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Twister® LT 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® LT Wire Connector



  • Perfect for lighting installation and retrofit
  • Wire range from 2 #22 AWG to 3 #12 AWG
  • Compact size easily fits into tight electrical boxes
  • Comfortable, swept-wing design
  • Hexagonal shape accommodates standard nutdriver for tool installation
  • Live-action, square-wire spring locks onto wire for safe, secure connections
  • Classified in accordance with IEC Publications 998-2 and 998-2-4
  • UL Listed to 486C and CSA Certified to C22.2 #188; comply with Federal Specification W-S-610E
  • Tough, UL 94V-2 flame-retardant shell rated at 105°C (221°F)
  • Deep skirt helps protect against flash-over and turned-back strands for maximum dielectric protection


Model Color Wire Combination Range (Inches) Quantity Cat. No.
340® Lt. Blue 600V*
#22 thru #10 AWG
Min. 2 #22
Max. 3 #12
Box of 100 30-340
Jar of 500 30-640J
Barrel of 35,000 30-840


Model A B C D E Wire-Nut dimensions
340® Lt. Blue 5/16 in.,
7.8 mm
3/8 in.,
9.5 mm
39/64 in.,
15.2 mm
27/64 in.,
10.6 mm
63/64 in.,
24.9 mm


Product Resources

  • Twister® LT Wire Connectors Brochure
    (PDF | 413K)
  • Twister® Wire Connectors MSDS
    (PDF | 194K)
  • IDEAL Connector UL Listed Wire Combinations
    (PDF | 378K)









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