Sigma Electric
0 ratings
Sigma Engineered Solutions ProConnex C-550 AC/MC Connector 3/8 Gray, 100-Pack
genuine image
Sigma Engineered Solutions ProConnex C-550 AC/MC Connector 3/8 Gray, 100-Pack
Ensure a safe and efficient electrical installation with the Sigma Electric ProConnex C-550 AC/MC Connector.
Sigma Engineered Solutions ProConnex C-550 AC/MC Connector 3/8" Gray, 100-Pack
Item #: 36943833

Sigma Engineered Solutions ProConnex C-550 AC/MC Connector 3/8" Gray, 100-Pack

Item #: 36943833

€ 38

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Thursday, August 06
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Ensure a safe and efficient electrical installation with the Sigma Electric ProConnex C-550 AC/MC Connector.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Compatibility
Designed to work seamlessly with a range of AC and MC cable types, ensuring versatility in various electrical applications for both residential and commercial use.
Durable Construction
Engineered with rugged materials to withstand harsh conditions, these connectors guarantee reliable performance and longevity, minimizing the need for frequent replacements.
Value Pack
Available in a convenient 100-pack, offering excellent value for bulk projects while ensuring you have enough connectors for large jobs without overspending.

Product Details

Shop the best deals on Sigma Electric ProConnex C-550 AC/MC Connector 3/8-Inch, 100-Pack at Ubuy Malta. Find a wide selection and great prices for all your electrical connector needs.
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Electrical Contractors

    Perfect for contractors needing reliable, durable connectors for AC and MC cable installations in various projects.

  • DIY Enthusiasts

    Ideal for hobbyists or DIY enthusiasts working on home electrical projects requiring high-quality connectors for safety.

  • Industrial Applications

    Great choice for industrial environments where secure, efficient connections are crucial for machinery and wiring.

Not Suitable For
  • Small Projects

    Not suitable for small-scale projects where fewer connectors can be used, leading to unnecessary bulk purchase.

Product Description

Sigma Engineered Solutions ProConnex C-550 AC/MC Connector 3/8" Gray, 100-Pack

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What materials are used in the Sigma Electric ProConnex C-550 AC/MC Connector?

    Answer: The Sigma Electric ProConnex C-550 AC/MC Connectors are primarily made from durable steel that ensures strong electrical connectivity. This material choice provides excellent corrosion resistance, which is vital in maintaining performance over time. Additionally, the connectors are coated to enhance their longevity and reliability, making them suitable for indoor as well as outdoor applications. For professional electricians or DIY enthusiasts, these features ensure that your wiring projects are secure and can handle varying environmental conditions.
  • Question: What is the maximum capacity of the Sigma Electric C-550 connector?

    Answer: The Sigma Electric ProConnex C-550 can accommodate conductors with a maximum capacity of 3/8-inch diameter. This size makes it particularly effective for securing both AC and MC cable types, providing flexibility in usage across various projects. The size allows for a secure fit, which is crucial to preventing electrical faults during installation. Whether you are wiring a new home or upgrading an existing property, this connector meets the needs of a range of applications, ensuring a safe electrical connection.
  • Question: Are the Sigma C-550 connectors suitable for outdoor use?

    Answer: Yes, the Sigma Electric ProConnex C-550 connectors are designed with outdoor usage in mind. Their robust construction and corrosion-resistant coating ensure that they can withstand various weather conditions without compromising electrical safety. This feature allows electricians to confidently use these connectors when running outdoor wiring, such as during landscape lighting installations or service connections in open environments. Proper selection of connectors is essential for outdoor projects, making the C-550 a reliable choice.
  • Question: Can I use the Sigma C-550 connectors for residential electrical work?

    Answer: Absolutely, the Sigma Electric ProConnex C-550 connectors are ideal for residential electrical projects. They are compliant with the National Electrical Code (NEC), ensuring that installations meet safety standards. Homeowners and electricians alike can utilize these connectors when performing tasks such as wiring new circuits or repairing existing connections. Their ease of use and reliable performance make them a go-to option for both professionals and DIY projects, ensuring peace of mind in residential settings.
  • Question: How many connectors are included in the Sigma Electric ProConnex C-550 package?

    Answer: The Sigma Electric ProConnex C-550 package includes a total of 100 connectors, providing ample supply for various projects. This quantity is advantageous for both small scale DIY home projects and larger electrical installations, ensuring you have enough connectors on hand to minimize interruptions. Whether you are completing a series of wiring tasks or simply want to stock up for future endeavors, this bulk option is both economical and efficient.
  • Question: Are these connectors compatible with flexible cables?

    Answer: Yes, the Sigma Electric ProConnex C-550 connectors are fully compatible with flexible cables, including both AC and MC types. Their design allows for secure and effective clamping of flexible conductors, ensuring a reliable electrical connection. This compatibility is especially beneficial for applications that require mobility in wiring, such as temporary setups for events or in areas where movement is expected. Their reliable grip ensures that connections remain uninterrupted, enhancing overall system stability.
  • Question: What tools are needed to install the Sigma Electric C-550 connectors?

    Answer: To install the Sigma Electric ProConnex C-550 connectors, the primary tools required are wire strippers, a screwdriver, and possibly pliers for secure finishing. Wire strippers are necessary for preparing the cable ends, while the screwdriver allows for the easy tightening of the connectors. For those more experienced, additional tools such as a torque wrench may be used to ensure the connectors are installed to specifications. This preparation will streamline the installation process, making it more efficient and reliable.
  • Question: Do the Sigma Electric connectors require any special installation techniques?

    Answer: The Sigma Electric ProConnex C-550 connectors do not require any special installation techniques beyond standard electrical practices. Users should ensure that cables are stripped to the correct length and inserted fully into the connector for optimal performance. Proper tightening is crucial to avoid loose connections, which can cause arcing or electrical failure. For both electricians and DIY enthusiasts, adhering to these standard practices guarantees a safe and effective installation.
  • Question: How can the Sigma Electric ProConnex C-550 connectors enhance overall electrical safety?

    Answer: The Sigma Electric ProConnex C-550 connectors enhance overall electrical safety by providing reliable, secure connections that minimize the risk of shorts or arcing. Their robust construction and precise engineering ensure that they hold cables firmly, preventing accidental disconnections or looseness that could lead to electrical hazards. In both residential and commercial installations, using high-quality connectors like the C-550 is essential for lawful compliance and safety, helping to protect equipment and individuals alike.
  • Question: Where can I buy the Sigma Electric ProConnex C-550 AC/MC Connector 3/8-Inch, 100-Pack?

    Answer: You can buy the Sigma Electric ProConnex C-550 AC/MC Connector 3/8-Inch, 100-Pack on Ubuy in Malta. Ubuy offers a wide selection of electronic and electrical supplies, including this specific connector that is essential for various wiring applications. Their user-friendly platform makes it simple to find and order what you need for your projects.

Sigma Electric Conduit Fittings Editorial Review

No editorial reviews found

Customer Reviews & Ratings

4.0
1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 38

Order now and get it around Thursday, August 06

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.