Description
Monster Overview:
When it comes to sealing larger gauge wires, NSPA Krimpa-Seal™ Sealed Butt Connectors offer unmatched durability and reliability. This yellow 12–10 AWG connector is built to deliver a secure, waterproof splice in high-vibration, high-moisture environments.
Manufactured in the USA, this heavy-duty connector features a seamless copper barrel and premium adhesive-lined heat shrink tubing. Whether you're tackling marine, trailer, or automotive projects, trust Krimpa-Seal to protect your connections for the long haul.
Monster Features:
- Brand: NSPA Krimpa-Seal™
- Connector Type: Sealed Crimp Butt Connector
- Seal Type: Crimp & Seal – no solder required
- Made in: USA
- Barrel: Seamless copper for strong, low-resistance crimp
- Tubing: Adhesive-lined polyolefin, 3:1 shrink ratio
- Waterproof Rating: IP67 when installed properly*
- Compliance: RoHS compliant
Monster Specifications:
- Color Code: Yellow
- Wire Gauge: 12–10 AWG
- Part #: KS5-10
- Type: Crimp & Seal with heat shrink tubing
- Seam Type: Seamless
Installation Instructions:
- Strip both wires to 5/16" (8 mm)
- Insert each wire fully into the barrel
- Crimp using a ratcheting crimp tool
- Apply heat evenly until tubing fully shrinks and adhesive flows
For best results: Use a heat source of at least 1000 °F (538 °C). Avoid overheating or flame isolation. Heat tubing evenly until sealed.
Order Yours Today from Monster Bolts!
Monster Bolts carries the full line of NSPA Krimpa-Seal connectors—available in multiple sizes and step-down configurations. Fast shipping and trusted quality every time.
* There is no official UL standard for “waterproof” electrical connectors. When properly installed, these connectors typically meet IP67: fully dust-tight and protected against temporary immersion between 15 cm and 1 m for up to 30 minutes.