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

Catalog DownloadsGeneral catalog GEOS Series AKIII Series Abox Series

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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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Showing 1-24 of 46 item(s)

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...