NSPA Krimpa-Seal Waterproof Crimp Step Down Butt Connectors, Yellow 16-14 to 12-10 AWG.

Wire Gauge: Yellow/Blue, 12-10 to 16-14 AWG
Package Quantities: 10
Sale price$8.12


Yellow crimp and seal step-down wire connectors.  These are waterproof* heat shrink NSPA Krimps-Seal sealed electrical butt connectors. Tapered connectors and are RoHS compliant.  Made in the USA.  There simply is no better product made. 

  • Color: Blue with Red/Blue wire size strip marker
  • Wire Size: 16-14 AWG to 12-10 AWG
  • Product Name: SES Krimpa-Seal, Heat Shrink Crimp Step Down Connectors
  • Type: Step Down Butt Connector, Crimp and Seal with Adhesive-Lined Heat Shrink Tubing
  • Seam Type: Seamless
  • Part #: KS56-14 (Yellow/Blue; 12-10 AWG to 16-14 AWG)


  1. Strip both wires, wire length 5/16" (8mm)
  2. Insert wire into barrel 
  3. Crimp wire to barrel 
  4. Heat tubing 

For best results: Use heat device of at least 1000°F/538°C. Don’t overheat tubing. Don’t isolate flame. Distribute heat evenly over tubing. 

NOTE : Crimping tool and Heat Source to reduce tubing and seal connector needed.  Butane Torch and Ratcheting Crimp tool recommended.  Questions, please ask.

* There is no official UL Standard for 'waterproof' electrical connectors. Connectors would most likely fall in the IP67 range (IP - Ingress Protection, 6 - Totally protected against dust, 7 - Protected against the effects of temporary immersion between 15cm and 1m. Duration of test 30 minutes)

Payment & Security

Amazon American Express Apple Pay Diners Club Discover Meta Pay Google Pay Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Recently viewed