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AT4043
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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.

AT4043

PUSHBUTTON FULL BOOT BLACK
NKK Switches · Accessories - Boots, Seals · BOM Matching
Mfr. Part Number
AT4043
Manufacturer
NKK Switches
Datasheet
Datasheet
Description
PUSHBUTTON FULL BOOT BLACK
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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AT4043
NKK Switches
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In Stock2,042
Unit
Price
$4.3
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Reference Price
QuantityPrice
1$ 4.3000
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-11-05 · Valid as reference until 2026-11-12 · Request RFQ for live stock.
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Specification Summary

Mounting Feature
Front of Panel
Color
Black
For Use With/Related Products
Multiple Series
Ingress Protection
Splash Proof
Material
Silicone Rubber
Size / Dimension
0.421" (10.70mm) Height
Thread Size
M12x1
Type
Pushbutton, Full Boot
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Mounting Feature
Front of Panel
Thread Size
M12x1
Size / Dimension
0.421" (10.70mm) Height
Actuator Diameter
-
Material
Silicone Rubber
Color
Black
Features
-
For Use With/Related Products
Multiple Series
Operating Temperature
-
Type
Pushbutton, Full Boot
Ingress Protection
Splash Proof
PUSHBUTTON FULL BOOT BLACK
Brand Introduction
Over its 65-year history, NKK has designed and manufactured the industry’s most extensive selection of electromechanical switches setting the standard for quality, stability and reliability in switch solutions.

Available in a variety of actuator types including toggle, rocker, pushbutton, slide, rotary and keylock switches to illuminated, process-sealed, miniature, surface-mount, touch screen and programmable switch devices.
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Buying FAQ — AT4043

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy AT4043 from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes AT4043. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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