124
Catalog 1308389
Dimensions are in millimeters
Dimensions are shown for
USA: 1-800-522-6752
South America: 55-11-2103-6000
Revised 6-07
and inches unless otherwise
reference purposes only.
Canada: 1-905-470-4425
Hong Kong: 852-2735-1628
specified.
Specifications subject
Mexico: 01-800-733-8926
Japan: 81-44-844-8013
www.tycoelectronics.com
to change.
C. America: 52-55-1106-0803
UK: 8706-080-208
Note: All part numbers
are RoHS Compliant.
BUCHANAN Terminal Blocks
0.325” [8.26] Pitch, Series #4, Tri-Barrier
4,8
(.19)
3,5
(.14)
1,4
(.055)
6,3
(.25)
3,8
(.15)
Dia.
Suggested
Panel Cutout
6,3
(.25)
4,6
(.18)
1,8
(.073)
9,0
.351
Dia.
8,3
(.325)
5,8
(.23)
3,8
(.150)
Dia.
6,3
(.25)
4,8
(.19)
3,5
(.14)
1,4
(.055)
6,3
(.25)
3,8
(.15)
Dia.
6,3
(.25)
(For Dual Pin Configuration)
Right Angle
Vertical
Printed Circuit Board Layout
Panel Layout
LR30811
E54800
Material & Finish
Housing Material—Polyamide
Flammability—UL94V-0
Color—Black
Terminals—Bright acid tin over
copper alloy
Screws—#4-40 steel, zinc plating with
clear chromate coating. Wire clamping
screw and binding head screw available.
Mechanical Properties
Pitch (Terminal Spacing)—
0.325” [8.255]
Recommended PCB Hole Dia.—
1.8mm [.073”]
Recommended Tightening
Torque—7 in.-lbs. max.
Electrical Properties
Ratings—UL Class C 20 Amps, 150V
UL Class D 10 Amps, 300V
CSA Type C 20 Amps, 150V
CSA Type D 10 Amps, 300V
Wire Range—12-22 AWG
Environmental Properties
Operating Temperature Range—
105°C [221°F] max.
Circuit Identification—See page 179
Hardware Options
TC4—Safety cover, see page 174
8-1437649-0—Wire clamp screw, see
page 178
8-1437649-0—Binding head screw,
see page 178
J4—Jumper, see page 177
4PCV-06-006