MORE ACCESSORIES TO MEET YOUR APPLICATION NEEDS

To better meet your equipment protection needs, we are adding several innovative thermal management products to our existing portfolio.

The nVent HOFFMAN climate-control products help improve the operation and life of protected components in a variety of applications, and include the:

  • H20mit Thermoelectric Dehumidifier, which helps protect electrical and electronic components
  • H2Omit Vent Drains to help prevent corrosion
  • Metallic hole seals to cover unwanted openings in enclosures
  • Non-Metallic hole seals, specially designed for corrosive environments

To simplify engineering and procurement for customers, all of the products added to our portfolio meet necessary international certifications, including UL®. They also are available globally using the same individual item numbers.

The new inventory will be available to order 2021-02-01. Please contact your nearest nVent HOFFMAN representative for more information.

Featured products

H20mit Thermoelectric Dehumidifier

Customer benefits

  • Inexpensive, highly effective protection
  • Removes moisture from air, prevents corrosion
  • Compatible with all types of enclosures

H20mit Thermoelectric Dehumidifier

The H2Omit Thermoelectric Dehumidifier removes moisture from the air within an enclosure, providing an inexpensive yet highly effective way to protect electronic and electrical components from condensation.

The dehumidifier condenses moisture from internal enclosure air and standing liquids, reducing corrosion that can limit the life of internal electrical and electronic components. It can be mounted via DIN rail on the internal panel or directly onto the inside bottom of enclosure above the vent drain. If continual operation is not desired, a hygrostat can be wired to the thermoelectric dehumidifier and then set to turn the dehumidifier on at the desired relative humidity.

 

Item No.

Description

Height (mm)

Width mm)

Depth (mm)

Voltage

H2OMITTER

Thermoelectric Dehumidifier

152

140

146

24 VDC

H20mit Vent Drains

Customer benefits

  • Protects the life of internal electrical and electronic components
  • Designed to be compatible with all types of enclosures
  • High IP rating

H20mit Vent Drains

H2OMIT Vent Drains allow accumulated water to drain out the bottom of an enclosure, which helps reduce corrosion that can limit the life of internal electrical and electronic components. The vent drains also function as an air pressure equalizer, reducing the harmful effects of temperature-induced vacuums that could pull water and moisture into the enclosure.

The vent drains install in the bottom of mild steel, aluminum, stainless steel or non-metallic enclosures.

Designed to be compatible with the H2Omit thermoelectric dehumidifier.

Tested up to IP66.

 

Item No.

Description

Height(mm)

Diameter(mm)

Cut out diameter (mm)

AVDR4NM

H2Omit Vent Drains NM

50

32

22

AVDR4SS4

H2Omit Vent Drains SS

50

35

22

 

Metallic hole seals

Customer benefits

  • Convenient solution to cover unwanted holes
  • Helps maintain high IP rating
  • Available in multiple sizes

Hole Seals

Seal extra pushbutton holes, conduit openings and knockout openings against dust, dirt, oil and water with HOFFMAN Hole-Sealers. Seals will cover any size or shape of hole from 5mm diameter to maximum diameter shown in table. They can be used on enclosure walls up to 8mm thick.

In addition, using Hole Seals to cover unwanted holes made in the enclosure will help maintain the enclosure’s IP rating.

Steel seals have polyester powder paint finish over a galvanized front surface. Stainless steel seals have a polished front surface. Tested up to IP66.

 

Item no.

Description

Finish

Maximum holes diameter (mm)

Hole-sealer diameter (mm)

Package quantity

AS056MSS

Hole seal SS M16

Stainless steel

14

20

1

AS056MLG

Hole seal M16

Sheet metal

14

20

1

AS050LG

Hole seal M20

RAL 7035 powder coating

22

35

1

AS050SS

Hole seal SS M20

Stainless steel

22

35

1

AS075SS

Hole seal SS M25

Stainless steel

27

40

1

AS075LG

Hole seal M25

RAL 7035 powder coating

27

40

1

ASPBSS

Hole seal SS 30.5-pushbutton

Stainless steel

32

44

1

ASPBLG

Hole seal 30.5-pushbutton

RAL 7035 powder coating

32

44

1

AS100SS

Hole seal SS M32

Stainless steel

35

48

1

AS100LG

Hole seal M32

RAL 7035 powder coating

35

48

1

AS125SS

Hole seal SS M40

Stainless steel

43

56

1

AS125LG

Hole seal M40

RAL 7035 powder coating

43

56

1

AS150SS

Hole seal SS M50

Stainless steel

51

64

1

AS150LG

Hole seal M50

RAL 7035 powder coating

51

64

1

AS200SS

Hole seal SS M63

Stainless steel

64

76

1

AS200LG

Hole seal M63

RAL 7035 powder coating

64

76

1

 

Non-metallic hole seals

Customer benefits

  • Convenient solution to cover unwanted holes
  • Designed for harsh environments
  • High IP rating

Non-metallic hole seals

Designed for use in corrosive environments to seal extra pushbutton holes, conduit openings and knockout openings against dust, dirt, oil and water. These hole seals are suitable for sealing enclosure openings in industries exposed to harsh industries, such as petroleum and chemical processing, wastewater processing, pulp and paper, outdoor monitoring and others.

The innovative 3-in-1 self-centering design reduces inventory requirements, and three models cover nine common industry cutouts. Non-metallic construction provides superior corrosion resistance for reliability in harsh environments. The hole seals are made of polyester material with a RAL 7035 textured finish. Tested up to IP66.

 

Item No.

Description

Finish

Maximum hole diameter (mm)

Hole-sealer diameter (mm)

Package quantity

ASPB05075NM

Hole seal 40x22x3

RAL 7035 textured finish

33

40

1

ASPB100125NM

Hole seal 56x30x3

RAL 7035 textured finish

49

56

1

AS150200250NM

Hole seal 89x49x3

RAL 7035 textured finish

80

89

1