Installation Guide

www.tnb.com
United States
Tel: [phone]
800.816.7809
Fax: [phone]
Technical Services
Tel: [phone]
F-174
Dual-Rated Mechanical Connectors
Connectors & Grounding — Blackburn
®
Mechanical Connectors
All-aluminum-body lugs for use on copper and aluminum conductors.
• Easy installation — no special tools required
• Tin plated for low contact resistance
• UL
®
486B tested, AL9CU rated
• Slotted screw on lugs up through 2/0 str.;
5
⁄16" socket screw
on sizes 250 through 350 kcmil;
3
⁄8" hex socket on sizes 500
kcmil and above
Cat. No.
CoNduCtor raNge
(aL or Cu) dimeNsioNs (iN.)
max. miN. L W H d e F g
adr35-12# 350 kcmil 6 Str. 4
1
⁄4 1
1
⁄4 1
3
⁄8
5
⁄8
1
⁄2
5
⁄16 3
adr60-12d 600 kcmil 2 Str. 5
5
⁄16 1
1
⁄2 1
1
⁄2
5
⁄8
1
⁄2
3
⁄8 3
1
⁄16
adr80-12d 800 kcmil 300 kcmil 6
3
⁄16 1
3
⁄4 1
7
⁄8
5
⁄8
1
⁄2
9
⁄16 3
7
⁄16
adr99-12d 1,000 kcmil 500 kcmil 6
3
⁄16 1
3
⁄4 1
7
⁄8
5
⁄8
1
⁄2
9
⁄16 3
7
⁄16
* NEMA spacing: 1
3
⁄4" centers
# UL Listed. Connectors accommodating conductors 600 kcmil and larger
have double row of set screws (D suffix).
Cat. No.
CoNduCtor raNge
(aL or Cu) dimeNsioNs (iN.)
max. miN. L W H d e F g
Slotted Screw
adr6 #6 Str. #14 1
3
⁄64
1
⁄2
31
⁄64
15
⁄64
1
⁄4
5
⁄64
43
⁄64
adr2 #2 Str. #14 1
5
⁄32
1
⁄2
9
⁄16
19
⁄64
1
⁄4
7
⁄64
11
⁄16
adr11 1/0 Str. #14 1
15
⁄32
5
⁄8
25
⁄32
7
⁄16
1
⁄4
3
⁄16
27
⁄32
adr21 2/0 Str. #14 1
15
⁄32
5
⁄8
25
⁄32
7
⁄16
1
⁄4
3
⁄16
27
⁄32
Socket Screw
adr25 250 #6 Str. 2 1 1
1
⁄8
15
⁄32
5
⁄16
1
⁄4 1
adr30 300 #6 Str. 2 1 1
1
⁄8
15
⁄32
5
⁄16
1
⁄4 1
adr35 350 #6 Str. 2
1
⁄4 1
1
⁄8 1
1
⁄4
1
⁄2
3
⁄8
1
⁄4 1
1
⁄8
adr50 500 #4 Str. 2
13
⁄16 1
1
⁄2 1
9
⁄16
3
⁄4
3
⁄8
5
⁄16 1
19
⁄32
adr60 600 #2 Str. 3
3
⁄16 1
1
⁄2 1
9
⁄16
13
⁄16
3
⁄8
7
⁄16 1
13
⁄16
adr6004*
600
(2) 250
#4 Str.
(2) 1/0 Str.
2
13
⁄16 1
3
⁄8 1
13
⁄16
5
⁄8
3
⁄8
5
⁄16 1
1
⁄2
adr80 800 300 3
3
⁄8 1
3
⁄4 1
15
⁄16
5
⁄8
5
⁄8
1
⁄2 1
3
⁄4
adr99 1000 500 3
3
⁄8 1
3
⁄4 1
15
⁄16
5
⁄8
5
⁄8
1
⁄2 1
3
⁄4
* Not UL Listed or CSA Certified.
G
H
F
“E” Bolt Size
L
W
D 1
3
⁄4
L
D
E
F
D
W
H
Type ADR— ALCÜL
™
Single-Conductor,
Two-Hole Mount*
Type ADR— ALCÜL
™
Single-Conductor,
One-Hole Mount*