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2-1437402-5 Datasheet, PDF (49/69 Pages) Tyco Electronics – Engineering Notes
BUCHANAN Terminal Blocks
Note: All part numbers
are RoHS Compliant.
Double-Row, Dual-Barrier Strips w/o Washer
.563 [14.3] Centerline
Material & Finish
Insulator Body—UL94V-0,
thermoplastic, black
Terminals—Brass, tin plated
Screw—M4.0 steel, nickel plated
Mechanical Properties
Screw Torque—14 in-lb
Electrical Properties
Current Rating—30 A, 600 VAC
Wire Range—10-22 AWG
Withstanding Voltage—2000 VAC
min.
Environmental Properties
Operating Temperature—
-40˚F to +120˚F [-40˚C to +49˚C]
Hardware Options
1776174-x—Single-sided Quick
Connects, see page 176
1776173-x—Two-sided Quick
Connects, see page 176
.492±.008
[12.5±0.2]
Dim. A
.032 [±0.81]
Dim. B
.032 [±0.81]
.563±.008
[14.3±0.2]
.44±.02
[11.2±.51]
Ø.22
[5.59]
4 Plc.
.22
[5.59]
.26
[6.60]
.39
[9.9]
.80±.02
[20.3±.508]
1.280±.035
[32.5 ±.889]
1.00±.02
[25.4±.508]
No. of
Positions
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Dimension
L
S
2.13 [54.0]
2.69 [68.3]
3.25 [82.6]
3.81 [96.9]
4.38 [111.2]
4.94 [125.5]
5.50 [139.8]
6.08 [154.1]
6.63 [168.4]
7.19 [182.7]
7.75 [197.0]
8.32 [211.3]
8.88 [225.6]
9.44 [239.9]
10.02 [254.5]
10.57 [268.5]
11.13 [282.8]
1.69 [42.9]
2.25 [57.2]
2.81 [71.5]
3.38 [85.8]
3.94 [100.1]
4.50 [114.4]
5.07 [128.7]
5.63 [143.0]
6.19 [157.3]
6.76 [171.6]
7.32 [185.9]
7.88 [200.2]
8.44 [214.5]
9.01 [228.8]
9.57 [243.1]
10.13 [257.4]
10.70 [271.7]
Part Numbers
w/Wire
Clamp Screws
w/Binding Head
Screws
1776544-2
1986158-2
1776544-3
1986158-3
1776544-4
1986158-4
1776544-5
1986158-5
1776544-6
1986158-6
1776544-7
1986158-7
1776544-8
1986158-8
1776544-9
1986158-9
1-176544-0
1-1986158-0
1-176544-1
1-1986158-1
1-176544-2
1-1986158-2
1-176544-3
1-1986158-3
1-176544-4
1-1986158-4
1-176544-5
1-1986158-5
1-176544-6
1-1986158-6
1-176544-7
1-1986158-7
1-176544-8
1-1986158-8
160
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
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 8706-080-208