Name: 521781-1
Brand: TE Connectivity AMP Connectors
SKU: 521781-1
Availability: InStock
Rating: 5 (71 reviews)

521781-1

For Reference Only

Part Number	521781-1
Manufacturer	TE Connectivity AMP Connectors
Description	CONN RCPT HSG 0.187 0.250 4POS
Datasheet	521781-1 Specifications
Package	-
ECAD
In Stock	17,430 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 521781-1 (Terminals - Housings, Boots) is manufactured by TE Connectivity AMP Connectors 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 521781-1 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 521781-1 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 521781-1.

521781-1 Specifications

Manufacturer	TE Connectivity AMP Connectors
Category	Connectors, Interconnects - Terminals - Housings, Boots
Package	-
ECAD
Series	Mark III
Style	Housing
Terminal Type	Quick Connect, Disconnect
Gender	Female, Receptacle
Terminal Size	0.187" (4.75mm), 0.250" (6.35mm)
Number of Positions	4
Stacking Direction	Side to Side
For Use With/Related Products	0.187" (4.75mm) and 0.250" (6.35mmm) Quick Connects
Mounting Type	Free Hanging (In-Line)
Color	Natural

521781-1 Reviews

Vivi*****arayan

April 6, 2023

★ ★ ★ ★ ★

Fast, Friendly Service. Item as described. Good Communications. Thank You!

Jac*****apoor

March 19, 2023

★ ★ ★ ★ ★

Heisener parametric search for specific components is by far better than their competitors.

Keni*****glish

March 19, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Mir***** Lang

March 14, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Alon*****Arya

March 2, 2023

★ ★ ★ ★ ★

The items I want are often in stock and available in small quantities.

Rae***** Vang

February 25, 2023

★ ★ ★ ★ ★

Well packaged and good condition with the parts, arrived on time, good customer service.

Talia*****kburn

February 25, 2023

★ ★ ★ ★ ★

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Arth*****oodman

February 21, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

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521781-1 Packaging

521781-1 FAQ

1. How to order 521781-1 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 521781-1 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 521781-1. All suppliers must pass our qualification reviews before they can publish their products including 521781-1 on Heisener; we pay more attention to the channels and quality of 521781-1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 521781-1 price and inventory displayed accurate?

The price and inventory of 521781-1 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 521781-1?

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 521781-1 we delivered, we will accept the replacement or return of the 521781-1 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 521781-1.

(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 521781-1 pin diagram, 521781-1 datasheet?

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

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521781-1 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.

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521781-1

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Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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