Krydon™ Enclosures — NEMA Type 4X

Krydon™ safety switch enclosures are compression molded of fiberglass reinforced polyester, specially formulated to withstand attack from almost any corrosive atmosphere found in the toughest industrial application.

Krydon™ Reinforced Polyester Safety Switches — NEMA Type 4X

H361DX

Switches are furnished with water resistant hubs and equipment grounding lugs. See CAD drawing of the switch to verify the UL listed short circuit current rating or the enclosed safety switch catalog. UL Listed.

Line Side Barriers are factory included to protect against inadvertent contact with live parts per UL 869A and NEC service entrance barrier requirements.

Two hubs and hub drilling template are provided for field installation.

Refer to the following for additional information.

Online Product Selector: Safety Switches Product Selector

Product Range: Heavy Duty Safety Switches

Krydon™ Enclosures — NEMA Type 4X 3 Pole 600 Vac, 600 Vdc

System

Amperes

Cat. No.

Solid Neutral Assembly Kit

Class R Fuse Kits

Electrical Interlock Kits

Field-Installed Cat. No.

Line Side Barriers
Factory Included

Horsepower Ratings – Three-Phase

Hubs

in.

480 Vac [1]

600 Vac [1]

600 Vdc [2]

Cat. No.

1 NO/1 NC
Contact

2 NO/2
NC Contacts

Std.

Max.

Std.

Max.

Max.

Fusible - 3 Wire (3 Blade and fuse holders) - 600 Vac 600 Vdc

 30

H361DX

H60SN

RFK06

9999TC10

9999TC20

Factory Included

 5

15

7-1/2

20

15

3/4

 60

H362DX

H60SN

RFK06H

9999TC10

9999TC20

Factory Included

15

30

15

 50

30

1-1/4

100

H363DX

SN0610

RFK10

9999TC10

9999TC20

Factory Included

25

60

30

 75

50

2

Non-Fusible - 3 Wire (3 Blade) - 600 Vac 600 Vdc

 30

HU361DX

H60SN

9999TC10

9999TC20

Factory Included

20

 30

15

3/4

 60

HU362DX

H60SN

9999TC10

9999TC20

Factory Included

50

 60

30

1-1/4

100

HU363DX

SN0610

9999TC10

9999TC20

Factory Included

75

75

50

2

Footnotes

  1. Std.—Using fast acting one time fuses. Max.—Using dual element time delay fuses.
  2. For switching dc, use two outside switching poles.
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