Thomas and Betts Electrical Wire Connectors

 

WCTB-330P
Qty:  
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What's special about these connectors?

  • T&B carries fixed spring, and free spring in both standard type, and twist-on-wire variety
  • Manufactured from tough chemical resistant plastic, they won't break, and they resist chemical attack from such materials as hydrocarbons (household solvents), dilute acid or alkaline solutions
  • Ideal for splicing multiple electrical wires together
  • They come in a wide variety of sizes and types
  • Click for More Features

Wire connectors are ideal for home or industrial use. They resist temperatures of up to 105 °C (221 °F) , and come packaged in convenient boxes or bags with 100 pieces each (Winged variety may contain more).


For a less expensive alternative, click here

Part #ColorRange (AWG)Spring TypeQuantityPrice
WCTB-330PBlue22-14Fixed100
Qty:  
WCTB-335QRed18-8Freespring800
Qty:  
WCTB-833KPYellow22-105000
Qty:  
WCTB-739PBlue14-6500
Qty:  

Fixed Spring Wire Connector Features:

  • Five color-coded sizes for easy identification of wire ranges
  • Handles all sizes from #22 to #10 AWG copper
  • Hard plastic shells are flame retardant
  • Steel, square wire springs
  • UL Listed and CSA certified
  • Conforms to UL standard 486°C
  • 105°C (221°F) temperature rating

Free Spring Wire Connector Features:

  • Each size can be used to connect a wide variety of wire sizes and combinations
  • Spring expands to conform to wires
  • Four color-coded sizes for easy identification of wire ranges
  • Handles all sizes from #22 to #6 AWG copper
  • No need to pre twist wires
  • Hard plastic shells are flame retardant
  • Steel, square wire springs
  • UL Listed and CSA certified
  • Conforms to UL standard 486°C
  • 105°C (221°F) temperature rating

 

INSTALLATION

Simply strip the insulation off the ends of your wires, join them together, twist (although twisting is not necessary with free spring wire connectors), and screw your wire connector over the wire ends. Outlined in the table below is a simple guide to tell you the wire range that each (color coded) wire connector will accept.

Wire sizing guide – Wire Connectors

Part # Color Type Spring Type Range (AWG) Wire min. Max Pkg.
Qty.
PRICE
WCTB-330P Blue Non-Winged Fixed 22-14 3 #22 3 #16 100
Qty:  
WCTB-335Q Red Non-Winged Freespring 18-8 2 #16 5 #12 Sol. 1000
Qty:  
 
WCTB-833KP Yellow Winged Freespring 22-10 2 #18 3#12 Sol. 5000
Qty:  
WCTB-739P Blue Winged Freespring 14-6 1#10 w/ 1#12 1#6 w/ 2#8 500
Qty:  

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You can also call us toll free 866-222-0030

Questions & Answers

Question:

I am replacing a frigidaire glass radiant cooktop......same model....only newer. The wire connectors that were on the cooktop are a T & B brand, 6-14, PT-3. Are these connectors aluminum to copper wire connectors? They are a translucent blue.

Asked by Anonymous user on 12/23/2016 2:00 PM

Answer:
  • - Thank you for your question. We would welcome an opportunity to work with you to better understand your project and requirements. Please call 866-222-0030 to discuss further

    thiago t. on 01/31/2017 3:16 PM

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