Thomas and Betts Electrical Wire Connectors

WCTB-330P

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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 #	Color	Range (AWG)	Spring Type	Quantity	Price
WCTB-330P	Blue	22-14	Fixed	100	Qty:
WCTB-335Q	Red	18-8	Freespring	800	Qty:
WCTB-833KP	Yellow	22-10	Freespring	5000	Qty:
WCTB-739P	Blue	14-6	Freespring	500	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.
WCTB-330P	Blue	Non-Winged	Fixed	22-14	3 #22	3 #16	100
WCTB-335Q	Red	Non-Winged	Freespring	18-8	2 #16	5 #12 Sol.	1000

WCTB-833KP	Yellow	Winged	Freespring	22-10	2 #18	3#12 Sol.	5000
WCTB-739P	Blue	Winged	Freespring	14-6	1#10 w/ 1#12	1#6 w/ 2#8	500

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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