246
100 Series High Density Miniature Blocks
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
LR25557
E63810
Miniature
Nylon
Miniature
Polypropylene
Single Tier
Double Tier
Characteristics
Part
Type of Block
Model
Number
Model
Number
Model
Number
Model
Number
Standard Block
125-BU
2-1437392-3
P125
4-1437392-7
115-BU
1437381-5
105-BU
1-1437392-7
Corrosion Resistant
(nickel plated contacts)
D125
3-1437389-3
DP125
7-1437389-1
D115
3-1437389-2
D105
2-1437392-9
Specifications
Housing Material
Nylon
—
Polypropylene
—
Nylon
—
Nylon
—
Max. Service Temperature
125C (257F)
—
105C (221F)
—
125C (257F)
—
125C (257F)
—
Flammability
UL94V-2
—
UL94V-0
—
UL94V-2
—
UL94V-2
—
Wire Strip Length (in.)
5/16
—
5/16
—
5/16
—
5/16
—
Torque, in-lbs.
6-9
—
6-9
—
6-9
—
6-9
—
Electrical Characteristics
UL Rating
20 A @ 300V
—
20 A @ 300V
—
20 A @ 600V
—
20 A @ 600V
—
Wire Range (solid & stranded)
30-12
—
30-12
—
30-12
—
30-12
—
Spacing
Pitch
0.25"
—
0.25"
—
0.25"
—
0.24"
—
Terminals per Foot
48
—
48
—
48
—
102
—
Accessories
End Section (gray)
130-BU
2-1437392-5
P130
4-1437392-9
120
2-1437392-1
110-BU
1-1437392-8
Jumper, 2 pole
10
1437381-1
10
1437381-1
10
1437381-1
—
Jumper, 10 pole
—
J10
3-1437392-1
Jumper, Inter-tier
—
J2-BU
3-1437392-2
Mounting Channel
Miniature (3ft)
12
1437381-8
12
1437381-8
12
1437381-8
—
Steel, Zinc plated (6ft)
—
60
9-1437381-1
60
9-1437381-1
Steel, Zinc plated (3ft)
—
63-BU
9-1437381-8
63-BU
9-1437381-8
Breakaway, steel
—
60B36
9-1437381-2
60B36
9-1437381-2
Pre-punched aluminum (6ft)
—
64
9-1437381-9
64
9-1437381-9
Pre-punched aluminum (3ft)
—
67
1437382-2
67
1437382-2
Channel Clamps
Miniature (use w/#12 channel)
11
1437381-4
11
1437381-4
11
1437381-4
—
Universal
—
68
1437382-3
68
1437382-3