Installation Guide
United States
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F-163
Connectors & Grounding — Blackburn
®
Mechanical Connectors
Insulated Multi-Taps
These dual-rated blocks can be used
with copper or aluminum cable.
Aluminum Multi-Tap
Encapsulated Cable Blocks —
Two-Way Configuration
cat. no.
no. oF outlets wire range screw size
dimensions (in.)
length width height
csB 4-2 2
#4–#14 Slotted
1
1
⁄8
1
5
⁄8 1
5
⁄16
csB 4-3 3 1
9
⁄16
csB 4-4 4 2
1
⁄16
csB 4-5 5 2
9
⁄16
csB 4-6 6 3
1
⁄16
csB 4-7 7 3
9
⁄16
csB 4-8 8 4
1
⁄16
csB 2/0-2 2
2/0–#14
3
⁄16 Hex
1
5
⁄8
1
3
⁄4 1
3
⁄8
csB 2/0-3 3 2
3
⁄8
csB 2/0-4 4 3
1
⁄8
csB 2/0-5 5 3
7
⁄8
csB 2/0-6 6 4
5
⁄8
csB 2/0-7 7 5
3
⁄8
csB 2/0-8 8 6
1
⁄8
csB 250-2 2
250–#6
5
⁄16 Hex
1
7
⁄8
2
5
⁄8 2
1
⁄8
csB 250-3 3 2
27
⁄32
csB 250-4 4 3
13
⁄16
csB 250-5 5 4
25
⁄32
csB 250-6 6 5
3
⁄4
csB 250-7 7 6
3
⁄4
csB 250-8 8 7
45
⁄64
csB 350-2 2
350–#10
3
⁄8 Hex
2
1
⁄4
3
1
⁄8 2
1
⁄2
csB 350-3 3 3
1
⁄4
csB 350-4 4 4
1
⁄4
csB 350-5 5 5
1
⁄4
csB 350-6 6 6
1
⁄4
csB 350-7 7 7
1
⁄4
csB 350-8 8 8
1
⁄4
csB 500-2 2
500–#6
3
⁄8 Hex
2
7
⁄8
3
3
⁄16 2
3
⁄4
csB 500-3 3 4
1
⁄8
csB 500-4 4 5
3
⁄8
csB 500-5 5 6
5
⁄8
csB 500-6 6 7
7
⁄8
csB 500-7 7 9
1
⁄8
csB 500-8 8 10
3
⁄8
csB 750-2 2
750–1/0
3
⁄8 Hex
3
3
3
⁄8 2
1
⁄4
csB 750-3 3 4
7
⁄16
csB 750-4 4 5
3
⁄16
csB 750-5 5 7
1
⁄4
csB 750-6 6 8
5
⁄8
csB 750-7 7 10
csB 750-8 8 1
17
⁄16
csB 750-9 9 12
13
⁄16
csB 750-10 10 14
1
⁄4
CSB 500-8
• Versatile design supports a wide range of cable sizes and number
of outlets available in one-way configurations
• Clear PVC insulation enables safe and time-saving installation
with no taping required
• Meets or exceeds ANSI C119.4 specifications