200 PCS Blue Solder Seal Wire Connectors

200 PCS Blue Solder Seal Wire Connectors

Key Features

• Quantity: 200 connectors
• Wire Gauge: 16-14 AWG
• Color Code: Blue
• Shrinkage Ratio: 3:1
• Material: Translucent polyolefin tubing with an internal solder sleeve and hot melt adhesive rings
• Operating Temperature: -55°C to 125°C
• Minimum Shrink Temperature: 80°C (180°F)
• Solder Full Melt Temperature: 138°C (280°F)
• Design: One-piece construction provides a waterproof, insulated, and soldered connection

Replaces / Cross-Reference Part Numbers

• Universal replacement for standard crimp-style butt connectors for 16-14 AWG wire applications requiring a waterproof seal.

Compatibility & Fitment

• Fits wire sizes from 1.5mm² to 2.5mm² (16-14 AWG)
• Suitable for use with solid and stranded copper wire
• Ideal for automotive, marine, industrial, and home electrical wiring applications

When to Replace

• For creating new, permanent wire splices
• When repairing damaged, cut, or frayed wires
• To protect electrical connections from water, moisture, salt, and corrosion
• In applications where a reliable, sealed connection is required without a separate soldering iron

Installation Tips

• Strip wire insulation by approximately 1/3 inch (8mm) on each end.
• Insert wires into the connector, ensuring the bare ends overlap within the solder sleeve.
• Apply heat evenly using a heat gun, starting from the center and moving outwards.
• Watch for the tubing to shrink and the solder to melt and flow, encapsulating the wires.
• Continue applying heat until the adhesive rings at both ends melt and seal the connection.
• Allow the connector to cool completely before handling or applying any stress.