Name: MA-21
Brand: Curtis Industries
SKU: MA-21
Availability: InStock
Rating: 5 (84 reviews)

MA-21

For Reference Only

Part Number	MA-21
Manufacturer	Curtis Industries
Description	CONN BARRIER STRIP 21CIRC 0.5"
Datasheet	MA-21 Datasheet MA-21 Specifications
Package	-
ECAD
In Stock	3,924 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 21 - May 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MA-21 (Terminal Blocks - Barrier Blocks) is manufactured by Curtis Industries 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 MA-21 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MA-21 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MA-21.

MA-21 Specifications

Manufacturer	Curtis Industries
Category	Connectors, Interconnects - Terminal Blocks - Barrier Blocks
Package	-
ECAD
Series	M
Terminal Block Type	Barrier Block
Number of Circuits	21
Number of Circuits	21
Number of Wire Entries	42
Pitch	0.500" (12.70mm)
Number of Rows	2
Current Rating	25A
Voltage Rating	-
Wire Gauge	12-22 AWG
Top Termination	Screws
Bottom Termination	Closed
Barrier Type	2 Wall (Dual)
Features	Flange
Color	-

MA-21 Datasheet

MA-21 Reviews

Dust*****ohnson

March 23, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Alis*****ernard

March 22, 2023

★ ★ ★ ★ ★

Reasonable prices, fast shipping, and the best customer service I've ever experienced! Absolutely will share it to my friends.

Sar***** Raja

March 16, 2023

★ ★ ★ ★ ★

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

Rhe*****Sibal

March 8, 2023

★ ★ ★ ★ ★

Awesome buying experience, smooth transmission with the seller, and fast delivery.

Lucy*****ersen

March 8, 2023

★ ★ ★ ★ ★

Great item at a great price. Quick shipping. Nice seller. Rad transaction!

Arjun*****swamy

March 4, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Walk*****hasin

March 3, 2023

★ ★ ★ ★ ★

Heisener has everything! Each product is easy to search and navigate. No minimum quantities. Fast shipping!

Emili*****anerjee

March 1, 2023

★ ★ ★ ★ ★

Great price. Worked well for my needs.

Kyr*****Nixon

February 28, 2023

★ ★ ★ ★ ★

The pricing is great. This is the first time I use Heisener Electronics but I will recommend it to my business partners.

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MA-21 Packaging

MA-21 FAQ

1. How to order MA-21 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 MA-21 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MA-21. All suppliers must pass our qualification reviews before they can publish their products including MA-21 on Heisener; we pay more attention to the channels and quality of MA-21 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MA-21 price and inventory displayed accurate?

The price and inventory of MA-21 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 MA-21?

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 MA-21 we delivered, we will accept the replacement or return of the MA-21 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 MA-21.

(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 MA-21 pin diagram, MA-21 datasheet?

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

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MA-21 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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MA-21

Certified Quality

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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