Data Sheet

Pushbutton Switches
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: [phone] • Fax: [phone] • www.grayhill.com
Butt Contact Pushbutton Switches
Normally Open–SPST With
Overtravel
30-15
30-37
DIMENSIONS ininches(andmillimeters)
Normally Open–SPST With
Positive Feel
30-17*
Normally Open–SPST With
Push-Pull
30-16*
Mtg.
Hole
Total
Travel
Action
Actuating
Force (oz.)
Button
Color
30-15 Red
30-37 Black
Part
Number
Operations
at Rated
Load
Rating at
115 Vac
Resistive
Rating at
220 Vac
Resistive
8±4
Button
Color
Operations
at Rated
Load
Rating at
115 Vac
Resistive
Rating at
220 Vac
Resistive
1Amp
1
/2Amp100,000
*Complete
Part
Number
30-16RED Red
30-16BLK Black
Mtg.
Hole
Total
Travel
Action
Actuating
Force (oz.)
Push-to-Make  56±16
 Momentary .125+.020/-.010 17/64"
.020"Overtravel(3,18+0,51/-0,25) (6,75)
1Amp
1
/2Amp 500,000
.145±.015 31/64"
(3,68±0,38) (12,30)
C
.162 ± .005
(4,11 ± 0,13)
A
1.077
(27,36)
REF.
1/4-32 UNEF-2A
THREAD
.375
± .005
(9,53 ± 0,13)
D
B
A = .150 ± .015
(3,81 ± 0,38)
B = .250 ± .010
(6,35 ± 0,25)
C = .455 ±.015
(11,56 ± 0,38)
D = .222 ± .020
(5,64 ± 0,51)
HEX NUT
(SEE H)
H = HEX NUT
3/8 ± .010 (9,53 ± 0,25)
ACROSS FLATS
3/32 ± .010 (2,38 ± 0,25)
THICK
LABEL*
.186 REF.
(4.7)
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
.390±.010
(9,91±0,25)
15/32-32
UNS-2A
THREAD
A=.392±.015
(9,96±0,38)
B=.421±.015
(10,69±0,38)
C=.315±.015
(8,00±0,38)
D=.222±.020
(5,64±0,51)
E=.205(5,21)
REF.
HEXNUT(2)
(SEEH)
A
E
1.35
(34,3)
REF.
D
C
B
H=HEXNUT
9/16±.010(14,29±0,25)
ACROSSFLATS
3/32±.010(2,38±0,25)THICK
LABEL*
.186REF
(4.7)
*PARTNUMBER
ANDE.I.A.DATE
CODELABEL
.187±.005
(4,75±0,13)
A
1.45
(36,8)
REF.
15/32-32
UNS-2A
THREAD
D
C
B
A=.493±.015
(12,52±0,38)
B=.421±.015
(10,69±0,38)
C=.315±.015
(8,00±0,38)
D=.222±.020
(5,64±0,51)
HEXNUT(2)
(SEEH)
H=HEXNUT
9/16±.010(14,29±0,25)
ACROSSFLATS
3/32±.010(2,38±0,25)THICK
LABEL*
.186REF
(4.7)
*PARTNUMBER
ANDE.I.A.DATE
CODELABEL
Rating at
115 Vac
Resistive
Rating at
220 Vac
Resistive
30-17RED Red
30-17BLK Black
Button
Color
*Complete
Part
Number
Operations
at Rated
Load
1Amp 
1
/2Amp 200,000
Action
Mtg.
Hole
Total
Travel
Actuating
Force (oz.)
Over
Travel
18±4
Momentary .156±.015 .046(1,17) 31/64"
Pos.Feel (3,96±0,38) Min. (12,30)