Selection Guide
27
DUAL-RATED MECHANICAL CONNECTORS
Cat. no.
Conductor range
AWG or kcmil (Al or Cu) Dimensions (in.)
Max. Min. L W H D E F G
Diagrams Slotted screw
Socket screw
* Not UL
®
listed or CSA certified.
• All-aluminum-body lugs for use on copper
and aluminum conductors
•
• Tin plated for low contact resistance
Cat. no.
Conductor range
AWG or kcmil (Al or Cu) Dimensions (in.)
Max. Min. L W H D E F G
Diagrams
* NEMA spacing: 1
3
⁄4" centers
# UL listed. Connectors accommodating conductors 600 kcmil and larger have double row of set screws (D suffix).
G
H
F
“E” bolt size
L
W
D 1
3
4
L
D
E
F
D
W
H
—
Dual-rated mechanical connectors
Type ADR – ALCÜL
™
single-conductor, one-hole mount and two-hole mount
—
Type ADR – ALCÜL single-conductor, two-hole mount*
—
Type ADR – ALCÜL single-conductor, one-hole mount*
• UL 486B tested, AL9CU rated
•
5
16"
socket screw on sizes 250 through 350 kcmil;
3
8"
hex socket on sizes 500 kcmil and above