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High Temperature Wire-Nut® Wire Connectors

High Temperature Wire-Nut® Wire Connectors

Features

  • Black, thermoplastic shell specially designed to withstand the extreme heat build-up commonly found in high-wattage light fixtures and signs.
  • UL Listed to 150°C (302°F)
  • Welded one-piece spring/shell for added reliability
  • Fire-retardant shell
Model Model Color Wire Combination Range (Inches) Quantity Cat. No.
71B® Black 300V
#22 to #16 AWG
Min. 2 #22 Str
Max. 2 #16
Box of 100 30-3627
Carton of 1,000 30-151
Keg of 25,000 (loose pack) 30-251
Barrel of 150,000 30-801
72B® Black 300V
#22 to #14 AWG
Min. 2 #22
Max. 3 #16
Box of 100 30-3628
Carton of 1,000 30-152
Keg of 10,000 (loose pack) 30-252
Barrel of 85,000 30-802
73B® Black 600V*
#22 to #14 AWG
Min. 1 #18 w/1 #20
Max. 4 #16 w/1 #20
Box of 100 30-3629
Carton of 1,000 30-153
Keg of 10,000 (loose pack) 30-253
Barrel of 50,000 30-803
59B™ Black 600V*
#22 to #12 AWG
Min. 2 #20
Max. 3 #14
Box of 100 30-059
Carton of 1,000 30-159
Keg of 5,000
(loose pack)
30-259
Barrel of 35,000 30-809
  • * 1,000V maximum in fixtures and signs
Model A B C D E Wire-Nut dimensions
71B®
Black
5/32 in.,
4 mm.
1/4 in.,
6.5 mm.
21/64 in.,
8 mm.
11/64 in.,
4.5 mm.
37/64 in.,
15 mm.
72B®
Black
11/64 in.,
4.5 mm.
9/32 in.,
7 mm.
25/64 in.,
10 mm.
11/64 in.,
4.5 mm.
45/64 in.,
18 mm.
73B®
Black
11/64 in.,
4.5 mm.
11/32 in.,
9 mm.
7/16 in.,
11 mm.
5/16 in.,
8 mm.
55/64 in.,
22 mm.
59B®
Black
11/64 in.,
4.5 mm.
3/8 in.,
9.5 mm.
31/64 in.,
12 mm.
33/64 in.,
13 mm.
1-1/16 in.,
27 mm.
Model 300V Max. Pressure-Type Wire Connector 600V Max. Pressure-Type Wire Connector* Copper to Copper Maximum Temperature Rating
71B® Black Yes No Yes 150°C
72B® Black Yes No Yes 150°C
73B® Black Yes Yes Yes 150°C
59B® Black Yes Yes Yes 150°C
  • * 1,000V maximum in fixtures and signs
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