Tri-Barrier blocks help contain stray or frayed wire ends. This helps prevent electrical shorts -- not only between positions on the same block, but also between other components immediately adjacent to the block. With today's high-density printed circuit board designs, this has become an increasingly important feature.

Product Facts:

  • Back barriers to safeguard field wiring
  • Fast wiring - backed-out wire ready screws
  • Interrupted thread designed to prevent screws from falling out
  • Standoffs allow flux and solvents to drain during cleaning
  • Molded-to-length or cut-to-length versions available
  • Slotted or phil-slot screws available


  • Industrial controls and automation
  • Machine tools
  • HVAC/R
  • Security/Irrigation
  • Transformers

To learn more about 5-1437648-7 (equivalent to 4PCV-02-006) product family, Click Here



Mfr Part#: 5-1437648-7
Mounting Method: PCB Mount
Available In: BOX

Buchanan 2 Position 8.26 mm Pitch Single Row 22-12 AWG Tri-Barrier Strip


Technical Specifications:

Type: Style: No of Poles: Wire Gauge: Termination:
Barrier Strips Tri-Barrier 2 AWG 22-12 Wire Clamp
See the Download Center for a complete library of supporting documentation.


$0.7750 USD (each)
25 - 99 $0.7750
100 - 249 $0.6600 (Save 15%)
250 - 499 $0.6450 (Save 17%)
500 - 999 $0.6350 (Save 18%)
1000+ $0.6200 (Save 20%)

Other quantities & packages (Reels) may also be available


Qty in Stock : 0
Reserve Stock:
Factory Stock:
Factory Lead-Time: N/A
Min. Order Qty: 25
Multiple of: 1
Add to Cart