Grayhill Pushbutton switches: Butt Contact 39 PC Mount Series - Manual

Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Pushbutton Switches
Butt Contact Pushbutton Switches
SERIES 39
SPST, 150 mA
FEATURES
• 1/4" Diameter
• Up to 1,000,000
Cycles of Operation
• PC Mount
Rating at
28 Vdc
Resistive
Operations
at Rated
Load
Button
Color
39-424 RED Red
39-424 BLK Black
150 mA 100,000
Total
Travel
Action
SPST–Normally Open, with Overtravel
39-424*
*Complete
Part
Number
Actuating
Force (oz.)
Over
Travel
SPST–Normally Open, with Nut
39-401*
SPST–Normally Open, without Nut
39-405*
Rating at
28 Vdc
Resistive
Operations
at Rated
Load
Button
Color
39-401 RED Red
39-401 BLK Black
150 mA 1,000,000
*Complete
Part
Number
Action
Actuating
Force (oz.)
Total
Travel
.035 ± .015
(0,89 ± 0,38)
Action
Rating at
28 Vdc
Resistive
Operations
at Rated
Load
Button
Color
Actuating
Force (oz.)
Total
Travel
39-405 RED Red
39-405 BLK Black
150 mA 1,000,000
*Complete
Part
Number
.035 ± .015
(0,89 ± 0,38)
Momentary 4 + 4
– 2
Momentary 4 + 4
– 2
DIMENSIONS in inches (and millimeters)
.130 ± .025 .015 (0,38)
(3,30 ± 0,64) Min.
Momentary 5 ± 3
.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)