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30-1-E Datasheet, PDF (2/4 Pages) Grayhill, Inc – Butt Contact Pushbutton Switches
Butt Contact Pushbutton Switches
DIMENSIONS In Inches (and millimeters)
Normally Closed–SPST and UL Recognized
30-2
30-2UL
30-6
30-6UL
1/4-32 UNEF-2A
THREAD
HEX MOUNTING NUT
.375 (9,53) ACROSS FLATS
.109 (2,77) THICK
A = .150 r .015
(3,81 r 0,38)
B = .250 r .010
(6,35 r 0,25)
C = .375 r.015
(9,53 r 0,38)
D = .230r .020
(5,84 r 0,51)
LABEL*
.230 REF.
(5.8)
.375
r .005
(9,53 r 0,13)
.162 r .005
(4,11 r 0,13) DIA.
A
B
1.005
C (25,53)
REF.
D
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
Normally Closed–SPST
Rating at Rating at Operations
115 Vac 220 Vac at Rated
Resistive Resistive Load
1 Amp
1/2 Amp 1,000,000
Part
Number
30-2
30-6
Action
Momentary
Total
Travel
.065 + .010/ - .015
(1,65 + 0,25/ - 0,38)
Actuating
Force (oz.)
8±4
Button
Color
Black
Red
Mtg.
Hole
17/64"
(6,75)
UL Recognized
Rating at Rating at Operations
120 Vac 220 Vac at Rated
Resistive Resistive Load
5 Amp
—–
6,000
Part
Number
30-2UL
30-6UL
Button
Color
Black
Red
Action
Momentary
Total
Travel
.065 + .010/ - .015
(1,65 + 0,25/ - 0,38)
Actuating
Force (oz.)
8±4
Mtg.
Hole
17/64"
(6,75)
Normally Open–SPST With
.375r .010 DIA.
Sealed Bushing and Button
(9,53
r 0,25)
SNAP ON CAP
30-251*
A = .209 r .015
E
F
A
(5,31 r 0,38)
B = .250 r .010
(6,35 r 0,25)
C = .410 r.015
(10,41 r 0,38)
D = .222 r .020
(5,64 r 0,51)
E = .187 r.010
(4,75 r 0,25)
T
HEX MTG NUT
.312 (7,92)
ACROSS FLATS
.062 (1,57)
THICK
LABEL*
OB
C
1.091
(27,71)
REF.
D
F = .100 r .010
(2.54 r 0,25)
.015 (0,38)
T = 1/4-32
.186 REF.
UNEF-2A
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
(4.7)
.437
r .010
(11,10 r 0,25)
THREAD
O = O RING
ACROSS FLATS OF HEX
.505 (12,83) REF.
ACROSS CORNERS
Rating at
115 Vac
Resistive
1 Amp
Rating at Operations *Complete
220 Vac at Rated
Part
Resistive Load
Number
1/2 Amp
250,000
30-251 RED
30-251 BLK
Button
Color
Red
Black
Action
Momentary
Total
Travel
.062 ± .020
(1,57 ± 0,51)
Actuating
Force (oz.)
30 ± 8
Mtg.
Hole
17/64"
(6,75)
Normally Closed–SPST With
Sealed Bushing and Button
.375 r .010 DIA.
30-252*
A = .209 r .015
(9,53
r 0,25)
(5,31 r 0,38)
B = .250 r .010
E
F
(6,35 r 0,25)
C = .415 r .015
T
O
(10,54 r 0,38) HEX MTG NUT
D = .230 r .015 .312 (7,92)
(5,84 r 0,38) ACROSS FLATS
E = .187 r.010
.062 (1,57)
(4,75 r 0,25) THICK
F = .100 r .010
(2.54 r 0,25)
LABEL*
SNAP ON CAP
A
B
1.104
(28,04)
C
REF.
D
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
.230 REF.
(5.8)
.437
r .010
(11,10 r 0,25)
ACROSS FLATS OF HEX.
.505 (12,83) REF.
ACROSS CORNERS
T = 1/4-32
UNEF-2A
THREAD
O = O RING
Rating at
115 Vac
Resistive
1 Amp
Rating at Operations *Complete
220 Vac at Rated
Part
Resistive Load
Number
1/2 Amp
250,000 30-252 RED
30-252 BLK
Button
Color
Red
Black
Action
Momentary
Total
Travel
.065 ± .010
(1,65 ± 0,25)
Actuating
Force (oz.)
12 ± 4
Mtg.
Hole
17/64"
(6,75)
Pushbutton
44
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com