Grayhill Pushbutton switches Butt Contact 39 User Manual

Page 1
Butt Contact Pushbutton Switches
.250 +.010/ –.005 (6,35 + 0,25/ – 0,13) DIAMETER
A = .175 + .025/ –.020 (4,45 + 0,64/ – 0,51) B = .125 ± .010 (3,18 ± 0,25) C = .215 ± .015 (5,46 ± 0,38) D = .125 ± .010 (3,18 ± 0,25)
.100 ± .010 (2,54 ± 0,25)
.110 ± .005 (2,79 ± 0,13) DIA.
.640 (16,26)
REF.
A
B
C
D
8-40 UNS-2A
THREAD
TERMINALS ARE .020 (0,50) SQUARE
E.I.A. DATE
CODE LABEL*
*Label increases nominal diameter to .255 (6,48)
.250 +.010/ –.005 (6,35 +0,25/ – 0,13) DIAMETER
A = .175 + .025/ –.020 (4,45 + 0,64/ – 0,51) B = .125 ± .010 (3,18 ± 0,25) C = .215 ± .015 (5,46 ± 0,38) D = .125 ± .010 (3,18 ± 0,25)
.100 ± .010 (2,54 ± 0,25)
.110 ± .005 (2,79 ± 0,13) DIA.
.640 (16,26)
REF.
A
B
C
D
8-40 UNS-2A
THREAD
TERMINALS ARE .020 (0,50) SQUARE
H = HEX MTG NUT .219 ± .010 (5,56 ± 0,25) ACROSS FLATS .063 ± .010 (1,59 ± 0,25) THICK
H
E.I.A.
DATE
CODE
LABEL*
*Label increases nominal diameter to .255 (6,48)
.110 ± .005 (2,79 ± 0,13) DIA.
.780 (19,81)
REF.
A
B
C
D
.250 +.010/ –.005 (6,35 +0,25/ – 0,13) DIAMETER
TERMINALS ARE .020 (0,50) SQUARE
A = .175 + .025/ –.020 (4,45 + 0,64/ – 0,51) B = .125 ± .010 (3,18 ± 0,25) C = .355 ± .015 (9,02 ± 0,38) D = .125 ± .010 (3,18 ± 0,25)
.100 ± .010 (2,54 ± 0,25)
H = HEX MTG NUT .219 ± .010 (5,56 ± 0,25) ACROSS FLATS .063 ± .010 (1,60 ± 0,25) THICK
8-40 UNS-2A
THREAD
H
E.I.A.
DATE
CODE
LABEL*
*Label increases nominal diameter to .255 (6,48)
SERIES 39
SPST, 150 mA
FEATURES
• 1/4" Diameter
• Up to 1,000,000 Cycles of Operation
• PC Mount
DIMENSIONS in inches (and millimeters)
SPST–Normally Open, without Nut
39-405*
Pushbutton Switches
Rating at
28 Vdc
Resistive
150 mA 1,000,000
.035 ± .015
Momentary 4
(0,89 ± 0,38)
Action
Operations
at Rated
Load
*Complete
Part
Number
39-405 RED Red 39-405 BLK Black
Total
Travel
Button
Color
Actuating
Force (oz.)
+ 4 – 2
SPST–Normally Open, with Nut
39-401*
SPST–Normally Open, with Overtravel
39-424*
Rating at
28 Vdc
Resistive
150 mA 1,000,000
Action
.035 ± .015
Momentary 4
(0,89 ± 0,38)
Rating at
28 Vdc
Resistive
150 mA 100,000
Action
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
.130 ± .025 .015 (0,38)
Momentary 5 ± 3
(3,30 ± 0,64) Min.
Operations
at Rated
Load
Operations
at Rated
Load
Total
Travel
*Complete
Part
Number
39-401 RED Red 39-401 BLK Black
Total
Travel
*Complete
Part
Number
39-424 RED Red 39-424 BLK Black
Over
Travel
Button
Color
Actuating
Force (oz.)
+ 4 – 2
Button
Color
Actuating
Force (oz.)
Page 2
DIMENSIONS in inches (and millimeters)
SQUARE PINS (4)
.100
.050 (1,27)
.110 (2,79)
± .010 (0,25) DIA.
.175 +.025/ –.020 (4,45 +0,64/ – 0,51)
A = .125 ± .010 (3,18 ± 0,25)
.600 (15,24) REF.
.100 (2,54) REF.
.250 + .010/ –.005 (6,35 + 0,25/ – 0,13) DIA.
A
B
C
.315 ± .010 (8,00 ± 0,25)
.300 ± .005 (7,62 ± 0,13)
.089 (2,26) MIN.
C = .060 ± .005 (1,52 ± 0,13)
.075 ± .010 (1,91 ± 0,25)
.300 (7,62) REF.
.050 ± .010 (1,27 ± 0,25)
.140 ± .015 (3,56 ± 0,38)
.200 ± .005 (5,08 ± 0,13)
.050 (1,27) REF.
B = .215 ± .015 (5,46 ± 0,38)
E.I.A.
DATE
CODE
LABEL*
*Label increases nominal diameter to .255 (6,48)
SPST–N.O.
.110 ± .005 DIA.
ACROSS FLATS
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=.135±.005 (3,43±0,13)
TS
Butt Contact Pushbutton Switches
Right Angle, SPST–Normally Open
39-501* 39-503*
SPST–Normally Open, with Panel and Button Seal
39-138*
(2,79 ± 0,13)
A
B
.692 REF
(17,58)
C
.110 ± .005
(2,79 ± 0,13)
.312±.005
(7,92±0,13)
D
#8-40 UNS-2A
THREAD
HEX MTG. NUT
.0625 (1,59) THICK
.218 (5,54) ACROSS FLA
E.I.A. DATE CODE
.020±.002
(,508±,051)
SQUARE TYP
Protective cap
(included with 39-503
RED and 39-503 BLK)
seals switch during
wave soldering.
Mounting Footprint
HOLES FOR .020 (0,51)
Operations
at Rated
Load
Operations
at Rated
Load
.300
(7,62)
*Complete
Part
Number
39-501 RED Red 39-501 BLK Black 39-503 RED Red 39-503 BLK Black
Total
Travel
*Complete
Part
Number
39-138 RED Red 39-138 BLK Black
Total
Travel
.100 (2,54)
(2,54)
.200
(5,08)
Rating at
28 Vdc
Resistive
150 mA 1,000,000
Action
.035 ± .015
Momentary 4
(0,89 ± 0,38)
Rating at
115 Vac
Resistive
½ Amp 250,000
Action
.035 ± .015
Momentary 16 ± 8
(0,89 ± 0,38)
Button
Color
Actuating
Force (oz.)
+ 4 – 2
Button
Color
Actuating
Force (oz.)
Pushbutton Switches
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
* Note: Solder process temperatures should not expose main switch body to temperatures
higher than 270F. (132C). Reow soldering is
not recommended. Contact Grayhill for more
specic details.
CIRCUITRY
Available from your local Grayhill Distributor. For prices and discounts, contact a local Sales Ofce, an authorized Distributor or Grayhill.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Materials and Finishes
Bushing/Housing: Aluminum, clear anodized
for 39-138; Brass, tin zinc for all others
Standoff: (39-501 and 39-503) Brass, tin plated over nickel
Base and Button: Thermoplastic Shorting Bar: Brass, gold-plated over nickel
plate for 39-501and 39-503; ne silver, gold-
plated for others Terminals: Fine silver, gold-plated for 39-138; Brass, gold-plated over nickel for all others
Spring: Tinned music wire Mounting Nut: (39-401 and 39-424) Brass,
zinc trivalent chromate-plated
ACCESSORIES
SHH1699
30B1012-5 30B1012-8 30B1012-9
ORDERING INFORMATION
Part No. Type & Button Color
39-401 RED N.O., Red 39-401 BLK N.O., Black 39-405 RED N.O., No Nut, Red 39-405 BLK N.O., No Nut, Black 39-424 RED N.O., Overtravel, Red 39-424 BLK N.O., Overtravel, Black 39-501 RED N.O., Right Angle, Red 39-501 BLK N.O., Right Angle, Black 39-503 RED 39-501 Red & Cap Seal 39-503 BLK 39-501 Blk & Cap Seal 39-138 RED 39-351 PC Mount & Seal 39-138 BLK 39-351 PC Mount & Seal
Accessory Part Number Description
30B1012-5 Red Accessory Cap 30B1012-8 White Accessory Cap 30B1012-9 Black Accessory Cap SHH1699 Cap Seal Only, Black
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