Name: MB2521S4W03
Brand: NKK Switches
SKU: MB2521S4W03
Availability: InStock
Rating: 5 (84 reviews)

MB2521S4W03

For Reference Only

Part Number	MB2521S4W03
Manufacturer	NKK Switches
Description	SWITCH PUSHBUTTON DPDT 3A 125V
Datasheet	MB2521S4W03 Specifications
Package	-
ECAD
In Stock	2,106 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MB2521S4W03 (Pushbutton Switches) is manufactured by NKK Switches and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For MB2521S4W03 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MB2521S4W03 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MB2521S4W03.

MB2521S4W03 Specifications

Manufacturer	NKK Switches
Category	Switches - Pushbutton Switches
Package	-
ECAD
Series	MB2500
Type	Standard
Circuit	DPDT
Switch Function	On-Mom
Current Rating	3A (AC)
Voltage Rating - AC	125V
Voltage Rating - DC	-
Actuator Type	Plunger for Cap
Color - Actuator/Cap	-
Illumination Type, Color	-
Illumination Voltage (Nominal)	-
Mounting Type	Panel Mount, Rear
Termination Style	PC Pin
Ingress Protection	-
Features	Epoxy Sealed Terminals
Panel Cutout Dimensions	Circular - 6.50mm Dia

MB2521S4W03 Reviews

Zariy*****cobson

April 6, 2023

★ ★ ★ ★ ★

I wish I had come across Heisener first, no one could help me for 2 days. You are now saved into the TOP of my favorites web list. Thank you very much.

Rock*****ujillo

April 2, 2023

★ ★ ★ ★ ★

Super easy to replace and labelled terminals made it a quick replacement.

Ari***** Bass

March 30, 2023

★ ★ ★ ★ ★

The best choice, clear and easy to make an order. Gives me full control.

Kate*****Perry

March 21, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Nas*****acobs

March 20, 2023

★ ★ ★ ★ ★

Item sent as described. Showed up quickly. Worked as it said and would recommend again.

Lil*****osley

March 2, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Euge*****enon

February 21, 2023

★ ★ ★ ★ ★

Tested one of them and works good.

Colt*****cguire

February 20, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

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MB2521S4W03 Packaging

MB2521S4W03 FAQ

1. How to order MB2521S4W03 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that MB2521S4W03 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MB2521S4W03. All suppliers must pass our qualification reviews before they can publish their products including MB2521S4W03 on Heisener; we pay more attention to the channels and quality of MB2521S4W03 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MB2521S4W03 price and inventory displayed accurate?

The price and inventory of MB2521S4W03 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of MB2521S4W03?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MB2521S4W03 we delivered, we will accept the replacement or return of the MB2521S4W03 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MB2521S4W03.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as MB2521S4W03 pin diagram, MB2521S4W03 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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MB2521S4W03 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

MB2521S4W03

D# 71052290

NKK Switches

Switch,Snap-Action P/B,DPDT,ON-(ON),No Cap,3A,125VAC,.250 Straight PC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MB2521S4W03

NKK Switches

SWITCH PUSHBUTTON DPDT 3A 125V

Part Number

Manufacturer

Description

Stock

MB2521S4W03

D# MB2521S4W03-ND

NKK Switches

SWITCH PUSHBUTTON DPDT 3A 125V

Part Number

Manufacturer

Description

Stock

MB2521S4W03

NKK Switches

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

MB2521S4W03

NKK Switches

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

MB2521S4W03

D# 10X4860

NKK Switches

SNAP-ACTION BUSHING MOUNT PUSHBUTTON

RoHS: Not Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

MB2521S4W03

NKK Switches

Snap-Action Pushbuttons

Part Number

Manufacturer

Description

Stock

MB2521S4W03

NKK Switches

OEM/CM ONLY

121

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MB2521S4W03

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