Gardner Bender HST-WP Butt Splice Kit, 600 V, 14 to 8 AWG Wire, Black

The Gardner Bender HST-WP Well Pump Wire Splice Kit is engineered for reliable, waterproof connections in demanding well pump applications. This kit provides a secure splice for cables ranging from 8 to 14 American Wire Gauge, delivering a corrosion-resistant joint that stands up to moisture and underground or outdoor conditions. Whether you're repairing an existing well pump line or completing a new installation, this waterproof splice solution prevents electrolyte intrusion, extends the life of your pump wiring, and reduces costly downtime.

The set-screw connector design engages each wire securely without requiring soldering or crimping tools, making installation straightforward for both professional installers and homeowners. The included heavy-wall polyolefin heat-shrink tubing features a watertight adhesive liner that creates a fully sealed, leak-proof joint. Rated for 600 volts maximum, this kit delivers the durability and conductivity needed to keep your water system running smoothly and reliably.

Features and Benefits

• Universal Wire Range: Accommodates 8 to 14 AWG cable, covering most residential and light-commercial well pump applications.
• Waterproof Design: Heavy-wall polyolefin heat-shrink tube with watertight adhesive liner creates a fully sealed splice resistant to moisture and underground conditions.
• Tool-Free Installation: Simple set-screw design allows quick assembly without soldering, crimping, or specialized tools, saving time on the job site.
• Secure Connection: Set screws engage each wire securely for a solid splice that ensures efficient power transfer and minimal voltage loss.
• Durable Materials: Corrosion-resistant construction guarantees long-term reliability in outdoor and underground well pump environments.
• High Voltage Rating: Rated for 600 volts maximum, meeting the demands of typical residential and light-commercial well pump systems.

Specifications

• Brand: Gardner Bender
• Model: HST-WP
• Wire Gauge: 8 to 14 AWG
• Voltage Rating: 600V maximum
• Includes: One set-screw splice connector and one 4-inch heavy-wall polyolefin heat-shrink tube with watertight adhesive liner
• Color: Black