Install Instructions

ManualsBrandsIdeal ManualsWire Termination74B Wire-Nut® Wire Connector, Yellow (Box of 100)

UNDERWRITER’S LABORATORIES LISTED WIRE COMBINATIONS

The combinations listed are Cu-Cu Only. (Do Not use on Al-Al connections.)

The combinations listed are solid and/or stranded wire unless otherwise noted.

UL File No. E5238

Model 300 Volt Maximum

1 #8 1 #10 w/1 #12 w/1 #14 or #16

1 #10 w/2 #12 1 #10 1 #10 w/1 #12 w/1 or 2 #18

1 to 3 #12 1 #10 w/1 #14 w/2 #16

1 to 4 #14 1 #10 w/1 #14 w/1 to 3 #18

2 to 5 #16 1 #10 w/2 #14 w/1 #16

3 to 6 #20 1 #10 w/1 #16 w/1 or 2 #18

1 #10 w/1 #12 1 #12 w/1 #14 w/3 #16

1 #10 w/1 or 2 #14, #16 or #18 1 #12 w/2 #14 w/2 #16

1 #10 w/3 or 4 #16 or #18 2 #12 w/1 #14 w/1 #16 or #18

1 #12 w/1 to 3 #14, #16 or #18 2 #12 w/1 #16 w/1 or 2 #18

74B®

1 #12 w/4 #16 or #18 1 #14 w/1 #16 w/1 to 3 #20

2 #12 w/1 or 2 #14 1 #14 w/1 #18 w/1 to 3 #20

2 #12 w/1 or 2 #16 or #18 2 #14 w/1 #16 w/1 or 2 #18 or #20

1 #14 w/1 to 4 #16, #18 or #20 2 #14 w/1 #16 w/1 to 3 #22

2 #14 w/1 to 3 #16, #18 or #20 3 #14 w/1 #16 w/1 #18, #20 or #22

3 #14 w/1 or 2 #16 3 #14 w/1 #18 w/1 #20 or #22

3 #14 w/1 or 2 #18 or #20 1 #16 w/1 #18 w/2 or 3 #20 or #22

4 #14 w/1 #16 or #18 1 #16 w/1 #18 w/3 or 4 #22

1 #16 w/1 to 4 #18, #20 or #22 1 #16 w/2 #20 w/2 #22

2 #16 w/1 to 3 #18, #20 or #22 2 #16 w/1 #18 w/1 or 2 #20 or #22

3 #16 w/1 or 2 #18, #20 or #22 3 #16 w/1 #18 w/1 #20 or #22

4 #16 w/1 or 2 #18, #20 or #22 1 #18 w/2 #20 w/3 #22

1 #18 w/3 or 4 #20 or #22 2 #18 w/1 #20 w/3 #22

2 #18 w/3 #20 or #22 2 to 5 #18

Model 300 Volt Maximum

1 #6 w/1 or 2 #16 1 #10 w/1 #12 w/3 or 4 #14 1 #6 or #8 1 #12 w/3 or 4 #22

1 #6 w/1 #14 1 #10 w/2 #12 w/2 or 3 #16 or #18 1 #8 w/1 to 3 #16 1 #12 w/2 to 4 #18 or #20

1 #6 w/1 #12 1 #10 w/2 #12 w/1 or 2 #14 1 #8 w/1 or 2 #14 1 #12 w/1 to 4 #14 or #16

1 #6 w/1 #14 w/1 to 4 #22 2 #10 w/3 #16 1 #8 w/1 #12 1 #12 w/1 #20 w/2 to 4 #22

1 #6 w/1 #14 w/1 or 2 #18 2 #10 w/2 or 3 #14 1 #8 w/1 #14 w/1 to 4 #20 2 #12 w/1 #14 w/1 to 3 #20 or #22

1 #6 w/1 #14 w/1 #16 2 #10 w/1 or 2 #12 1 #8 w/1 to 4 #18, #20 or #22 1 #12 w/2 #20 w/1 to 3 #22

2 #8 Str. 2 #10 w/1 #16 w/2 or 3 #18 1 #8 w/1 #14 w/1 or 2 #16 1 #12 w/1 #18 w/1 to 4 #20 or #22

1 #8 w/4 #16 2 #10 w/1 #14 w/2 or 3 #20 or #22 1 #8 w/1 #12 w/1 #16 or #18 1 #12 w/1 #16 w/1 to 4 #20 or #22

1 #8 w/3 #14 2 #10 w/1 #14 w/1 to 3 #18 1 or 2 #10 1 #12 w/1 #16 w/1 to 4 #18

1 #8 w/2 #12 2 #10 w/2 #14 w/1 #16 1 #10 w/1 to 4 #16 or #18 1 #12 w/1 #14 w/1 to 4 #16 or #18

1 #8 w/1 #10 2 #10 w/1 #12 w/1 to 3 #18 1 #10 w/1 to 4 #20 or #22 1 #12 w/1 #14 w/1 to 4 #20 or #22

1 #8 w/1 #14 w/4 #18 2 #10 w/1 #12 w/1 or 2 #16 1 #10 w/5 #16 1 #12 w/2 #14 w/1 to 3 #16

1 #8 w/1 #14 w/3 or 4 #16 3 #10 w/1 #16 or #18 1 #10 w/1 to 3 #14 2 #12 w/1 to 3 #20 or #22

1 #8 w/1 #12 w/1 to 4 #16 or #18 5 #12 1 #10 w/1 or 2 #12 2 #12 w/1 or 2 #16 or #18

1 #8 w/1 #12 w/1 or 2 #14 2 #12 w/1 #14 w/3 #16 1 #10 w/1 or 2 #20 w/1 to 3 #22 2 #12 w/1 or 2 #20 w/1 or 2 #22

1 #8 w/2 #12 w/1 or 2 #18 2 #12 w/2 #14 w/2 #16 1 #10 w/1 #18 w/1 to 4 #20 or #22 2 #12 w/1 #18 w/1 to 3 #20 or #22

1 #8 w/2 #12 w/1 #14 or #16 3 #12 w/2 #14 1 #10 w/1 #16 w/1 to 4 #20 or #22 2 #12 w/1 #16 w/1 to 3 #20 or #22

1 #8 w/1 #10 w/1 #12 or #14 3 #12 w/3 #16 1 #10 w/1 #16 w/1 to 4 #18 2 #12 w/1 #16 w/1 to 3 #18

3 #10 3 #12 w/1 #16 w/2 #18 1 #10 w/1 #14 w/1 to 4 #20 or #22 2 to 5 #14

1 #10 w/4 #14 3 #12 w/1 #14 w/1 or 2 #16 1 #10 w/1 #14 w/1 to 4 #18 or #16 4 to 6 #16

1 #10 w/3 #12 3 #12 w/1 #14 w/1 or 2 #18 1 #10 w/2 #14 w/1 or 2 #16 2 #12 w/1 #14 w/1 to 3 #18

76B®

1 #10 w/2 #14 w/3 #16 3 #12 w/2 #14 w/1 #16 1 #10 w/1 #12 w/1 to 4 #18 2 #12 w/1 #14 w/1 to 3 #16

1 #10 w/1 #12 w/4 #16 4 #12 w/1 #14, #16, #18, #20 or #22 1 #10 w/1 #12 w/1 to 3 #16 3 #12 w/1 #16 w/1 or 2 #18

1 #10 w/1 #12 w/1 or 2 #14 3 #12 w/1 #14

1 #10 w/2 #12 w/1 #16 or #18 3 #12 w/1 #14 w/1 #20

2 #10 w/1 to 3 #18 3 #12 w/1 #14 w/1 or 2 #22

2 #10 w/2 #16 3 #12 w/1 #14 w/1 #18

2 #10 w/1 #14 3 #12 w/1 or 2 #20 or #22

2 #10 w/1 #16 w/1 #18 3 #12 w/1 to 3 #18

2 #10 w/1 #14 w/1 #20 or #22 3 #12 w/1 or 2 #16

1 to 4 #12 3 #12 w/1 #20 w/1 or 2 #22

3 #12 w/1 #18 w/1 or 2 #22 3 #12 w/2 #20 w/1 #22

3 #12 w/1 #18 w/1 or 2 #20 3 #14 w/1 #16 w/1 or 2 #18

3 #12 w/1 #16 w/1 or 2 #22 4 #14 w/1 #18, #20 or #22

3 #12 w/1 #16 w/1 or 2 #20 4 #14 w/2 #18

2 #12 w/2 #14 w/1 #16 4 #14 w/1 #16

1 #14 w/3 or 4 #18 5 #14 w/1 #18

1 #14 w/2 #20 w/3 #22 1 #16 w/4 #18

1 #14 w/1 #18 w/4 #22 2 #16 w/3 #20

1 #14 w/1 #18 w/3 or 4 #20 2 #16 w/3 or 4 #18

1 #14 w/1 #16 w/2 to 4 #20 2 #16 w/1 #20 w/3 #22

1 or 2 #14 w/1 #16 w/1 to 3 #18 2 #16 w/2 #20 w/2 #22

2 #14 w/2 to 4 #16 2 #16 w/1 #18 w/3 #22

2 #14 w/1 or 2 #20 w/1 or 2 #22 2 #16 w/1 #18 w/2 or 3 #20

2 #14 w/1 #18 w/1 to 3 #20 or #22 3 #16 w/1 or 2 #18, #20 or #22

2 #14 w/1 #16 w/1 to 3 #20 or #22 3 #16 w/1 or 2 #20 w/1 #22

3 #14 w/1 or 2 #20 or #22 3 #16 w/1 #18 w/1 or 2 #20

3 #14 w/1 or 2 #16 or #18 3 #16 w/1 #18 w/1 or 2 #22

3 #14 w/1 #18 w/1 or 2 #20 or #22 4 #16 w/1 or 2 #22

3 #14 w/1 #16 w/1 or 2 #20 or #22 4 #16 w/1 #18 or #20

2 #12 w/1 to 3 #14 4 or 5 #16 w/1 #22

IDEAL Wire-Nut® Wire Connectors

600 Volt Maximum

Page 2 Revised 05/07/10