
TE Connectivity
Barrier Strips
Barrier strip style terminal blocks from TE Connectivity are available in 3 main categories: dual-barrier, tri-barrier, and double row. Each category of barrier strip is offered in several industry standard centerline spacings, allowing you to choose from high density to high current applications. Dual-barriers and Tri-Barriers are very similar in that they are both offered with hardware which allows them to be used in either PCB or panel mount applications.
FEATUREs & Benefits
• Available in centerline spacing from 0.250”-
0.4375”
• Position sizes 2 to 30
• Accepts wire range from 10-30 AWG dependant
on style
• Full line of accessories includes jumpers, quick
connect tabs, and some covers
• Binding head style and wire clamp screws are
available; binding head screws are typically used
with hardware such as QC tabs and jumpers.
• Wire screw clamps are best suited for bare wire
applications.
• Common contact styles offered in both
dual-and tri-barriers: PCB pin, extended PCB pin,
insulated ext. PCB pin, wire wrap, insulated wire
wrap, solder turret, ins. solder turret, quick
connect, ins. quick connect and non feed-thru
Product Applications
• Machine controls
• Power supplies
• Test & measurement
• Automation equipment
• Security/alarm devices
• HVAC controls
• Garage door openers
• Furnaces, water heaters, boilers