UL Listed Wire Combinations
UL File No. E5238
UNDERWRITER’S LABORATORIES LISTED WIRE COMBINATIONS Page 13
Combinations listed on this page are CU/CU Wire only. (Do not use on aluminum wire.) For use on solid and/or stranded
wire combinations unless noted otherwise.
Revised 8-27-2014
Buchanan WingTwist™ Wire Connectors
Model
600 Volt Maximum
WT-54
Strip
wires
5/8”
5 to 6 #14
3 to 6 #12
2 to 5 #10
2 to 3 #8
1 to 2 #6
1 #12 w/4 to 5 #14
2 #12 w/2 to 4 #14
3 #12 w/1 to 3 #14
4 #12 w/1 #14
1 #10 w/3 to 5 #14
1 #10 w/2 to 4 #14
2 #10 w/1 to 4 #14 or #12
3 #10 w/1 to 3 #14 or #12
4 #10 w/1 to 2 #14 or #12
1 #8 w/1 to 5 #14 or #12
1 #8 w/1 to 4 #10
2 #8 w/1 to 4 #14
2 #8 w/1 to 3 #12
2 #8 w/1 to 2 #10
3 #8 w/1 to 2 #14
1 #6 w/1 to 4 #14
1 #6 w/1 to 5 #12
1 #6 w/1 to 3 #10
1 #6 w/1 to 2 #8
2 #6 w/1 #14
2 #6 w/1 #12
1 #10 w/1 #12 w/1 to 4 #14
1 #10 w/2 #12 w/1 to 3 #14
1 #10 w/3 #12 w/1 to 2 #14
1 #10 w/4 #12 w/1 #14
2 #10 w/1 #12 w/1 to 3 #14
2 #10 w/2 #12 w/1 to 2 #14
2 #10 w/3 #12 w/1 #14
3 #10 w/1 #12 w/1 to 2 #14
3 #10 w/2 #12 w/1 #14
4 #10 w/1 #12 w/1 #14
1 #8 w/1 #12 w/1 to 4 #14
1 #8 w/2 #12 w/1 to 3 #14
1 #8 w/3 #12 w/1 to 2 #14
1 #8 w/4 #12 w/1 #14
1 #8 w/1 #10 w/1 to 4 #14
1 #8 w/1 #10 w/1 to 4 #12
1 #8 w/2 #10 w/1 to 3 #14
1 #8 w/2 #10 w/1 to 3 #12
1 #8 w/3 #10 w/1 to 2 #14
1 #8 w/3 #10 w/1 #12
2 #8 w/1 #12 w/1 to 3 #14
2 #8 w/2 #12 w/1 to 2 #14
2 #8 w/3 #12 w/1 #14
2 #8 w/1 #10 w/1 to 3 #14
2 #8 w/1 #10 w/1 to 2 #12
2 #8 w/2 #10 w/1 #14 Sol
1 #6 w/1 #12 w/1 to 4 #14
1 #6 w/2 #12 w/1 to 3 #14
1 #6 w/3 #12 w/1 to 2 #14
1 #6 w/4 #12 w/1 #14
1 #6 w/1 #10 w/1 to 4 #14
1 #6 w/1 #10 w/1 to 3 #12
1 #6 w/2 #10 w/1 to 2 #14
1 #6 w/2 #10 w/1 #12
1 #6 w/1 #8 w/1 to 3 #14
1 #6 w/1 #8 w/1 to 2 #12
1 #6 w/1 #8 w/1 #10
IDEAL Set Screw Wire Connectors
Model
300 Volt Maximum
10
1 #10
1 #10 str. w/1 #20
1 #10 str. w/1 to 2 #22
1 #12
1 #12 str. w/1 #14
1 #12 str. w/1 #16 w/1 #18
1 #12 str. w/1 to 2 #18 or #20
1 #12 str. w/1 #18 or #20 w/1
to 2 #22
1 #12 w/3 or 4 #20 or #22
1 to 2 #14
2 #14 w/1 #16
1 #14 w/1 to 2 #16
2 #14 str. w/1 #16 w/1 #20 or
#22
1 #14 str. w/1 #16 w/1 #18,
#20, or #22
2 #14 w/1 to 2 #18
1 #14 w/1 to 3 #18
2 #14 str. w/1 #18 or #20 w/1
to 2 #22
1 # 14 str. w/1 #18 or #20 w/1
to 2 #22
2 #14 w/1 to 3 #20
1 #14 w/3 to 5 #20
1 #14 str. w/1 to 2 #20
1 #14 str. w/2 to 5 #22
2 #14 w/3 to 4 #22
2 #14 str. w/1 to 2 #22
2 to 4 #16
1 #16 w/1 to 5 #20 or #22
1 #16 w/1 to 4 #18
1 #16 w/1 #20 w/1 to 2 #22
1 #16 w/1 #18 w/1 to 2 #22
2 #16 w/1 to 4 #20 or #22
2 #16 w/1 to 3 #18
3 #16 w/1 #18 or #20 w/1 to 2
#22
3 #16 w/1 to 3 #20 or #22
4 #16 w/1 #18, #20 or #22
4 #16 w/1 #20 w/1 #22
2 to 6 #18
1 #18 w/1 to 5 #20 or #22
1 #18 w/1 #20 w/1 to 2 #22
2 #18 w/1 to 4 #20 or #22
2 #18 w/1 #20 w/1 to 2 #22
3 #18 w/1 to 4 #22
3 #18 w/1 to 3 #20
3 #18 w/1 #20 w/1 to 2 #22
4 #18 w/1 to 2 #20 or #22
4 #18 w/1 #20 w/1 to 2 #22
5 #18 w/1 #20 w/1 to 2 #22
2 to 6 #20
1 #20 w/1 to 5 #22
2 #20 w/1 to 4 #22
3 #20 w/1 to 3 #22
4 #20 w/1 to 2 #22
5 #20 w/1 #22
4 to 6 #22
3 #16 w/1 to 2 #18
Model
600 Volt Maximum
11
1 #10
1 #10 str. w/1 to 2 #16, #18 or
#20
1 #10 w/3 or 4 #18
1 #10 w/3 #16
2 #12
1 #12 w/4 #18
1 #12 w/2 #14
1 #12 w/1 #16
1 #12 w/3 to 5 #20
1 #12 w/1 to 3 #16 or #18
1 #12 w/1 #14
2 #12 w/2 to 3 #20
2 #12 w/1 to 2 #18
2 to 3 #14
3 #14 w/5 #22
3 #14 w/3 #20
1 #14 w/2 to 5 #22
1 #14 w/1 to 5 #18 or #20
1 #14 w/1 to 4 #16
2 #14 w/1 to 5 #20 or #22
2 #14 w/1 to 4 #18
2 #14 w/1 to 3 #16
3 #14 w/1 or 3 #22
3 #14 w/1 to 2 #18 or #20
3 #14 w/1 #16
4 or 5 #16
1 #16 w/4 or 5 #22 1 #16 w/3
to 5 #20
1 #16 w/2 to 5 #18
2 #16 w/1 to 5 #22
2 #16 w/2 to 5 #20
2 #16 w/1 to 4 #18
3 #16 w/1 to 5 #22
3 #16 w/1 to 4 #20
3 #16 w/1 to 3 #18
4 #16 w/1 to 5 #22
4 #16 w/1 to 2 #18 or #20
5 #16 w/1 to 4 #22
5 #16 w/1 #18 or 1 #20
6 or 7 #18
1 #18 w/4 or 5 #20 or #22
2 #18 w/2 to 5 #22
2 #18 w/3 or 4 #20
3 #18 w/1 to 5 #22
3 #18 w/1 to 3 #20
4 #18 w/1 to 5 #22
4 #18 w/1 to 2 #20
5 #18 w/1 to 5 #22
5 #18 w/1 #20
1 #20 w/4 or 5 #22
2 #20 w/3 to 5 #22
3 #20 w/3 to 5 #22
4 #20 w/3 to 5 #22
5 #20 w/1 to 5 #22