CHKO Type 1 Mild Steel Junction Boxes

Hammond Manufacturing CHKO Type 1 Mild Steel Junction Boxes are offered with knockouts and a hinged door with a quarter-turn. The full swing, hinged cover with a latch provides easy access during installation and maintenance, and the formed steel covers close via a slotted quarter-turn latch. These enclosures include through-holes in the back for wall mounting and knockouts on all four sides that can be easily removed. The grounding location is embossed in the body. The boxes are formed and spot-welded from 16-gauge steel for sizes up to 30" x 24" and from 14-gauge steel for 36" x 24" sizes. Hammond Manufacturing CHKO Type 1 Mild Steel Junction Boxes are designed as a junction, pull, or switch box for general-purpose indoor commercial use. The enclosures meet or comply with the following standards: UL-50, CSA, and NEMA Type 1; RoHS; and IEC 60529, IP20.

Results: 27
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Material Color Length Width Height IP Rating NEMA Rating Series
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 10 x 10 x 4 - Steel/Gray
2In Stock
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 12 x 12 x 4 - Steel/Gray
4In Stock
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 10 x 10 x 6 - Steel/Gray
2In Stock
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 12 x 10 x 4 - Steel/Gray
1In Stock
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 6 x 6 x 4 - Steel/Gray 1In Stock
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 8 x 6 x 4 - Steel/Gray 1In Stock
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 8 x 8 x 4 - Steel/Gray
1Expected 2026-04-28
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 8 x 8 x 6 - Steel/Gray
3Expected 2026-04-28
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 12 x 12 x 6 - Steel/Gray
9Expected 2026-04-30
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 12 x 8 x 4 - Steel/Gray
46Factory Stock Available
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 18 x 12 x 4 - Steel/Gray 30Factory Stock Available
Min.: 1
Mult.: 1

Steel Gray 1.5 ft 12 in 1.5 ft IP30 1 CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 6 x 6 x 3.5 - Steel/Gray 163Factory Stock Available
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 30 x 24 x 6 - Steel/Gray
Factory Stock Drop Ship
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 36 x 24 x 6 - Steel/Gray
Factory Stock Drop Ship
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 36 x 24 x 8 - Steel/Gray
Factory Stock Drop Ship
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 10 x 8 x 4 - Steel/Gray
145Factory Stock Available
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 12 x 10 x 6 - Steel/Gray
25Factory Stock Available
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 16 x 12 x 4 - Steel/Gray
400Factory Stock Available
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 16 x 12 x 6 - Steel/Gray
313Factory Stock Available
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 16 x 16 x 6 - Steel/Gray
215Factory Stock Available
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 18 x 12 x 6 - Steel/Gray
41Factory Stock Available
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 18 x 18 x 6 - Steel/Gray
539Factory Stock Available
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 24 x 18 x 6 - Steel/Gray
71Factory Stock Available
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 24 x 24 x 6 - Steel/Gray
44Factory Stock Available
Min.: 1
Mult.: 1

CHKO
Hammond Manufacturing Junction Boxes N1 Hinge Cover w/KO's - 6 x 4 x 4 - Steel/Gray 86Factory Stock Available
Min.: 1
Mult.: 1

CHKO