Name: MK21-1A66B-500W
Brand: Standex-Meder Electronics
SKU: MK21-1A66B-500W
Availability: InStock
Rating: 5 (174 reviews)

MK21-1A66B-500W

For Reference Only

Part Number	MK21-1A66B-500W
Manufacturer	Standex-Meder Electronics
Description	SENSOR REED SW SPST-NO W LEADS
Datasheet	MK21-1A66B-500W Specifications
Package	Molded Body
ECAD
In Stock	7,686 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
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Part Number # MK21-1A66B-500W (Magnetic Sensors - Position, Proximity, Speed (Modules)) is manufactured by Standex-Meder Electronics 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 MK21-1A66B-500W specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MK21-1A66B-500W with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MK21-1A66B-500W.

MK21-1A66B-500W Specifications

Manufacturer	Standex-Meder Electronics
Category	Sensors, Transducers - Magnetic Sensors - Position, Proximity, Speed (Modules)
Package	Molded Body
ECAD
Series	MK21
Output Type	SPST-NO
Type	Reed Switch
Actuator Material	Magnet
Termination Style	Wire Leads
Frequency	-
Voltage - Supply	-
Must Operate	10 ~ 60AT
Must Release	4 ~ 54AT
Operating Temperature	-30°C ~ 70°C (TA)
Package / Case	Molded Body

MK21-1A66B-500W Reviews

Adal*****Lynch

April 8, 2023

★ ★ ★ ★ ★

Arrived safely. All OK. Thanks

Cam***** Mann

April 7, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

Mia *****nell

March 30, 2023

★ ★ ★ ★ ★

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

Maken*****orsey

March 20, 2023

★ ★ ★ ★ ★

EVERY OK ...GOOD ITEM AND SUPERFAST SHIPPING

Emmi*****eeves

March 17, 2023

★ ★ ★ ★ ★

Very effective shopping path, service steady as a rock, keep up the great work.

Lan*****ogi

March 12, 2023

★ ★ ★ ★ ★

Purchased this in May and didn't use it until last week. worked and all was good.

Ricar*****llins

March 10, 2023

★ ★ ★ ★ ★

★★★★★ Nice Item, Shipped Fast And As Promised! ★★★★★ THANKS!!!!! ★★★★★

Hann*****parks

March 9, 2023

★ ★ ★ ★ ★

Perfect! Nice components, professional service!

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MK21-1A66B-500W Packaging

MK21-1A66B-500W FAQ

1. How to order MK21-1A66B-500W 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 MK21-1A66B-500W is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MK21-1A66B-500W. All suppliers must pass our qualification reviews before they can publish their products including MK21-1A66B-500W on Heisener; we pay more attention to the channels and quality of MK21-1A66B-500W products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MK21-1A66B-500W price and inventory displayed accurate?

The price and inventory of MK21-1A66B-500W 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 MK21-1A66B-500W?

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 MK21-1A66B-500W we delivered, we will accept the replacement or return of the MK21-1A66B-500W 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 MK21-1A66B-500W.

(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 MK21-1A66B-500W pin diagram, MK21-1A66B-500W datasheet?

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

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MK21-1A66B-500W 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

MK21-1A66B-500W

Standex-Meder Electronics

SENSR REED SPST-NO .5A 10W 500MM

Part Number

Manufacturer

Description

Stock

MK21-1A66B-500W

D# MK21-1A66B-500W-ND

Standex-Meder Electronics

SENSOR REED SW SPST-NO W LEADS

Part Number

Manufacturer

Description

Stock

MK21-1A66B-500W

D# NS-MK21-1A66B-500W

Standex-Meder Electronics

OEM/CM ONLY

5836

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MK21-1A66B-500W

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