NSPA Krimpa-Seal Step-Down Sealed Butt Connector – 12-10 to 16-14 AWG


Wire Gauge: Yellow/Blue, 12-10 to 16-14 AWG
Package Quantities: 10
Price:
Sale price$9.03

Description

NSPA Krimpa-Seal Step-Down Butt Connector – Waterproof 12-10 to 16-14 AWG

Monster Overview:

Connect dissimilar wire gauges the right way with NSPA Krimpa-Seal™ Step-Down Sealed Butt Connectors. Made in the USA and trusted across the electrical industry, these crimp-and-seal connectors offer a waterproof connection between 12–10 AWG and 16–14 AWG wires.

Featuring a seamless copper barrel and dual-color strip markers for easy ID, each connector is lined with premium adhesive heat-shrink tubing that seals out moisture, dirt, and vibration. UL-rated materials and RoHS compliance ensure long-lasting, reliable performance in harsh environments.

Monster Features:

  • Brand: NSPA Krimpa-Seal™
  • Connector Type: Step-Down Butt Connector (12–10 AWG to 16–14 AWG)
  • Seal Type: Crimp & Seal – no solder required
  • Made in: USA
  • Barrel: Seamless copper for strong crimp and minimal voltage drop
  • Tubing: Adhesive-lined heat shrink (3:1 ratio)
  • Waterproof Rating: IP67 (dust-tight & water resistant*)
  • Compliance: RoHS compliant

Monster Specifications:

  • Color Code: Yellow base with Red/Blue stripe ID band
  • Wire Size Compatibility: 12–10 AWG to 16–14 AWG
  • Part #: KS56-14
  • Seam Type: Seamless
  • Tubing Type: Adhesive-lined Polyolefin

Installation Instructions:

  1. Strip both wires to 5/16" (8 mm)
  2. Insert each wire into the correct side of the connector
  3. Crimp using a ratcheting crimp tool
  4. Apply heat evenly until tubing shrinks and adhesive flows

For best results: Use a heat device capable of at least 1000°F (538°C). Distribute heat evenly—do not isolate flame in one spot.

Order Yours Today and Make Every Connection Count!

NSPA Krimpa-Seal delivers professional-grade performance in every connector. Get yours from Monster Bolts and enjoy fast shipping and expert support.

* There is no official UL standard for “waterproof” connectors. Properly installed connectors typically meet IP67: sealed from dust and protected against temporary submersion (15 cm – 1 m for 30 minutes).

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