Name: MML21EA3ADK
Brand: Honeywell Sensing and Productivity Solutions
SKU: MML21EA3ADK
Availability: InStock
Rating: 5 (167 reviews)

MML21EA3ADK

For Reference Only

Part Number	MML21EA3ADK
Manufacturer	Honeywell Sensing and Productivity Solutions
Description	SWITCH PUSHBUTTON BLACK DPDT
Datasheet	MML21EA3ADK Specifications
Package	-
ECAD
In Stock	3,798 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 15 - May 20 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MML21EA3ADK (Pushbutton Switches) is manufactured by Honeywell Sensing and Productivity Solutions 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 MML21EA3ADK specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MML21EA3ADK with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MML21EA3ADK.

MML21EA3ADK Specifications

Manufacturer	Honeywell Sensing and Productivity Solutions
Category	Switches - Pushbutton Switches
Package	-
ECAD
Series	MML21
Type	-
Circuit	-
Switch Function	-
Current Rating	-
Voltage Rating - AC	-
Voltage Rating - DC	-
Actuator Type	-
Color - Actuator/Cap	-
Illumination Type, Color	-
Illumination Voltage (Nominal)	-
Mounting Type	-
Termination Style	-
Ingress Protection	-
Features	-
Panel Cutout Dimensions	-

MML21EA3ADK Reviews

Anders*****minathan

March 29, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Rayn*****ancis

March 25, 2023

★ ★ ★ ★ ★

Excellent Seller,great product and Super Fast Shipping! Highly recommended A+++

Gavi*****zano

March 22, 2023

★ ★ ★ ★ ★

Excellent ! MML21EA3ADK item arrived very quickly and was packaged well, no issues.

Josu*****intero

March 19, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

Domin*****whney

March 17, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Write a Review

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MML21EA3ADK Packaging

MML21EA3ADK FAQ

1. How to order MML21EA3ADK 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 MML21EA3ADK is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MML21EA3ADK. All suppliers must pass our qualification reviews before they can publish their products including MML21EA3ADK on Heisener; we pay more attention to the channels and quality of MML21EA3ADK products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MML21EA3ADK price and inventory displayed accurate?

The price and inventory of MML21EA3ADK 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 MML21EA3ADK?

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 MML21EA3ADK we delivered, we will accept the replacement or return of the MML21EA3ADK 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 MML21EA3ADK.

(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 MML21EA3ADK pin diagram, MML21EA3ADK datasheet?

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

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MML21EA3ADK 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

MML21EA3ADK

D# 70118812

Honeywell Sensing and Control

Unsealed Switch, Pushbutton

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

MML21EA3ADK

D# V36:1790_07375779

Honeywell Sensing and Control

Switch Push Button N.O./N.C. DPDT Rectangular Button 1A 125VAC Alternate Contact Panel Mount/Through Hole PC Pins

Part Number

Manufacturer

Description

Stock

MML21EA3ADK

Honeywell Sensing and Control

P B SWITCH

MML21EA3ADKRSDR

Honeywell Sensing and Control

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MML21EA3ADKRSDR

D# MML21EA3ADKRSDR-ND

Honeywell Sensing and Control

SWITCH PUSHBUTTON RED ILLUM DPDT

MML21EA3ADK

D# MML21EA3ADK-ND

Honeywell Sensing and Control

SWITCH PUSHBUTTON BLACK DPDT

Part Number

Manufacturer

Description

Stock

MML21EA3ADK

Honeywell Sensing and Control

OEM/CM QUOTES ONLY | NO BROKERS

MML21EA3ADKRSDR

Honeywell Sensing and Control

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

MML21EA3ADK

Honeywell Sensing and Control

RoHS: Compliant

MML21EA3ADKRSDR

Honeywell Sensing and Control

Illuminated Pushbutton Switch - DPDT - Red.

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MML21EA3ADKRSDR

D# NS-MML21EA3ADKRSDR

Honeywell Sensing and Control

OEM/CM ONLY

4695

MML21EA3ADK

D# NS-MML21EA3ADK

Honeywell Sensing and Control

OEM/CM ONLY

5583

Part Number

Manufacturer

Description

Stock

MML21EA3ADKRSDR

Honeywell Sensing and Control / Clarostat

Illuminated Pushbutton Switch - DPDT - Red.

RoHS: Compliant

MML21EA3ADK

Honeywell Sensing and Control / Clarostat

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MML21EA3ADKRSDR

D# 000000000000212748

Honeywell Sensing and Control / MICRO SWITCH

Pushbutton Switches Unsealed OI

MML21EA3ADK

D# 000000000000212747

Honeywell Sensing and Control / MICRO SWITCH

Pushbutton Switches Silver DPDT no LED Alt Act. Blk Plngr

Part Number

Manufacturer

Description

Stock

MML21EA3ADKRSDR

Honeywell Sensing and Control

OEM/CM ONLY

130

MML21EA3ADK

Honeywell Sensing and Control

OEM/CM ONLY

130

Part Number

Manufacturer

Description

Stock

MML21EA3ADK

D# 51584053

Honeywell Sensing and Control

Switch Push Button N.O./N.C. DPDT Rectangular Button 1A 125VAC Alternate Contact Panel Mount/Through Hole PC Pins

MML21EA3ADKRSDR

D# 51584418

Honeywell Sensing and Control

Unsealed OI-PB Switch

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MML21EA3ADK

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