GRAYHILL 30-3

Butt Contact Pushbutton Switches
SERIES 30
SPST, 1 and 5 Amp
FEATURES
• Reliable
• Economical
• Large Selection
• UL Recognized
• CSA Certified
• Sealed Bushing and
Pushbutton Option
DIMENSIONS
In Inches (and millimeters)
30-1
30-1UL
30-3
30-3UL
30-601*
Pushbutton Switches
Normally Open–SPST Standard, Economy and UL Recognized
.162 ± .005
(4,11 ± 0,13)
A
1/4-32 UNEF-2A
THREAD
B
.992
(25,20)
REF.
HEX MOUNTING NUT
.375 (9,53) ACROSS FLATS
.109 (2,77) THICK
C
LABEL*
D
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
.186
(4,72)
REF.
CL
CL
.375
± .005
(9,53 ± 0,13)
A = .150 ± .015
(3,81 ± 0,38)
B = .250 ± .010
(6,35 ± 0,25)
C = .370 ±.015
(9,40 ± 0,38)
D = .222 ± .020
(5,64 ± 0,51)
Economy Version
At 5 Vdc At 20 Vdc
150 mA 20 mA
1,000,000
*Complete
Part
Number
Button
Color
30-601 RED Red
30-601 BLK Black
Action
Total
Travel
Actuating
Force (oz.)
Momentary
.062 ± .010
(1,57 ± 0,25)
10 ± 4
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
Rating at
115 Vac
Resistive
Rating at
220 Vac
Resistive
Operations
at Rated
Load
Part
Number
1 Amp
0.5 Amp
1,000,000
30-1
30-3
Action
Total
Travel
Actuating
Force (oz.)
Momentary
.062 ± .010
(1,57 ± 0,25)
10 ± 4
Button
Color
Red
Black
Mtg.
Hole
17/64"
(6,75)
UL Recognized
Operations
at Rated
Load
Electrical
Ratings
Standard
Mtg.
Hole
17/64"
(6,75)
Rating at
120 Vac
Resistive
Rating at
220 Vac
Resistive
Operations
at Rated
Load
Part
Number
Button
Color
5 Amp
2.5 Amp
6,000
30-1UL
30-3UL
Red
Black
Mtg.
Hole
Action
Total
Travel
Actuating
Force (oz.)
Momentary
.062 ± .010
(1,57 ± 0,25)
10 ± 4
17/64"
(6,75)
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Pushbutton
43
Butt Contact Pushbutton Switches
DIMENSIONS
In Inches (and millimeters)
Normally Closed–SPST and UL Recognized
Normally Closed–SPST
30-2
30-2UL
30-6
30-6UL
Rating at
115 Vac
Resistive
.162 r .005
(4,11 r 0,13) DIA.
LABEL*
.230 REF.
(5.8)
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
.375
r .005
(9,53 r 0,13)
Pushbutton Switches
E
A
O
T
HEX MTG NUT
.312 (7,92)
ACROSS FLATS
.062 (1,57)
THICK
LABEL*
.437
r .010
(11,10 r 0,25)
ACROSS FLATS OF HEX
.505 (12,83) REF.
ACROSS CORNERS
.375 r .010 DIA.
(9,53
r 0,25)
1,000,000
30-2
30-6
Actuating
Force (oz.)
Total
Travel
Momentary
.065 + .010/ - .015
(1,65 + 0,25/ - 0,38)
Button
Color
Black
Red
Mtg.
Hole
8±4
17/64"
(6,75)
UL Recognized
Rating at
120 Vac
Resistive
Rating at
220 Vac
Resistive
Operations
at Rated
Load
Part
Number
Button
Color
5 Amp
—–
6,000
30-2UL
30-6UL
Black
Red
Action
Total
Travel
Momentary
.065 + .010/ - .015
(1,65 + 0,25/ - 0,38)
Actuating
Force (oz.)
8±4
Mtg.
Hole
17/64"
(6,75)
Rating at
220 Vac
Resistive
1
1 Amp
/2 Amp
*Complete
Part
Number
Button
Color
250,000
30-251 RED
30-251 BLK
Red
Black
Actuating
Force (oz.)
Mtg.
Hole
30 ± 8
17/64"
(6,75)
Operations
at Rated
Load
*Complete
Part
Number
Button
Color
250,000
30-252 RED
30-252 BLK
Red
Black
Actuating
Force (oz.)
Mtg.
Hole
12 ± 4
17/64"
(6,75)
Total
Travel
Action
T = 1/4-32
UNEF-2A
THREAD
O = O RING
Operations
at Rated
Load
.062 ± .020
(1,57 ± 0,51)
Momentary
SNAP ON CAP
F
Rating at
115 Vac
Resistive
A
O
HEX MTG NUT
.312 (7,92)
ACROSS FLATS
.062 (1,57)
THICK
LABEL*
Rating at
220 Vac
Resistive
B
C
1.104
(28,04)
REF.
1 Amp
Action
D
.230 REF.
(5.8)
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
1.091
(27,71)
REF.
D
.186 REF.
(4.7)
T
Part
Number
Action
Rating at
115 Vac
Resistive
B
C
.015 (0,38)
E
Operations
at Rated
Load
SNAP ON CAP
F
Normally Closed–SPST With
Sealed Bushing and Button
A = .209 r .015
(5,31 r 0,38)
B = .250 r .010
(6,35 r 0,25)
C = .415 r .015
(10,54 r 0,38)
D = .230 r .015
(5,84 r 0,38)
E = .187 r.010
(4,75 r 0,25)
F = .100 r .010
(2.54 r 0,25)
D
.375r .010 DIA.
(9,53
r 0,25)
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
30-252*
1.005
(25,53)
REF.
C
Normally Open–SPST With
Sealed Bushing and Button
A = .209 r .015
(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)
F = .100 r .010
(2.54 r 0,25)
/2 Amp
B
HEX MOUNTING NUT
.375 (9,53) ACROSS FLATS
.109 (2,77) THICK
30-251*
1
1 Amp
A
1/4-32 UNEF-2A
THREAD
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)
Rating at
220 Vac
Resistive
.437
r .010
(11,10 r 0,25)
ACROSS FLATS OF HEX.
.505 (12,83) REF.
ACROSS CORNERS
Pushbutton
44
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
Momentary
1
/2 Amp
Total
Travel
.065 ± .010
(1,65 ± 0,25)
T = 1/4-32
UNEF-2A
THREAD
O = O RING
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Butt Contact Pushbutton Switches
DIMENSIONS
In Inches (and millimeters)
Normally Open–SPST With
Overtravel
30-15
30-37
.162 r .005
(4,11 r 0,13)
1/4-32 UNEF-2A
THREAD
A
1.077
(27,36)
REF.
B
HEX NUT
(SEE H)
Rating at
115 Vac
Resistive
1 Amp
Rating at
220 Vac
Resistive
1
/2 Amp
C
A = .150 r .015
(3,81 r 0,38)
B = .250 r .010
(6,35 r 0,25)
C = .455 r.015
.186 REF.
(11,56 r 0,38)
(4.7)
D = .222 r .020
(5,64 r 0,51)
.375
r .005
(9,53 r 0,13)
Normally Open–SPST With
Positive Feel
500,000
30-15
30-37
Total
Travel
Actuating
Force (oz.)
Momentary
.020" Overtravel
.125 + .020/ - .010
(3,18 + 0,51/ - 0,25)
8±4
Button
Color
Red
Black
Mtg.
Hole
17/64"
(6,75)
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
Pushbutton Switches
H = HEX NUT
3/8 r .010 (9,53 r 0,25)
ACROSS FLATS
3/32 r .010 (2,38 r 0,25)
THICK
Part
Number
Action
LABEL*
D
Operations
at Rated
Load
.390 ± .010
(9,91 ± 0,25)
30-17*
15/32-32
UNS-2A
THREAD
A
E
1.35
(34,3)
REF.
HEX NUT (2)
(SEE H)
B
C
LABEL*
D
.186 REF
(4.7)
H = HEX NUT
9/16 ± .010 (14,29 ± 0,25)
ACROSS FLATS
3/32 ± .010 (2,38 ± 0,25) THICK
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.
Rating at
115 Vac
Resistive
1 Amp
Operations *Complete
at Rated
Part
Load
Number
Rating at
220 Vac
Resistive
1
/2 Amp
200,000
Total
Travel
Over
Travel
Action
Momentary .156 ± .015
Pos. Feel (3,96 ± 0,38)
.046 (1,17)
Min.
30-17 RED
30-17 BLK
Actuating
Force (oz.)
18 ± 4
Button
Color
Red
Black
Mtg.
Hole
31/64"
(12,30)
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
Normally Open–SPST With
Push-Pull
.187 ± .005
(4,75 ± 0,13)
30-16*
15/32-32
UNS-2A
THREAD
A
1.45
(36,8)
REF.
HEX NUT (2)
(SEE H)
B
C
LABEL*
D
.186 REF
(4.7)
H = HEX NUT
9/16 ± .010 (14,29 ± 0,25)
ACROSS FLATS
3/32 ± .010 (2,38 ± 0,25) THICK
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
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)
Rating at
115 Vac
Resistive
1 Amp
Rating at
220 Vac
Resistive
1
/2 Amp
Action
Push-to-Make
Operations *Complete
at Rated
Part
Load
Number
100,000
Total
Travel
.145 ± .015
(3,68 ± 0,38)
30-16 RED
30-16 BLK
Button
Color
Red
Black
Actuating
Force (oz.)
Mtg.
Hole
56 ± 16
31/64"
(12,30)
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Pushbutton
45
Butt Contact Pushbutton Switches
DIMENSIONS
In Inches (and millimeters)
Normally Closed–SPST With
Push-Pull
1.87 ± .005
(4,75 ± 0,13)
30-32
15/32-32
UNS-2A
THREAD
A
1.36
(34.5)
REF.
HEX NUT (2)
(SEE H)
B
C
LABEL*
D
.230 REF
(5.8)
H = HEX NUT
9/16 ± .010 (14,29 ± 0,25)
ACROSS FLATS
3/32 ± .010 (2,38 ± 0,25) THICK
A = .493 ± .015
(12,52 ± 0,38)
B = .421 ± .015
(10,69 ± 0,38)
C = .225 ±.015
(5,72 ± 0,38)
D = .222 ± .020
(5,64 ± 0,51)
Rating at
115 Vac
Resistive
/2 Amp
Operations
at Rated
Load
100,000
Total
Travel
Action
Pull-to-Make
.145 ± .015
(3,68 ± 0,38)
Part
Number
Button
Color
30-32 RED
30-32 BLK
Red
Black
Actuating
Force (oz.)
Mtg.
Hole
56 ± 16
31/64"
(12,30)
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
CIRCUITRY
Pushbutton Switches
Rating Criteria
For UL recognized switches, see individual
switch chart. File number is E35289.
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° to +85°C
Mounting Torque: 2 inch-pounds
Switch Materials and Finishes
Mounting Nut and Cover Bushing: Brass, tin
zinc
ACCESSORIES
Base: Thermoset plastic
Button: Polyester for 30-16 and 30-32; Phenolic
for 30-17, 30-1UL, 30-2, 30-2UL, 30-3UL, 30-6
and 30-6UL; Polycarbonate for all others.
Shorting Bar: Brass with gold over nickel plating
for 30-601; brass with fine silver contact surface
for all others.
Terminals: Brass with gold over nickel plating
for 30-601; commercial brass with fine silver
contact surface and silver-plated for all others.
Spring: Tinned music wire
Button Cap: Nylon for 30-17; Polyethylene for
30-251 and 30-252.
Detent Balls: Carbon steel, nickel-plated
Terminal Type: Solder lug
O-Ring Seal: (30-251, 30-252) Nitrile per
MIL-P-5516
30C1023-1
07C1040-1
Button Guard
Decorative Mounting Nuts
10C1015-1
See page E-36 for dimensions.
Decorative Mounting Nuts
Button Cap and Guard
Part Number 30C1023-1 is made for switches
with 1/4" (6,35) inch diameter bushings. It may
be used with the following Series 30 switches:
30-1, 30-1 UL, 30-2, 30-2 UL, 30-3, 30-6, 30-15,
30-37, 30-251 BLK, 30-251 RED, 30-252 BLK,
30-252 RED, 30-601 BLK and 30-601 RED.
The button cap is available in 3 colors: part
number 30B1012-5 is red; part number
30B1012-8 is white; and part number 30B10129 is black. It may be fastened to the button with
adhesive. It may be used with the following
Series 30 switches: 30-1, 30-1UL, 30-2, 302UL, 30-3, 30-3UL, 30-15, 30-37, 30-601 BLK,
and 30-601 RED.
Part Number 07C1040-1 is made for switches
with 15/32" (11,91) inch diameter bushings. It
may be used with the following Series 30 switches:
30-16 BLK, 30-16 RED, 30-17 BLK, 30-17 RED,
30-32 BLK and 30-32 RED.
For the dimensions, materials and finishes of
these decorative mounting nuts, see page
E-36.
STANDARD OPTIONS
Decorative mountings, see pages E-24 to E-26.
Pushbutton
46
1
1 Amp
SPECIFICATIONS
Accessory Cap
30B1012-5
30B1012-8
30B1012-9
Rating at
220 Vac
Resistive
The button guard, part number 10C1015-1 is
made to be used with 15/32" (11,91) inch
diameter switches to prevent unintentional
actuation. It may be used with the following
Series 30 switches: 30-16 BLK, 30-16 RED,
30-17 BLK, 30-17 RED, 30-32 BLK, and 30-32
RED
For the dimensions, materials and finishes of
the button cap and guard, see page E-36.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
SPST N.O.
SPST N.C.
ORDERING INFORMATION
Part
Number
Description
and Button Color
30-1*
30-2*
30-3*
30-6*
30-15
30-16 BLK
30-16 RED
30-17 BLK
30-17 RED
30-32 BLK
30-32 RED
30-37 BLK
30-251 BLK
30-251 RED
30-252 BLK
30-252 RED
30-601 BLK
30-601 RED
N.O., Standard, Red
N.C., Standard, Black
N.O., Black
N.C., Red
N.O., Overtravel, Red
Push to Make, Black
Push to Make, Red
N.O., Positive Feel, Black
N.O., Positive Feel, Red
Pull to Make, Black
Pull to Make, Red
N.O., Overtravel, Black
N.O., Sealed, Black
N.O., Sealed, Red
N.C., Sealed, Black
N.C., Sealed, Red
N.O., Economy, Black
N.O., Economy, Red
Accessory
Part Number
30B1012-5
30B1012-8
30B1012-9
30C1023-1
07C1040-1
10C1015-1
Description
Accessory Cap, Red
Accessory Cap, White
Accessory Cap, Black
Accessory Nut
Accessory Nut
Button Guard
*Add “UL” suffix to part number for UL recognized
switches.
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized local Distributor or Grayhill.
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com