30-251 BLK Grayhill

30-251 BLK electronic component of Grayhill
30-251 BLK Grayhill
30-251 BLK Pushbutton Switches
30-251 BLK  Electromechanical
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of 30-251 BLK Pushbutton Switches across the USA, India, Europe, Australia, and various other global locations. 30-251 BLK Pushbutton Switches are a product manufactured by Grayhill. We provide cost-effective solutions for Pushbutton Switches, ensuring timely deliveries around the world.

Part No. 30-251 BLK
Manufacturer: Grayhill
Category: Pushbutton Switches
Description: Pushbutton Switches PushBtn Switch SPST N.O. Sealed Blk Btn
Datasheet: 30-251 BLK Datasheet (PDF)
Price (USD)
1: USD 22.068 ea
Line Total: USD 22.07 
Availability : 194
  
Ship by Wed. 20 Aug to Fri. 22 Aug
QtyUnit Price
1$ 22.068
10$ 18.733
25$ 17.655
250$ 15.851
500$ 15.543
1000$ 15.532

Availability 152
Ship by Fri. 22 Aug to Thu. 28 Aug
MOQ : 2
Multiples : 1
QtyUnit Price
2$ 36.974
10$ 24.5875
25$ 23.125
50$ 21.225
100$ 21.1125
250$ 20.5125
500$ 19.6375


Availability 194
Ship by Wed. 20 Aug to Fri. 22 Aug
MOQ : 1
Multiples : 1
QtyUnit Price
1$ 22.068
10$ 18.733
25$ 17.655
250$ 15.851
500$ 15.543
1000$ 15.532

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Product
Contact Form
Switch Function
Current Rating
Voltage Rating AC
Mounting Style
Mounting Type
Termination Style
Contact Plating
Actuator
Cap Colour
Color
Height
Housing Material
Length
Material
Mounting Hole
Width
Body Shape
Brand
Mounting Hole Diameter
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the 30-251 BLK from our Pushbutton Switches category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the 30-251 BLK and other electronic components in the Pushbutton Switches category and beyond.

Image Part-Description
Stock Image 02-24
Conn Test Clip PL 1 POS ST Panel Mount 1 Port
Stock : 6
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 04J-AS-C01
Joysticks ASM,JOYSTICK,4WAY,SL
Stock : 16
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 05004-03N
Rotary Switches Rotary Switch,3 position, non-shorting
Stock : 1
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 04J-BS-C12
Joysticks ASM,JOYSTICK,4WAY,SL
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 08A36-01-1-02S
Rotary Switches Rotary Switch,Standard, 36°, 1 deck, 1 pole/deck, 2 positions/pole, shorting
Stock : 9
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 09A30-01-1-03N
Rotary Switches Rotary Switch,Standard 30°, 1 deck, 1 pole/deck, 3 positions/pole, non-shorting
Stock : 5
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 02-0
Test Clips Hardware Standard Threaded stud
Stock : 18
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 04J-AP-T02
Joysticks ASM,JOYSTICK,4WAY,SL
Stock : 2
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 08S36-04-1-10N
Rotary Switches Rotary Switch,Standard, shaft/panel seal, 36°, 4 deck, 1 pole/deck, 10 positions/pole, non-shorting
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 083191-1-03N
Rotary Switches Rotary Switch,Standard, 36°, 1 deck, 1 pole/deck, 3 positions/pole, non-shorting, 08A36-01-1-03N
Stock : 11
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image 7-1437627-8
Pushbutton Switches G11C=BUTTON GUARD CHROME
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MDPSSGLFS
C&K Components Pushbutton Switches Switch Pb Spst Mom WO Cap Slv
Stock : 413
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 35-401
Switch Push Button OFF (ON) SPST Round Plunger 1A 125VAC Momentary Contact Solder Panel Mount
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 44-552-0
Switch Push Button OFF (ON) SPST Round Button 1A 125VAC Momentary Contact Solder Lug Panel Mount Bulk
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image PBS-13B
OFF-(ON) TO 3A 125VAC PANEL MOUNT PUSH BUTTON
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MPB11102
Switch Push Button N.O. SPST Round Plunger 0.3A 125VAC Momentary Contact Solder Lug Panel Mount
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image E125SD1ABE
Switch Push Button ON Mom SPDT Round Plunger 20VAC 20VDC 0.4VA Momentary Contact PC Pins Thru-Hole Bulk
Stock : 43
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image TP11SH8AQE
Pushbutton Switches PUSHBUTTON SWITCH
Stock : 409
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image D6R90 F2 LFS
Pushbutton Switches Key Switch N.O. SPDT 0.01A
Stock : 9924
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image SANTS5802A
Electrical Switches Through Hole RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Pushbutton Switches Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product. Butt Contact Pushbutton Switches SerieS 30 SPSt , 1 and 5 amp FeatureS Reliable Economical Large Selection UL Recognized CSA Cer tified Sealed Bushing and Pushbutton Option diMenSiOnS in inches (and millimeters) normally OpenSPSt Standard, economy and uL recognized 30-1 30-1UL .162 .005 30-3 (4,11 0,13) 30-3UL A 30-601* 1/4-32 UNEF-2A THREAD B HEX MOUNTING NUT .992 .375 (9,53) ACROSS FLATS (25,20) C Standard .109 (2,77) THICK REF. rating at Operations LABEL* Part Button A = .150 .015 115 Vac at rated number Color D (3,81 0,38) resistive Load B = .250 .010 .186 30-1 Red (6,35 0,25) (4,72) 1 Amp 0.5 Amp 1,000,000 30-3 Black C = .370 .015 C C REF. L L (9,40 0,38) *PART NUMBER t otal actuating Mtg375 D = .222 .020 AND E.I.A. DATE action t ravel Force (oz.) Hole .005 (5,64 0,51) CODE LABEL (9,53 0,13) .062 .010 17/64 Momentar y 10 4 (1,57 0,25) (6,75) economy Version uL recognized rating at rating at Operations *Complete Operations Part Button Button electrical 120 Vac at rated Part 220 Vac at rated Color number Color ratings Load number resistive resistive Load At 5 Vdc At 20 Vdc 30-601 RED Red 30-1UL Red 1,000,000 5 Amp 6,000 150 mA 20 mA 30-601 BLK Black 30-3UL Black t otal actuating Mtg. t otal actuating Mtg. action action Force (oz.) Hole t ravel Force (oz.) Hole t ravel .062 .010 17/64 .062 .010 17/64 Momentar y 10 4 Momentar y 10 4 (1,57 0,25) (6,75) (1,57 0,25) (6,75) Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.comPushbutton Switches Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product. Butt Contact Pushbutton Switches diMenSiOnS in inches (and millimeters) normally ClosedSPSt and uL recognized normally ClosedSPSt rating at rating at 30-2 Operations Part Button 115 Vac 220 Vac at rated number 30-2UL Color resistive resistive Load 30-6 .162 .005 30-2 Black 1 1 Amp /2 Amp 1,000,000 30-6UL (4,11 0,13) DIA. 30-6 Red A actuating 1/4-32 UNEF-2A t otal Mtg. action THREAD t ravel Force (oz.) Hole B .065 + .010/ - .015 17/64 HEX MOUNTING NUT Momentar y 8 4 (1,65 + 0,25/ - 0,38) (6,75) .375 (9,53) ACROSS FLATS 1.005 .109 (2,77) THICK C (25,53) REF. uL recognized A = .150 .015 (3,81 0,38) LABEL* rating at rating at Operations D Part Button B = .250 .010 120 Vac 220 Vac at rated number Color (6,35 0,25) resistive resistive Load C = .375 .015 .230 REF. (9,53 0,38) 30-2UL Black (5.8) *PART NUMBER 5 Amp 6,000 D = .230 .020 30-6UL Red AND E.I.A. DATE (5,84 0,51) CODE LABEL .375 actuating Mtg005 t otal action (9,53 0,13) t ravel Force (oz.) Hole .065 + .010/ - .015 17/64 Momentar y 8 4 (1,65 + 0,25/ - 0,38) (6,75) normally OpenSPSt With .375 .010 DIA. (9,53 Sealed Bushing and Button SNAP ON CAP 0,25) 30-251* E F A = .209 .015 A rating at rating at Operations *Complete (5,31 0,38) Button 115 Vac 220 Vac at rated Part B = .250 .010 T O Color B (6,35 0,25) resistive resistive number Load HEX MTG NUT 1.091 C = .410 .015 .312 (7,92) 30-251 RED Red 1 (10,41 0,38) (27,71) 1 Amp /2 Amp 250,000 ACROSS FLATS C 30-251 BLK Black REF. D = .222 .020 .062 (1,57) (5,64 0,51) THICK actuating Mtg. E = .187 .010 t otal LABEL* action D Force (oz.) Hole (4,75 0,25) t ravel F = .100 .010 .062 .020 17/64 (2.54 0,25) .015 (0,38) Momentar y 30 8 (1,57 0,51) (6,75) T = 1/4-32 UNEF-2A .186 REF. (4.7) THREAD *PART NUMBER O = O RING .437 AND E.I.A. DATE .010 CODE LABEL (11,10 0,25) ACROSS FLATS OF HEX .505 (12,83) REF. ACROSS CORNERS normally ClosedSPSt With Sealed Bushing and Button .375 .010 DIA. (9,53 SNAP ON CAP 30-252* 0,25) A = .209 .015 (5,31 0,38) E rating at rating at *Complete Operations B = .250 .010 Button F A 115 Vac 220 Vac Part at rated (6,35 0,25) Color resistive resistive Load number C = .415 .015 T O B (10,54 0,38) HEX MTG NUT 1 30-252 RED Red 1 Amp /2 Amp 250,000 D = .230 .015 1.104 .312 (7,92) 30-252 BLK Black (5,84 0,38) (28,04) ACROSS FLATS C E = .187 .010 REF062 (1,57) actuating Mtg. t otal (4,75 0,25) action THICK t ravel Force (oz.) Hole F = .100 .010 LABEL* (2.54 0,25) D .065 .010 17/64 Momentar y 12 4 .230 REF. (1,65 0,25) (6,75) (5.8) T = 1/4-32 UNEF-2A .437 *PART NUMBER THREAD .010 AND E.I.A. DATE O = O RING (11,10 0,25) CODE LABEL ACROSS FLATS OF HEX505 (12,83) REF. ACROSS CORNERS Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com

Tariff Desc

8536.50.99 9900975 SWITCHES being ANY of the following
a toggle 240VAC current capacity NOT exceeding 3A
b toggle 28VDC current capacity NOT exceeding 3A
c toggle 125VAC current capacity NOT exceeding 6A
d toggle 250VAC current capacity NOT exceeding 6A
e toggle 12VDC current capacity NOT exceeding 16A
f push button max 250VAC current capacity NOT exceeding 1A
g rocker 12VDC current capacity NOT exceeding 30A
h rocker 250VAC current capacity NOT exceeding 10A
i rocker max 250VAC current capacity NOT exceeding 6A
j numeric keypad
k 4-way 100VAC 0.5A OR 25V DC1A
l push button 100VAC 0.5A OR 25VDC 1A
m micro OR mini-micro max 250VAC current capacity NOT exceeding 10A
n knife 50VDC
o mercury 24VDC current capacity NOT exceeding 2A

8536.50.99 9804137 SWITCHES PRINTED CIRCUIT BOARD surface-mount OR through-hole having BOTH of the following
a current rating NOT exceeding 100mA
b voltage rating NOT exceeding 50VAC OR DC

8536.50.99 17109836 SWITCHES PUSH BUTTON panel mount

8536.50.99 9304006 SWITCHES push button illuminated being ANY of
a square
b rectangular
c circular

8536.50.99 1798512 SWITCHES ELECTRICAL having ALL of the following
a length NOT greater than 3cm
b width NOT greater than 2cm
c maximum electric current capacity greater than 11A

8536.50.99 1108450 SWITCHES LIMIT hunting tooth rotating shaft

8536.50.99 17119033 SWITCHES ROCKER panel mounting

8536.50.99 702118 SWITCHES ELECTRIC ROTARY

8536.50.99 1799019 SWITCHES SLIDE being ANY a power switches
i voltage selector
ii two position

8536.50.99 1779783 SWITCHES foot operated having a voltage of NOT less than 230VAC

8536.5 8438589 SWITCHES hall effect magnetically operated

8536.50.99 1812211 SWITCHES PUSHBUTTON mushroom OR dome shaped

8471.60.00 91 Joystick Free

8531.80.00 Electric sound or visual signalling apparatus eg bells, sirens, indicator panels, burglar or fire alarms Other apparatus Free

8541.40.00 54 LED displays Free
GRAYHILL
Grayhill Inc.
VHR-5N Wire Housing by JST – Global Shipping Available image

Aug 6, 2025
The VHR-5N by JST is a 5-position wire housing for VH Series headers. Rated 10A, it offers reliable connections in compact spaces. A trusted choice for secure  Connectors  and  Headers & Wire Housings . Available globally at Xon Electronics.
HTLP3050-12 Standoffs & Spacers by Huco – 12mm Nylon image

Jul 24, 2025
HTLP3050-12 by Huco is a 12mm nylon standoff ideal for PCB insulation and structural support. Lightweight, RoHS-compliant, and perfect for industrial and consumer electronics.
6056 Keystone Test Jack – 10A, PCB Mount, Gold-Plated image

Jul 15, 2025
The 6056 by Keystone is a 10A-rated, through-hole test jack with gold-plated contacts. Designed for reliable signal access in PCBs, test fixtures, and industrial control panels.
PIC16LF18446-E/SS Microcontroller: Powerful 8-bit MCU by Microchip image

Apr 22, 2025
The PIC16LF18446-E/SS is an 8-bit microcontroller by Microchip with XLP technology, 32MHz speed, 28KB Flash, and multiple interfaces. Ideal for IoT, automation, and consumer electronics applications.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified