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Industrial Enclosures

Over 990 parts to choose from.

Altech offers a full range of industrial enclosures—plastic, aluminum, and metal—with UL, IP65/IP66 ratings. Ideal for control, junction, DIN, and terminal applications.

Altech enclosures provide needed protection in a functional and creative way while enhancing the value of your product with their appealing design. These enclosures will meet the most demanding requirements for housing and protecting components and devices in light to heavy duty industrial environments.

Altech enclosures use durable, halogen-free materials that resist fire, chemicals, corrosion, and impact, ensuring reliable protection in demanding environments.

Choose from our 10 unique series to find the perfect enclosure to secure and protect your control components, DIN rail terminal blocks, circuit breakers, switches, meters, printed circuit boards, instruments and sensors. Then check out our vast array of accessories to help complete your product assembly.

  • Rustproof: Polycarbonate/Polystyrene enclosures will last indefinitely without corrosion
  • Visibility: Components and devices are fully visible through transparent covers, while completely protected and insulated Impact
  • Resistant: Non-metallic enclosures withstand bumps and blows, they will not dent
  • Maintenance Free: Surface finish does not deteriorate and requires no special painting or refinishing
  • Chemical resistant: Resist weak and strong acids and alkali
  • Lightweight: Non-metallic enclosures weigh significantly less than metal, simplifying handling
  • Flexibility: Enclosures can be easily customized
  • Covers are available in alternate heights, in standard gray or tinted transparent. Quick release, polyamide screws make cover removal easy.
  • Various custom printing is available
  • Smooth or Knockout Sidewalls
  • Only flame retardant polystyrene, ABS or glass filled polycarbonate materials are used to meet the requirements of UL94 and VDE 0471. Polycarbonate is suitable for temperatures up to 120°C (248°F), ABS is rated for temperatures up to 80°C (176°F) and 70°C (158°F) for Polystyrene. Polycarbonate is UV stabile making it the appropriate choice for outdoor applications.
  • Customization is available
  • Standard color for the enclosure base is light gray. Custom colors are available in production quantities upon request
  • Protection up to IP67 (NEMA 4, 4X) can be attained depending on enclosure series and fittings selected.
  • Enclosures can be mounted directly onto a panel, frame or other mounting surface

TK Series
Small to medium enclosures
(2x2x1 to 14x10x7 in.)

Polystyrene or Polycarbonate
IP66
UL Type 4X/12K versions

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TG Series
Small to medium enclosures
(3x3x2 to 12x9x4 in.)

ABS or Polycarbonate
IP67
UL Type 4X/12K versions

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AL Series
Small to medium aluminum enclosures
(2x2x1 to 15x11x5 in.)

Aluminum
IP66

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Abox Series
Small to medium junction boxes
(3x3x2 to 10x10x5 in.)

Polypropylene
IP66

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Abox Pro Series
Small to medium junction boxes for harsh environments
(4x4x2 to 10x10x5 in.)

Polycarbonate
IP66/67/69

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AKL Series
Medium to large enclosures
(6x12x5 to 24x12x8 in.)

Polystyrene or Polycarbonate
IP65

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EK Series
Small to medium distribution enclosures
(4x5x3 to 14x10x4 in.)
Fit 2 to 24 circuit breakers

Polystyrene or Polycarbonate
IP65
UL Type 4X versions

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AK Series
Small to large distribution enclosures
(4x6x4 to 36x12x6 in.)
Fit 3 to 56 circuit breakers

Polystyrene or Polycarbonate
IP65

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AKIII Series
Medium to large distribution enclosures
(12x12x6 to 12x30x6 in.)

Polycarbonate
IP65
UL Type 3R/12/12K

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GEOS Series
Medium to large enclosures
(12x12x7 to 16x20x9 in.)

Polycarbonate
IP66/67/69
UL Type 4X/12K

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HP Series
Economy Junction Boxes
(3x3x2 to 8x6x3 in.)

Polypropylene
IP55

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PB Series
Push button enclosures
(4x4x3 to 7x4x3 in.)

Polycarbonate
IP66

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Accessories

  • Liquid Tight Strain Relief connectors and connector assemblies
  • Mounting plates
  • DIN rail support racks
  • DIN rails
  • Enclosure mounting screws
  • Key locksets
  • Hinge kits
  • Cover plates
  • Combination kits
  • Ground/neutral busbar
  • And more

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Technical Information

  • International Protection (IP) Ratings to IEC 529
  • NEMA / IP Cross Reference
  • Properties of used Materials
  • Maximum permissible number of terminals and conductors to DIN 57606/VDE 0606
  • Chemical Resistance Materials
  • UV - Resistance, Shock-Testing by the Federal Office for Civil Defense; Approval through Bureau Veritas; Polyurethane - sealing material
  • Clearance Installation Heights for Spelsberg Enclosures
  • AK and AKL Knockout Details

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Filters

HP70 - 320-970, HP Series, Gray Polypropylene Economy Junction Box

320-970
Economy Junction Box, Polypropylene, Gray, With Entry spouts Standard FeaturesProtection Level: IP55 Technical: Metric - Inlets, 6 x M20 Slides, 1 x M16 Rear, 3 Installed M20 Entry Seals (5-16 mm), 2 Spare Entry Seals Snap-on Cover Enclosure Material: Semi - Rigid Polypropylene Gasket Material: None / Contact Labyrinth Seal Color: Light Gray...

HP80 - 322-980, HP Series, Gray Polypropylene Economy Junction Box

322-980
Economy Junction Box, Polypropylene, Gray, With Entry spouts Standard FeaturesProtection Level: IP55 Technical: Metric - Inlets, 7 x M20 Slides, 1 x M16 Rear, 7 Installed M20 Entry Seals (5-16 mm), 2 Spare Entry Seals Snap-on Cover Enclosure Material: Semi - Rigid Polypropylene Gasket Material: None / Contact Labyrinth Seal Color: Light Gray...

HP90 - 325-990, HP Series, Gray Polypropylene Economy Junction Box

325-990
Economy Junction Box, Polypropylene, Gray, With Entry spouts Standard FeaturesProtection Level: IP55 Technical: Metric - Inlets, 7 x M20 Slides, 1 x M16 Rear, 7 Installed M20 Entry Seals (5-16 mm), 2 Spare Entry Seals Snap-on Cover Enclosure Material: Semi - Rigid Polypropylene Gasket Material: None / Contact Labyrinth Seal Color: Light Gray...

HP100 - 326-900, HP Series, Gray Polypropylene Economy Junction Box

326-900
Economy Junction Box, Polypropylene, Gray, With Entry spouts Standard FeaturesProtection Level: IP55 Technical: Metric - Inlets, 7 x M20/25 Slides, 4 x M20 Rear, 7 Installed M25 Entry Seals (5-21 mm), Quick Close Cover Enclosure Material: Semi - Rigid Polypropylene Gasket Material: None / Contact Labyrinth Seal Color: Light Gray Temperature...

HP150 - 326-950, HP Series, Gray Polypropylene Economy Junction Box

326-950
Economy Junction Box, Polypropylene, Gray, With Entry spouts Standard FeaturesProtection Level: IP55 Technical: Metric - Inlets, 8 x M25 Slides, 2 x M32/25 Slides, 4 x M20 Rear, 10 Installed M25 Entry Seals (5-21 mm), Quick Close Cover Enclosure Material: Semi - Rigid Polypropylene Gasket Material: None / Contact Labyrinth Seal Color: Light...

HP190 - 326-990, HP Series, Gray Polypropylene Economy Junction Box

326-990
Economy Junction Box, Polypropylene, Gray, With Entry spouts Standard FeaturesProtection Level: IP55 Technical: Metric - Inlets, 8 x M32 Slides, 2 x M40/32 Slides, 4 x M25 Rear, 10 Installed M32 Entry Seals (13-26.5 mm), Quick Close Cover Enclosure Material: Semi - Rigid Polypropylene Gasket Material: None / Contact Labyrinth Seal Color:...

Abox 025 - 802-420-01, Polypropylene Gray Enclosure, 5x5 Pole Push-in Terminal

802-420-01
Abox 025, Enclosure, Polypropylene, Gray, 5x5 Pole Push-in Terminal, Metric cable entriesStandard FeaturesProtection Level: IP66 Technical: Self Sealing Soft Elastic Membranes Suitable for Metric Entry Sealing Area: M16/M20 - 4 to 16mm UL Recognized Enclosure Material: Polypropylene Gasket Material: Thermoplastic Elastomer Color: Light Gray,...

Abox 025 - 802-100-01, White Empty Polypropylene Enclosure

802-100-01
Abox 025, Enclosure, Polypropylene White, Empty, Metric cable entriesStandard FeaturesProtection Level: IP66 Technical: Self Sealing Soft Elastic Membranes Suitable for Metric Entry Sealing Area: M16/M20 - 4 to 16mm UL Recognized Enclosure Material: Polypropylene Gasket Material: Thermoplastic Elastomer Color: Light Gray, White or Black...

Abox 025 - 802-400-01, Gray Empty Polypropylene Enclosure

802-400-01
Enclosure, Polypropylene, Gray, Empty, Metric cable entriesStandard FeaturesProtection Level: IP66 Technical: Self Sealing Soft Elastic Membranes Suitable for Metric Entry Sealing Area: M16/M20 - 4 to 16mm UL Recognized Enclosure Material: Polypropylene Gasket Material: Thermoplastic Elastomer Color: Light Gray, White or Black Material...

Abox 025AB - 802-401-01, Polypropylene Gray Empty Enclosure

802-401-01
Abox 025AB, Enclosure, Polypropylene, Gray, Empty, Metric cable entries, Mounting tabs Standard FeaturesProtection Level: IP66 Technical: Self Sealing Soft Elastic MembranesSuitable for Metric EntryIntegral Mounting Tabs Sealing Area: M16/M20 - 4 to 16mm UL Recognized Enclosure Material: Polypropylene Gasket Material: Thermoplastic Elastomer...

Abox 060 - 806-420-01, Polypropylene Gray Enclosure, 5 Pole High-set Terminal

806-420-01
Abox 060, Enclosure, Polypropylene, Gray, 5 Pole High-set Terminal, Metric knockoutsStandard FeaturesProtection Level: IP66 Technical: Self Sealing Soft Elastic MembranesSuitable for Metric Entry Sealing Area: M20/M25/M32 - 4 to 28mm UL Recognized Enclosure Material: Polypropylene Gasket Material: Thermoplastic Elastomer Color: Light Gray,...

Abox 060 - 806-400-01, Polypropylene Empty Gray Enclosure, Metric Knockouts

806-400-01
Abox 060, Enclosure, Polypropylene, Gray, Empty, Metric knockoutsStandard FeaturesProtection Level: IP66 Technical: Self Sealing Soft Elastic MembranesSuitable for Metric Entry Sealing Area: M20/M25/M32 - 4 to 28mm UL Recognized Enclosure Material: Polypropylene Gasket Material: Thermoplastic Elastomer Color: Light Gray, White or Black...

Abox 100 - 810-420-01, Polypropylene Gray Enclosure, 5 Pole High-set Terminal,

810-420-01
Abox 100, Enclosure, Polypropylene, Gray, 5 Pole High-set Terminal, Metric knockoutsStandard FeaturesProtection Level: IP66 Technical: Self Sealing Soft Elastic MembranesSuitable for Metric Entry Sealing Area: M20/M25/M32 - 8 to 28mm UL Recognized Enclosure Material: Polypropylene Gasket Material: Thermoplastic Elastomer Color: Light Gray or...

Abox 100 - 810-400-01, Empty Polypropylene Gray Enclosure

810-400-01
Abox 100, Enclosure, Polypropylene, Gray, Empty, Metric knockoutsStandard FeaturesProtection Level: IP66 Technical: Self Sealing Soft Elastic MembranesSuitable for Metric Entry Sealing Area: M20/M25/M32 - 8 to 28mm UL Recognized Enclosure Material: Polypropylene Gasket Material: Thermoplastic Elastomer Color: Light Gray or White Material...

Abox 025AB - 802-001-01, Empty Polypropylene Black Enclosure

802-001-01
Abox 025AB, Enclosure, Polypropylene, Black, Empty, Metric Cable Entries, Mounting Tabs Standard FeaturesProtection Level: IP66 Technical: Self Sealing Soft Elastic MembranesSuitable for Metric EntryIntegral Mounting Tabs Sealing Area: M16/M20 - 4 to 16mm UL Recognized Enclosure Material: Polypropylene Gasket Material: Thermoplastic Elastomer...

Abox 025/2 - 802-402-01, Polypropylene Gray Empty Enclosure, 5 Pole Terminal

802-402-01
Abox 025/2, Enclosure, Polypropylene, Gray, 5 Pole Terminal, Empty, Metric Cable Entries, Mounting TabsStandard FeaturesProtection Level: IP66 Technical: Self Sealing Soft Elastic MembranesSuitable for Metric Entry Sealing Area: M20 - 4 to 16mm UL Recognized Enclosure Material: Polypropylene Gasket Material: Thermoplastic Elastomer Color:...

Abox 025/2 - 802-102-01, Polypropylene White Empty Enclosure

802-102-01
Abox 025/2, Enclosure, Polypropylene, White, Empty, 5 Pole Terminal, Metric Cable Entries, Mounting TabsStandard FeaturesProtection Level: IP66 Technical: Self Sealing Soft Elastic MembranesSuitable for Metric Entry Sealing Area: M20 - 4 to 16mm UL Recognized Enclosure Material: Polypropylene Gasket Material: Thermoplastic Elastomer Color:...
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