Name: AT421F
Brand: NKK Switches
SKU: AT421F
Availability: InStock
Rating: 5 (87 reviews)

AT421F

For Reference Only

Part Number	AT421F
Manufacturer	NKK Switches
Description	FILTER GREEN FOR AT420 LW SERIES
Datasheet	AT421F Datasheet AT421F Specifications
Package	-
ECAD
In Stock	8,676 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 6 - May 11 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # AT421F (Accessories) 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 AT421F specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT421F with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT421F.

AT421F Specifications

Manufacturer	NKK Switches
Category	Switches - Accessories
Package	-
ECAD
Series	LW
Accessory Type	Filter
For Use With/Related Products	AT420 Rocker

AT421F Datasheet

AT421F Reviews

Ka***** Deo

April 2, 2023

★ ★ ★ ★ ★

Excellent, high quality product at a reasonable price. Timely delivery. Highly recommend product and vendor.

Katal*****urora

March 29, 2023

★ ★ ★ ★ ★

happy with the IC and received with perfect packaging, good comunication with seller thanks.

Cole *****nabhan

March 25, 2023

★ ★ ★ ★ ★

Heisener has been to my No.1 supplier for years. Very quick and easy when knowing what you are looking for.

Noa*****elix

February 27, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

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AT421F Packaging

AT421F FAQ

1. How to order AT421F 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 AT421F is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT421F. All suppliers must pass our qualification reviews before they can publish their products including AT421F on Heisener; we pay more attention to the channels and quality of AT421F products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT421F price and inventory displayed accurate?

The price and inventory of AT421F 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 AT421F?

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 AT421F we delivered, we will accept the replacement or return of the AT421F 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 AT421F.

(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 AT421F pin diagram, AT421F datasheet?

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

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AT421F 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

AT421F

NKK Switches

FILTER GREEN FOR AT420 LW SERIES

Part Number

Manufacturer

Description

Stock

AT421F

D# AT421F-ND

NKK Switches

FILTER GREEN FOR AT420 LW SERIES

Part Number

Manufacturer

Description

Stock

AT421F

D# NS-AT421F

NKK Switches

OEM/CM ONLY

2241

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AT421F

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