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Twister® PRO Wire Connector- Ideal Industries- Ideal Industries Cutters - Coax/Twisted Pair Cutters - Twisted Pair Cutters - Coax Cutters - Fiber Cutters- Fiber Optic Test Equipment

From copper to fiber, the IDEAL DataComm system of products includes everything you need for installation, termination, testing and troubleshooting. And our level of technical expertise, training and customer support ensures that your total cost of ownership is kept to a minimum.

Twister® PRO Wire Connector



  • SureGrip™ overmolding provides better grip for improved leverage and more torque
  • Comfortable swept wings designed to help reduce hand fatigue
  • Expanding square-wire spring provides a secure connection every time
  • Better grip and more leverage for faster connections with less effort


Model Description Qty. Catalog #
344 Twister® PRO Wire Connector, 10 Boxes of 50 500 30-144
344 Twister® PRO Wire Connector, 6 Jars of 250 1500 30-244J
344 Twister® PRO Wire Connector, 4 Jars of 500 2000 30-644J
344 Twister® PRO Wire Connector, 1 Barrel of 20,000 20000 30-944


Model A B C D E Wire-Nut dimensions
344® 11/32 in.,
8.8 mm
1/2 in.,
12.7 mm
15/16 in.,
23.5 mm
7/16 in.,
10.7 mm
1-1/4 in.,
31.8 mm

Wire Combination Ranges

Model Color Wire Combination Range (inches) Wire Combination Range (mm)
344® Red/Yellow 600V*
22 to 8 AWG
Min. 2 #18
Max. 4 #10
,34mm² to 10,0mm²
Min. 2-,75mm²
Max. 4-6,0mm²


Product Resources

  • Twister® PRO Wire Connectors Brochure
    (PDF | 1235K)
  • Twister® Pro Wire Connectors MSDS
    (PDF | 156K)
  • IDEAL Connector UL Listed Wire Combinations
    (PDF | 378K)









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