Metra IBWTH18 Install Bay Waterproof Wire Connectors 18 Gauge

The Metra IBWTH18 Install Bay waterproof wire connectors are designed for secure, moisture-resistant electrical connections in automotive, marine, and powersports applications. These 18-gauge connectors feature a heat-shrink design with an integrated sealant that creates a watertight bond when heated, protecting connections from water, salt, and corrosion.

Key Features:

• 18 AWG wire gauge capacity for common automotive and marine wiring
• Heat-activated adhesive sealant creates waterproof seal
• Transparent heat-shrink tubing allows visual inspection of connection
• Protects against moisture, salt spray, and corrosion
• Ideal for marine, trailer, motorcycle, and outdoor applications
• Sold individually for flexible purchasing

These waterproof connectors are essential for any installation where electrical connections may be exposed to harsh environments. Simply strip the wire, insert into the connector, crimp, and apply heat to activate the adhesive seal. Perfect for professional installers and DIY enthusiasts working on boat wiring, trailer lights, motorcycle accessories, or any outdoor electrical project.