2-1437402-5 Datasheet, PDF (30/69 Pages) Tyco Electronics – Engineering Notes

BUCHANAN Terminal Blocks
Note: All part numbers
are RoHS Compliant.
High-Density, Dual-Barrier Strips, .250” [6.35] Centerline
Product Facts
n High density accommodates
today's compact PCB
layouts
2
Material & Finish
Insulator Body—UL 94V-0
thermoplastic, black
Terminal—Brass, tin-plated
Screw—M3, Steel, nickel-plated
Mechanical Properties
Recommended Tightening
Torque—10 in-lbs
Combination drive screws with #2
Phillips recess and standard slot
Electrical Properties
Current Rating—10 A
Voltage Rating—300 VAC/DC per UL
and CSA standards
Wire Range—16-30 AWG Copper,
Solid or Stranded
Environmental Properties
Operating Temperature—-40˚F to
+221˚F [-40˚C to +115˚C]
Circuit Identification—See page 179
Hardware Options
TC8—Safety cover, see page 174
QC8—Quick connects, see page 176
J8—Jumpers, see page 177
1437425-1—Wire clamp screw, see
page 178
1437429-1—Binding head screw,
steel, see page 178
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
E60677
141
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 8706-080-208