18-140 Datasheet, PDF (32/70 Pages) List of Unclassifed Manufacturers – Interposing barriers between terminals yield higher electrical ratings and provide additional protection against frayed wire shorting.

Barrier Block
Accessories
Lug-Type Terminal Strips
Materials
Insulation Material: UL 94 HB rated XPC, chocolate
Contact Material: Steel
Contact Plating: Cadmium
Mechanical Characteristics
Mounting Hole: .140" (3.56mm) diameter
Strip Dimension: .0625" (1.59mm) thick x .375" (9.53mm) wide
Lug Density: .375" (9.53mm)
Ordering Information
Mounting
Catalog No. Centers
51
-
51A
-
51B
-
51C
-
51F
-
51L
-
51R
-
52
-
52A
-
52B
-
52C
-
52R
-
53
1.500 (38.10)
53A
1.500 (38.10)
53B
.750 (19.05)
53C
.750 (19.05)
53E
-
53F
-
54
1.875 (47.63)
54A
1.875 (47.63)
54B
-
54C
-
55
2.250 (57.15)
55A
2.250 (57.15)
55B
1.500 (38.10)
55C
1.500 (38.10)
56
2.625 (66.68)
56A
2.625 (66.68)
56B
1.875 (47.63)
56C
1.875 (47.63)
Lug Type Used In Position
1 23 45 6 78
12
14
21
41
1/2
31
13
1 21
1 41
2 11
4 11
1 13
2 11 12
4 11 14
1 21 21
1 41 41
1 21 1
1 41 1
2 11 11 2
4 11 11 4
1 12 11
1 14 11
2 11 11 1 2
4 11 11 1 4
1 21 11 2 1
1 41 11 4 1
2 11 11 1 12
4 11 11 1 14
1 21 11 1 21
1 41 11 1 41
Dimensions
2-35
Marketed exclusively through distribution.
Call Toll Free: 1 [phone]