What wire sizes do these Qizpcer butt connectors fit?

These connectors are designed for wire gauges between 16 and 14 AWG, which corresponds to 1.5 to 2.5 mm². The blue colour typically indicates this range. Ensure your wire conductor size falls within this specification for a secure and reliable crimp.

Are these heat-shrink butt connectors waterproof?

Yes, the heat-shrink tubing with internal hot melt adhesive creates a waterproof and corrosion-resistant seal when properly heated with a heat gun, making them suitable for marine and automotive applications in India's climate.

How do I use these heat shrink butt connectors?

Insert the stripped ends of your wires into the connector, crimp both sides firmly with appropriate crimping pliers, and then use a heat gun to shrink the tubing evenly until the adhesive flows and seals the connection.

What is the difference between these and standard insulated butt connectors?

Standard insulated connectors offer basic protection, but these heat-shrink versions provide a superior waterproof and vibration-resistant seal due to the adhesive-lined tubing, ensuring greater longevity and reliability, especially in harsh environments.

Can I use these for high-voltage household wiring in India?

No, these connectors are intended for low-voltage DC applications like automotive, marine, and electronics. For mains voltage AC household wiring in India, always use connectors rated for the specific voltage and current, and consult a qualified electrician.

How to buy an original Qizpcer Heat Shrink Butt Connectors in India?

Purchase directly from crowcrowcrow.com to ensure you receive 100% original, factory-sealed products sourced from authorized US retailers and brand partners. All customs duties and GST are included, with ExpressBox tracked delivery to your pincode.

Qizpcer Blue Heat Shrink Butt Connectors 100 Pcs | Waterproof Crimp Wire Splice for Marine, Cable, Wiring

Name: Qizpcer Blue Heat Shrink Butt Connectors 100 Pcs | 16-14 AWG Waterproof Electrical Crimp Wire Splice for Marine, Cable, Wiring
Brand: Qizpcer
SKU: dsp7975
Price: 9354.00 INR
Availability: InStock

About this item

Qizpcer Blue Heat Shrink Butt Connectors (100 Pcs) offer a robust solution for 16-14 AWG wiring needs in India. Imported for superior quality, these connectors provide a secure, waterproof splice essential for automotive, marine, and electrical projects, outperforming local alternatives in durability and sealing.

Featuring a 3:1 shrink ratio and hot melt adhesive, these connectors create a strong, watertight seal when heated. The tinned copper core ensures excellent conductivity and a reliable crimp, preventing wire slippage. They are designed for solderless crimping, making installation quick and efficient with a standard crimp tool and heat gun.

Compared to basic insulated connectors, Qizpcer's heat shrink type offers enhanced protection against moisture and corrosion, crucial for India's varied climate. While local options may suffice for dry indoor use, these connectors are built for demanding environments. All customs and GST are included in the price, with tracked delivery via ExpressBox.

Key Features

Tinned Copper Core: Butt connectors use a heavy-duty copper core, strong crimp, higher conductivity
Package Includes: 100Pcs Blue heat shrink butt connectors that can be used on wire AWG from 16 to 14
Solderless Crimping: Insert the wires to be connected, crimp both sides with crimping pliers, and then heat with a heat gun
3:1 Shrink Ratio: Marine grade heat shrink tubing provides high tensile strength and enough hot melt adhesive inside the tubing to ensure waterproof performance, your wires will never slip out of the wire connectors
Wide Application: Wire connectors are waterproof, stable, and corrosion resistant and are used in the automotive, marine, electrical, and electronic industries

Why choose this product

Superior Sealing for Indian Conditions

Qizpcer's heat shrink butt connectors are engineered with a 3:1 shrink ratio and internal hot melt adhesive, creating a robust waterproof seal. This is vital for India's monsoon season and high humidity environments, protecting connections from moisture and corrosion far better than standard insulated connectors. The tinned copper core ensures excellent conductivity, maintaining stable power flow even in demanding automotive or marine applications. This imported quality provides long-term reliability where local alternatives might fail under stress.

Ideal for DIYers & Professionals

These connectors are perfect for automotive repairs, marine wiring, DIY electrical projects, and general cable management. The 16-14 AWG size is versatile for many common wire gauges. They are best suited for users needing reliable, waterproof connections that can withstand vibration and environmental exposure. If you are working on low-voltage DC systems in vehicles, boats, or outdoor lighting, these offer a secure and durable solution. For high-voltage AC mains wiring, always consult a qualified electrician.

How to use

Prepare Wires — Strip about 6-8 mm of insulation from the ends of the two wires you need to connect. Ensure the exposed copper strands are clean and not frayed.
Insert and Crimp — Insert one stripped wire end into each side of the blue butt connector. Use a suitable crimping tool to firmly crimp both sides of the connector onto the wires, ensuring a secure mechanical bond.
Apply Heat — Using a heat gun on a medium setting, evenly heat the entire connector. Rotate the connector as you heat to ensure the polyolefin tubing shrinks uniformly and the internal hot melt adhesive melts and flows, creating a watertight seal.

Example scenarios

Typical situations where Qizpcer Blue Heat Shrink Butt Connectors 100 Pcs | 16-14 AWG Waterproof Electrical Crimp Wire Splice for Marine helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

Wiring a boat trailer in coastal Kerala, needing protection from salt spray and humidity.

How this product helps

The Qizpcer heat shrink connectors provide a waterproof seal, preventing corrosion on the tinned copper core and ensuring reliable electrical connections for trailer lights and signals, even in harsh marine environments.

Scenario 2

Illustrative example

Where it helps

Installing an aftermarket stereo in a car in Delhi, requiring secure, vibration-resistant connections that won't fail due to heat or dust.

How this product helps

The strong crimp and heat-shrink seal create a durable splice that withstands automotive vibrations and temperature fluctuations, ensuring consistent audio performance and preventing shorts.

Specifications

Composition

Inner Barrel Material	Tinned Red Copper
Tubing Material	Polyolefin
Adhesive	Hot Melt Adhesive (inside tubing)

Usage

Installation Method	Solderless crimping with crimping pliers and heat gun
Application	Automotive, Marine, Electrical, Electronic Industries
Wire Gauge Range	16-14 AWG (1.5-2.5 mm²)
Cost per use	100 connectors — ₹93.54 per connector
Shelf life after opening	12 months (standard for electrical components)
Reapplication math	N/A (durables)
Contraindications	Not for mains voltage AC wiring; use qualified electrician for high-voltage applications.
Allergens / common irritants	None listed

How we compare

Feature	Qizpcer Blue Heat	Others
Waterproof Seal	Adhesive-lined heat shrink tubing ensures a robust waterproof seal.	Standard insulated connectors may offer basic protection but lack true waterproofing.
Wire Gauge Range	16-14 AWG (1.5-2.5 mm²)	Varies by brand; often marked with AWG or mm².
Corrosion Resistance	Tinned copper core and sealed design resist corrosion.	Basic metal cores can corrode in humid Indian environments.
Durability & Vibration Resistance	Secure crimp and heat-shrink seal prevent wire slippage under vibration.	Standard crimps can loosen over time, especially in vehicles.
Cost per Connector	100 Pcs pack — ₹93.54 per connector	Local packs of 50-100 may range from ₹200-₹500 (₹2-₹10 per connector).

SKU	dsp7975
Brand	Qizpcer
Color	Blue
Terminal Type	Butt Terminal
Connector Type	Butt Splice
Material	Tinned Copper (Inner Barrel), Polyolefin (Tubing)
Wire Gauge Compatibility	16-14 AWG (1.5-2.5 mm²)
Quantity	100 Pcs
Shrinkage Ratio	3:1
Operating Temperature	-60 to 260 °F (-51 to 127 °C)
Minimum Shrink Temperature	175 °F (79 °C)
Package Dimensions	17.3 x 17.0 x 1.7 cm (6.8 x 6.7 x 0.7 in)
Package Weight	0.132 kg (0.29 lb)

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Qizpcer Blue Heat Shrink Butt Connectors 100 Pcs | 16-14 AWG Waterproof Electrical Crimp Wire Splice for Marine, Cable, Wiring

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