
BLK
RED
BLK
Description
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized local Distributor, or Grayhill.
Red Flat Cap & Housing
Black Flat Cap & Housing
Red Rcssd Cap & Housing
Black Rcssd Cap & Housing
Sold only as sets of one housing and one cap.
Pushbutton
62
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com