Junction Boxes – Mouser Canada

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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.

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Part #

Junction Boxes N1 Hinge Cover w/KO's - 10 x 10 x 4 - Steel/Gray

CHKO10104
Hammond Manufacturing
1: $50.24
2In Stock

Mfr. Part #
CHKO10104

Mouser Part #
546-CHKO10104

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 10 x 10 x 4 - Steel/Gray

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Datasheet

2In Stock

$50.24

$43.14

$40.32

$36.88

$34.99

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 12 x 12 x 4 - Steel/Gray

CHKO12124
Hammond Manufacturing
1: $59.95
4In Stock

Mfr. Part #
CHKO12124

Mouser Part #
546-CHKO12124

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 12 x 12 x 4 - Steel/Gray

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Datasheet

4In Stock

$59.95

$50.62

$47.43

$43.80

$42.47

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 10 x 10 x 6 - Steel/Gray

CHKO10106
Hammond Manufacturing
1: $60.62
2In Stock

Mfr. Part #
CHKO10106

Mouser Part #
546-CHKO10106

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 10 x 10 x 6 - Steel/Gray

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Datasheet

2In Stock

$60.62

$51.21

$48.46

$44.31

$43.01

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 12 x 10 x 4 - Steel/Gray

CHKO12104
Hammond Manufacturing
1: $61.33
1In Stock

Mfr. Part #
CHKO12104

Mouser Part #
546-CHKO12104

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 12 x 10 x 4 - Steel/Gray

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Datasheet

1In Stock

$61.33

$52.37

$49.55

$45.30

$44.11

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 6 x 6 x 4 - Steel/Gray

CHKO664
Hammond Manufacturing
1: $26.87
1In Stock

Mfr. Part #
CHKO664

Mouser Part #
546-CHKO664

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 6 x 6 x 4 - Steel/Gray

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Datasheet

1In Stock

$26.87

$21.63

$20.76

$20.35

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Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 8 x 6 x 4 - Steel/Gray

CHKO864
Hammond Manufacturing
1: $33.47
1In Stock

Mfr. Part #
CHKO864

Mouser Part #
546-CHKO864

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 8 x 6 x 4 - Steel/Gray

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Datasheet

1In Stock

$33.47

$28.15

$26.41

$24.54

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Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 8 x 8 x 4 - Steel/Gray

CHKO884
Hammond Manufacturing
1: $37.87
1Expected 2026-04-28

Mfr. Part #
CHKO884

Mouser Part #
546-CHKO884

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 8 x 8 x 4 - Steel/Gray

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Datasheet

1Expected 2026-04-28

$37.87

$32.37

$30.23

$27.66

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Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 8 x 8 x 6 - Steel/Gray

CHKO886
Hammond Manufacturing
1: $51.97
3Expected 2026-04-28

Mfr. Part #
CHKO886

Mouser Part #
546-CHKO886

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 8 x 8 x 6 - Steel/Gray

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Datasheet

3Expected 2026-04-28

$51.97

$44.41

$41.52

$38.10

$36.30

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 12 x 12 x 6 - Steel/Gray

CHKO12126
Hammond Manufacturing
1: $72.43
9Expected 2026-04-30

Mfr. Part #
CHKO12126

Mouser Part #
546-CHKO12126

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 12 x 12 x 6 - Steel/Gray

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Datasheet

9Expected 2026-04-30

$72.43

$61.57

$57.54

$52.92

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Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 12 x 8 x 4 - Steel/Gray

CHKO1284
Hammond Manufacturing
1: $49.16
46Factory Stock Available

Mfr. Part #
CHKO1284

Mouser Part #
546-CHKO1284

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 12 x 8 x 4 - Steel/Gray

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Datasheet

46Factory Stock Available

More Info Available

$49.16

$47.82

$47.29

$46.24

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Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 18 x 12 x 4 - Steel/Gray

CHKO18124
Hammond Manufacturing
1: $84.76
30Factory Stock Available

Mfr. Part #
CHKO18124

Mouser Part #
546-CHKO18124

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 18 x 12 x 4 - Steel/Gray

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Datasheet

30Factory Stock Available

More Info Available

$84.76

$73.45

$68.66

$63.62

Min.: 1
Mult.: 1

Steel

Gray

1.5 ft

12 in

1.5 ft

IP30

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 6 x 6 x 3.5 - Steel/Gray

CHKO663
Hammond Manufacturing
1: $29.03
163Factory Stock Available

Mfr. Part #
CHKO663

Mouser Part #
546-CHKO663

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 6 x 6 x 3.5 - Steel/Gray

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Datasheet

163Factory Stock Available

More Info Available

$29.03

$24.67

$23.13

$21.36

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Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 30 x 24 x 6 - Steel/Gray

CHKO30246
Hammond Manufacturing
1: $292.35
Factory Stock Drop Ship

Mfr. Part #
CHKO30246

Mouser Part #
546-CHKO30246

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 30 x 24 x 6 - Steel/Gray

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Datasheet

Factory Stock Drop Ship

More Info Available

$292.35

$275.79

$272.68

$272.38

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Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 36 x 24 x 6 - Steel/Gray

CHKO36246
Hammond Manufacturing
1: $335.49
Factory Stock Drop Ship

Mfr. Part #
CHKO36246

Mouser Part #
546-CHKO36246

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 36 x 24 x 6 - Steel/Gray

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Datasheet

Factory Stock Drop Ship

More Info Available

$335.49

$331.53

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 36 x 24 x 8 - Steel/Gray

CHKO36248
Hammond Manufacturing
1: $358.23
Factory Stock Drop Ship

Mfr. Part #
CHKO36248

Mouser Part #
546-CHKO36248

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 36 x 24 x 8 - Steel/Gray

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Datasheet

Factory Stock Drop Ship

More Info Available

$358.23

$354.10

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 10 x 8 x 4 - Steel/Gray

CHKO1084
Hammond Manufacturing
1: $46.15
145Factory Stock Available

Mfr. Part #
CHKO1084

Mouser Part #
546-CHKO1084

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 10 x 8 x 4 - Steel/Gray

Learn More

Datasheet

145Factory Stock Available

More Info Available

$46.15

$39.38

$37.15

$33.97

$31.91

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 12 x 10 x 6 - Steel/Gray

CHKO12106
Hammond Manufacturing
1: $72.20
25Factory Stock Available

Mfr. Part #
CHKO12106

Mouser Part #
546-CHKO12106

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 12 x 10 x 6 - Steel/Gray

Learn More

Datasheet

25Factory Stock Available

More Info Available

$72.20

$68.86

$67.94

$67.08

View

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 16 x 12 x 4 - Steel/Gray

CHKO16124
Hammond Manufacturing
1: $72.30
400Factory Stock Available

Mfr. Part #
CHKO16124

Mouser Part #
546-CHKO16124

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 16 x 12 x 4 - Steel/Gray

Learn More

Datasheet

400Factory Stock Available

More Info Available

$72.30

$62.08

$58.16

$53.19

$52.80

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 16 x 12 x 6 - Steel/Gray

CHKO16126
Hammond Manufacturing
1: $89.16
313Factory Stock Available

Mfr. Part #
CHKO16126

Mouser Part #
546-CHKO16126

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 16 x 12 x 6 - Steel/Gray

Learn More

Datasheet

313Factory Stock Available

More Info Available

$89.16

$89.15

$83.66

$83.42

View

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 16 x 16 x 6 - Steel/Gray

CHKO16166
Hammond Manufacturing
1: $97.93
215Factory Stock Available

Mfr. Part #
CHKO16166

Mouser Part #
546-CHKO16166

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 16 x 16 x 6 - Steel/Gray

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Datasheet

215Factory Stock Available

More Info Available

$97.93

$83.71

$78.74

$74.20

Quote

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 18 x 12 x 6 - Steel/Gray

CHKO18126
Hammond Manufacturing
1: $98.21
41Factory Stock Available

Mfr. Part #
CHKO18126

Mouser Part #
546-CHKO18126

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 18 x 12 x 6 - Steel/Gray

Learn More

Datasheet

41Factory Stock Available

More Info Available

$98.21

$83.94

$78.47

$74.20

View

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 18 x 18 x 6 - Steel/Gray

CHKO18186
Hammond Manufacturing
1: $121.12
539Factory Stock Available

Mfr. Part #
CHKO18186

Mouser Part #
546-CHKO18186

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 18 x 18 x 6 - Steel/Gray

Learn More

Datasheet

539Factory Stock Available

More Info Available

$121.12

$103.26

$96.71

$94.12

View

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 24 x 18 x 6 - Steel/Gray

CHKO24186
Hammond Manufacturing
1: $209.43
71Factory Stock Available

Mfr. Part #
CHKO24186

Mouser Part #
546-CHKO24186

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 24 x 18 x 6 - Steel/Gray

Learn More

Datasheet

71Factory Stock Available

More Info Available

$209.43

$205.53

$197.29

$196.65

View

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 24 x 24 x 6 - Steel/Gray

CHKO24246
Hammond Manufacturing
1: $253.44
44Factory Stock Available

Mfr. Part #
CHKO24246

Mouser Part #
546-CHKO24246

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 24 x 24 x 6 - Steel/Gray

Learn More

Datasheet

44Factory Stock Available

More Info Available

$253.44

$217.40

$215.22

Min.: 1
Mult.: 1

CHKO

Junction Boxes N1 Hinge Cover w/KO's - 6 x 4 x 4 - Steel/Gray

CHKO644
Hammond Manufacturing
1: $27.00
86Factory Stock Available

Mfr. Part #
CHKO644

Mouser Part #
546-CHKO644

Hammond Manufacturing

Junction Boxes N1 Hinge Cover w/KO's - 6 x 4 x 4 - Steel/Gray

Learn More

Datasheet

86Factory Stock Available

More Info Available

$27.00

$23.10

$21.57

$19.74

View

Min.: 1
Mult.: 1

CHKO

CHKO Type 1 Mild Steel Junction Boxes

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