X-On Electronics has gained recognition as a prominent supplier of A3A-251 Switch Fixings across the USA, India, Europe, Australia, and various other global locations. A3A-251 Switch Fixings are a product manufactured by Omron. We provide cost-effective solutions for Switch Fixings, ensuring timely deliveries around the world.

A3A-251 Omron

A3A-251 electronic component of Omron
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See Product Specifications
Part No.A3A-251
Manufacturer: Omron
Category: Switch Fixings
Description: Switch Hardware FLANGE-ROUND
Datasheet: A3A-251 Datasheet (PDF)
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



Price (USD)
1: USD 1.28 ea
Line Total: USD 1.28 
Availability - 34
Ship by Wed. 13 Nov to Fri. 15 Nov
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
34
Ship by Wed. 13 Nov to Fri. 15 Nov
MOQ : 1
Multiples : 1
1 : USD 1.28
100 : USD 1.0494
500 : USD 1.0288
1000 : USD 0.8778
2500 : USD 0.8622
5000 : USD 0.8332
10000 : USD 0.815
25000 : USD 0.8005

   
Manufacturer
Product Category
RoHS - XON
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Brand
Product Type
Factory Pack Quantity :
Subcategory
Cnhts
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Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the A3A-251 from our Switch Fixings 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 A3A-251 and other electronic components in the Switch Fixings category and beyond.

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A3A Lighted Pushbutton Switch Compact High-capacity Push-button Switch Ideal for use as a high breaking capacity Power Switch. Switches from micro load (minimum applicable load: 5 VDC 1mA) to high capacity load. RoHS Compliant A Refer to Safety Precautions for All Pushbutton Switches and 3 Safety Precautions on page 8. A List of Models Non-lighted Push-button Switches Lighted Push-button Switches Appearance Model Illumination Appearance Model A3AA-9 A3AA-9 Square Square 1-00 1-00E LED surface illumination A3AT-9 A3AT-9 Round Round 1-00 1-00E Model Number Structure The model numbers used to order sets of Units are illustrated below. Model Number Legend (Ordering as a Set)...... One set comprises the Pushbutton (LED lamp built-in) and Switch. For information on combinations, refer to Ordering Information. (1) (2) (3) (4) (5) A3A A -9 0K 1- 00E R (1) Shape of Pushbutton (5) Color Symbol Shape 1. Pushbutton A Square (Non-lighted Models) T Round Symbol Color L Light gray (2) Terminal RRed* Symbol Type Y Yellow* 0 Solder G Green* 1PCB ABlue BBlack DDark gray (3) Switch Specifications HGray Symbol Operation Contact type 2. LED (Surface A Momentary (4) Illumination 3 A at 125 VAC, SPDT Illumination Models) ( ) 2 A at 30 VDC B Alternate Symbol Operation Symbol Color 6 A at 125 VAC, K Momentary 00 Non-lighted RRed SPST-NO 2 A at 250 VAC, ( ) 00E Surface illumination L Alternate 4 A at 30 VDC Y Yellow GGreen * Common to both lighted and non-lighted models. Specifications: Refer to page 3. Dimensions: Refer to page 5. Accessories: Refer to page 2. 1A3A Lighted Pushbutton Switch List of Models SPST-NO Color symbol for Minimum Appearance Terminal Operation Illumination Model pushbutton packing unit Square/A3AA Non-lighted A3AA-90K1-00 Momentary LED surface illumination A3AA-90K1-00E Solder Non-lighted A3AA-90L1-00 Alternate LED surface illumination A3AA-90L1-00E (Non-lighted) Non-lighted A3AA-91K1-00 R (red) Momentary Y (yellow) LED surface illumination A3AA-91K1-00E PCB G (green) Non-lighted A3AA-91L1-00 L (light gray) Alternate A (blue) LED surface illumination A3AA-91L1-00E B (black) 100 Round/A3AT Non-lighted A3AT-90K1-00 D (dark gray) A Momentary H (gray) LED surface illumination A3AT-90K1-00E 3 (Surface illumination) Solder A Non-lighted A3AT-90L1-00 R (red) Alternate Y (yellow) LED surface illumination A3AT-90L1-00E G (green) Non-lighted A3AT-91K1-00 Momentary LED surface illumination A3AT-91K1-00E PCB Non-lighted A3AT-91L1-00 Alternate LED surface illumination A3AT-91L1-00E Note: The above models each have a SPST-NO contact that can switch 6 A at 125 VAC, 2 A at 250 VAC, and 4 A at 30 VDC. When ordering any of the above models, replace of the model number with a code to indicate the pushbutton color of the model (i.e., replace with R, Y, G, L, A, B, D, H, and L). The pushbutton of an A3A does not illuminate if the color of the pushbutton is dark gray, gray, light gray, blue, or black. SPDT Color symbol for Minimum Appearance Terminal Operation Illumination Model pushbutton packing unit Square/A3AA Non-lighted A3AA-90A1-00 Momentary LED surface illumination A3AA-90A1-00E Solder Non-lighted A3AA-90B1-00 Alternate LED surface illumination A3AA-90B1-00E (Non-lighted) Non-lighted A3AA-91A1-00 R (red) Momentary Y (yellow) LED surface illumination A3AA-91A1-00E PCB G (green) Non-lighted A3AA-91B1-00 L (light gray) Alternate A (blue) LED surface illumination A3AA-91B1-00E B (black) 100 Round/A3AT Non-lighted A3AT-90A1-00 D (dark gray) Momentary H (gray) LED surface illumination A3AT-90A1-00E (Surface illumination) Solder Non-lighted A3AT-90B1-00 R (red) Alternate Y (yellow) LED surface illumination A3AT-90B1-00E G (green) Non-lighted A3AT-91A1-00 Momentary LED surface illumination A3AT-91A1-00E PCB Non-lighted A3AT-91B1-00 Alternate LED surface illumination A3AT-91B1-00E Accessories Flange (Select according to panel color.) Minimum Name Shape Classification Model packing unit Black A3A-241 Square 12.7 Light gray A3A-242 Flange alone Black A3A-251 Round 12.7 Light gray A3A-252 Flange Leaf spring A3A-200 100 Black A3A-211 Square 12.7 Flange and leaf Light gray A3A-212 spring Black A3A-221 Round (one each) 12.7 Light gray A3A-222 Note: An A3A with solder terminals is provided with a round or square black flange and leaf spring. A round black flange is provided with each A3A having solder terminals and a round pushbutton. A square black flange is provided with each A3A having solder terminals and a square pushbutton. 2

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
Omron Automation
Omron Automation & Safety
Omron Automation and Safety
OMRON AUTOMATION CANADA
OMRON ELECTRONIC COM
OMRON ELECTRONIC COMPONENTS
OMRON ELECTRONICS
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