30-251 BLK Grayhill Inc, 30-251 BLK Datasheet - Page 3

• Manufacturer Part Number: 30-251 BLK
• Description: SW PB PNL MT 1A SPST NO SEAL BLK
• Manufacturer: Grayhill Inc
• Series: 30r
• Type: Standardr

Specifications of 30-251 BLK

• Circuit: SPST-NO
• Switch Function: Off-Mom
• Contact Rating @ Voltage: 1A @ 115VAC
• Actuator Type: Round Button
• Mounting Type: Panel Mount
• Termination Style: Solder Lug
• Contact Configuration: SPST
• Switch Operation: (On)
• Contact Voltage Ac Nom: 220V
• Contact Current Max: 1A
• Actuator Style: Round
• Switch Terminals: Solder Lug
• Actuator / Cap Color: Black
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Illumination Type, Color: -
• Illumination Voltage (nominal): -
• Other names: GH7484

DIMENSIONS
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
Normally Open–SPST With
Overtravel
30-15
30-37
Normally Open–SPST With
Push-Pull
30-16*
Normally Open–SPST With
Positive Feel
30-17*
In Inches (and millimeters)
H = HEX NUT
3/8 ± .010 (9,53 ± 0,25)
ACROSS FLATS
3/32 ± .010 (2,38 ± 0,25)
THICK
(27,36)
1.077
REF.
(34,3)
(36,8)
REF.
REF.
1.35
1.45
H = HEX NUT
9/16 ± .010 (14,29 ± 0,25)
ACROSS FLATS
3/32 ± .010 (2,38 ± 0,25) THICK
H = HEX NUT
9/16 ± .010 (14,29 ± 0,25)
ACROSS FLATS
3/32 ± .010 (2,38 ± 0,25) THICK
A
C
D
B
A
B
C
D
A
B
C
D
E
(9,53 ± 0,13)
± .005
.375
60525-5997 • USA • Phone: [phone] • Fax: [phone] • www.grayhill.com
.186 REF.
(4.7)
LABEL*
.186 REF
(4.7)
.162 ± .005
(4,11 ± 0,13)
.186 REF
(4.7)
LABEL*
1/4-32 UNEF-2A
THREAD
LABEL*
.390 ± .010
(9,91 ± 0,25)
Butt Contact Pushbutton Switches
.187 ± .005
(4,75 ± 0,13)
15/32-32
UNS-2A
THREAD
HEX NUT
(SEE H)
HEX NUT (2)
(SEE H)
HEX NUT (2)
(SEE H)
A = .150 ± .015
B = .250 ± .010
C = .455 ±.015
D = .222 ± .020
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
15/32-32
UNS-2A
THREAD
(3,81 ± 0,38)
(6,35 ± 0,25)
(11,56 ± 0,38)
(5,64 ± 0,51)
A = .493 ± .015
B = .421 ± .015
C = .315 ±.015
D = .222 ± .020
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
A = .392 ± .015
B = .421 ± .015
C = .315 ±.015
D = .222 ± .020
E = .205 (5,21)
*PART NUMBER
AND E.I.A. DATE
CODE LABEL
(12,52 ± 0,38)
(10,69 ± 0,38)
(8,00 ± 0,38)
(5,64 ± 0,51)
(9,96 ± 0,38)
(10,69 ± 0,38)
(8,00 ± 0,38)
(5,64 ± 0,51)
REF.
.020" Overtravel
Momentary .156 ± .015
Pos. Feel
Momentary
Resistive
Resistive
Rating at
Resistive
Rating at
Rating at
115 Vac
115 Vac
115 Vac
1 Amp
Push-to-Make
1 Amp
1 Amp
Action
Action
Action
(3,96 ± 0,38)
Resistive
Resistive
Rating at
Resistive
Rating at
Rating at
220 Vac
220 Vac
1
220 Vac
1
1
/
/
2
/
2
Travel
2
Total
Amp
Amp
Amp
.125 + .020/ - .010
(3,18 + 0,51/ - 0,25)
(3,68 ± 0,38)
.145 ± .015
Travel
Travel
Total
Total
Operations
Operations
Operations
100,000
at Rated
at Rated
at Rated
500,000
200,000
.046 (1,17)
Load
Load
Load
Travel
Over
Min.
Force (oz.)
*Complete
Actuating
30-17 RED
30-17 BLK
*Complete
30-16 RED
30-16 BLK
Number
Force (oz.)
Force (oz.)
Actuating
Number
Number
Actuating
30-15
30-37
18 ± 4
Part
8 ± 4
56 ± 16
Part
Part
17/64"
Button
Red
Black
(6,75)
Button
Color
Button
(12,30)
Color
(12,30)
Mtg.
Hole
Color
Red
Black
31/64"
Red
Black
Mtg.
Hole
31/64"
Hole
Mtg.
Pushbutton
45