Name: Junction Box with Knockouts JB-3951-KO
Brand: Bud Industries
Availability: InStock

Junction Box with Knockouts JB-3951-KO

Model # JB-3951-KO NEMA 1 Steel Junction Box Series

Heavy duty 16 GA welded steel construction
Screwed on flat cover with key holes for easy assembly
Two easily removable concentric knockouts on all four sides for industry standard conduit sizes
Four wall mounting holes in back
Embossed grounding hole in bottom allows easy access and flush wall mounting.
Durable ANSI 65 Gray Powder coating
Complies with NEMA and UL Type 1 rating
UL Listed File E348279

Check Stock / Pricing Request Modifications Compare Sizes and Models

External Size L x W x D: 4.00" x 4.00" x 4.00"

Internal Size L x W x D: 3.88" x 3.88" x 3.88"

Weight: 1.938 lbs

Color: Gray Powder Coat

RoHS Certified: Always Compliant

Knockouts: Knockouts

NEMA Rating: NEMA 1

Mounting Style: Mounting Holes

Drawing

OTHER MODELS IN THIS SERIES

Model #	External Dimensions	Internal Dimensions	Knockouts
JB-3960-KO	10.00" x 10.00" x 4.00" 10.0010.004.00	9.88" x 9.88" x 3.88"	Knockouts
JB-3960	10.00" x 10.00" x 4.00" 10.0010.004.00	9.88" x 9.88" x 3.88"	No Knockouts
JB-3961-KO	10.00" x 10.00" x 6.00" 10.0010.006.00	9.88" x 9.88" x 5.88"	Knockouts
JB-3961	10.00" x 10.00" x 6.00" 10.0010.006.00	9.88" x 9.88" x 5.88"	No Knockouts
JB-3958-KO	10.00" x 8.00" x 4.00" 10.008.004.00	9.88" x 7.88" x 3.88"	Knockouts
JB-3958	10.00" x 8.00" x 4.00" 10.008.004.00	9.88" x 7.88" x 3.88"	No Knockouts
JB-3959-KO	10.00" x 8.00" x 6.00" 10.008.006.00	9.88" x 7.88" x 5.88"	Knockouts
JB-3959	10.00" x 8.00" x 6.00" 10.008.006.00	9.88" x 7.88" x 5.88"	No Knockouts
JB-3950	4.00" x 4.00" x 3.00" 4.004.003.00	3.88" x 3.88" x 2.88"	No Knockouts
JB-3950-KO	4.00" x 4.00" x 3.00" 4.004.003.00	3.88" x 3.88" x 2.88"	Knockouts
JB-3951	4.00" x 4.00" x 4.00" 4.004.004.00	3.88" x 3.88" x 3.88"	No Knockouts
JB-3951-KO	4.00" x 4.00" x 4.00" 4.004.004.00	3.88" x 3.88" x 3.88"	Knockouts
JB-3952	6.00" x 4.00" x 3.00" 6.004.003.00	5.88" x 3.88" x 2.88"	No Knockouts
JB-3952-KO	6.00" x 4.00" x 3.00" 6.004.003.00	5.88" x 3.88" x 2.88"	Knockouts
JB-3944-KO	6.00" x 4.00" x 3.50" 6.004.003.50	5.88" x 3.88" x 3.38"	Knockouts
JB-3944	6.00" x 4.00" x 3.50" 6.004.003.50	5.88" x 3.88" x 3.38"	No Knockouts
JB-3953-KO	6.00" x 4.00" x 4.00" 6.004.004.00	5.88" x 3.88" x 3.88"	Knockouts
JB-3953	6.00" x 4.00" x 4.00" 6.004.004.00	5.88" x 3.88" x 3.88"	No Knockouts
JB-3954-KO	6.00" x 6.00" x 3.00" 6.006.003.00	5.88" x 5.88" x 2.88"	Knockouts
JB-3954	6.00" x 6.00" x 3.00" 6.006.003.00	5.88" x 5.88" x 2.88"	No Knockouts
JB-3945-KO	6.00" x 6.00" x 3.50" 6.006.003.50	5.88" x 5.88" x 3.38"	Knockouts
JB-3945	6.00" x 6.00" x 3.50" 6.006.003.50	5.88" x 5.88" x 3.38"	No Knockouts
JB-3955-KO	6.00" x 6.00" x 4.00" 6.006.004.00	5.88" x 5.88" x 3.88"	Knockouts
JB-3955	6.00" x 6.00" x 4.00" 6.006.004.00	5.88" x 5.88" x 3.88"	No Knockouts
JB-3956	8.00" x 6.00" x 4.00" 8.006.004.00	7.88" x 5.88" x 3.88"	No Knockouts
JB-3956-KO	8.00" x 6.00" x 4.00" 8.006.004.00	7.88" x 5.88" x 3.88"	Knockouts
JB-3957	8.00" x 8.00" x 4.00" 8.008.004.00	7.88" x 7.88" x 3.88"	No Knockouts
JB-3957-KO	8.00" x 8.00" x 4.00" 8.008.004.00	7.88" x 7.88" x 3.88"	Knockouts

JB-3951-KO

Product Details

Drawing

OTHER MODELS IN THIS SERIES

NEMA 1 Hinged Steel Junction Box