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Item #:
42849314
NSPA - Opti-Seal, Step Down Butt Connector, 22-18 AWG to 16-14 AWG, 50 Pack
Item #:
42849314
USD 22
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 29
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Experience seamless connections and reliable durability with Monster-Bolts Fastener Store's Heat Shrink Step-Down Butt Connectors.
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What Stands Out
Versatile Size Range
Accommodates multiple wire gauges, transitioning seamlessly from 22-18 AWG to 16-14 AWG, making it ideal for diverse electrical projects.
Secure Connections
Designed with Opti-Seal technology that ensures reliable, weather-resistant seals, preventing moisture ingress and enhancing longevity.
Bulk Convenience
Pack of 10 offers excellent value, ensuring you have enough connectors on hand for various applications without frequent reordering.
Product Details
| Connector Type | Crimp |
| Terminal | Butt Terminal |
| Temperature Rating | -55u00b0C to 110u00b0C |
| Connector Gender | Male |
| Contact Material | Copper |
| Insulation Material Type | Polyolefin |
| Material Type | Polyolefin |
| Specification Met | RoHS |
| Color | Yellow |
| Brand Name | MonsterBolts |
| Model | NSPA - Opti-Seal |
| Number of Items | 50 |
| Part Number | NSPA - Opti-Seal |
| Unit Count | 50 Count |
| Manufacturer | NSPA |
| Insulation Material | Polyolefin |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Electrical Professionals
Ideal for electricians needing reliable connections in various wire sizes during installations and repairs.
-
DIY Enthusiasts
Perfect for home improvement projects, allowing easy connections between different wire gauges.
-
Automotive Technicians
Useful for automotive work requiring secure connections between different gauge wires in vehicle electrical systems.
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High-Load Applications
Not suitable for applications requiring significant amperage or high-load connections, risking failure and safety hazards.
Product Description
NSPA - Opti-Seal, Step Down Butt Connector, 22-18 AWG to 16-14 AWG, 50 Pack
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Are these connectors waterproof?
Answer: Yes, the adhesive-lined tubing provides a durable waterproof seal. -
Question:
What gauge of wire can I use with these connectors?
Answer: The connectors are color-coded and designed to accommodate various wire gauges, easily identifiable by the imprint on the tubing. -
Question:
Where are these connectors manufactured?
Answer: These connectors are made in the USA and are RoHS compliant.
MonsterBolts Butt Editorial Review
The NSPA OptiSeal Tapered Step-Down Seamless Crimp Butt Connectors are highly praised by customers for its solid crimping abilities and clear heat shrink tube that allows for easy viewing during the crimping process. The heat shrink tube also provides a tight seal around smaller wires and remains pliable even after use. Customers have used the product to connect LED lights to boat cables and have found the connectors to be secure and durable. The product also seems to be of good quality and is delivered in a timely manner.
Customer Reviews & Ratings
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Pros
- Clear color for easy viewing during the crimping process
- Heat shrink tube provides a tight seal around smaller wires
- Connectors crimp easily and securely
- Product is of good quality
- Quick delivery
Platform Trust & Buyer Confidence
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
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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
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SAO JOHN
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“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
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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.
USD 22
Order now and get it around Saturday, August 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Color-coded crystal-clear tubing for easy wire identification.
- Seamless tapered body design ensures optimum connection.
- Adhesive-lined tubing provides a strong waterproof seal.
- Facilitates visual wire inspection before crimping.
- RoHS compliant and made in the USA.
- Guaranteed durability for your electrical projects.
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