2-1437402-5 Datasheet, PDF (8/69 Pages) Tyco Electronics – Engineering Notes

BUCHANAN Terminal Blocks
Note: All part numbers
are RoHS Compliant.
Tri-Barrier Strips
Product Facts
n Industrial controls and
automation
n Machine tools
n HVAC/R
n Power supplies
n Security/Irrigation
n Transformers
Design Advantages
n Back barriers to safeguard
field wiring
n Fast wiring – backed-out
wire-ready screws
n Interrupted thread designed
to prevent screws from
falling out
n Standoffs allow flux and
solvents to drain during
cleaning
n Molded-to-length or cut-to-
length versions available
n Phil-slot screws are standard
n RoHS compatible
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 PCB designs, this
has become an
increasingly important
feature.
Connector Index
0.250” Pitch, Series #3 …………………………120-123
0.325” Pitch, Series #4 …………………………124-126
0.325” Pitch, with Attached Safety Cover ……………127
0.375” Pitch, Series #6 …………………………128-135
0.375” Pitch, Modular with Cover ……………………132
0.375” Pitch, Series BC6, Panel Mount…………133,134
0.375” Pitch, Series MB6, Double Level ……………135
0.4375” Pitch, Series #8 …………………………136-138
2
Catalog 1308389
Revised 6-07
www.tycoelectronics.com
Dimensions are in millimeters
and inches unless otherwise
specified.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
119
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 8706-080-208