Square Modular Enclosures

Last Updated: April 1, 2025

Description

Square modular enclosures are designed to house and protect electrical devices and electronic components. They feature standardized dimensions, allowing them to be stacked or assembled to create larger cabinets or customized enclosures. These enclosures are typically used to safeguard sensitive equipment from environmental factors such as dust, moisture, and physical damage.

Working Principle

Square modular enclosures work by providing a protective barrier around electronic components, ensuring they are shielded from external elements. The modular design allows for flexibility in configuration, enabling users to expand or modify the enclosure as needed. This adaptability makes them particularly useful in environments where equipment needs may change over time. The enclosures are often rated by standards such as NEMA or IP, which indicate their level of protection against ingress of foreign objects and moisture.

Applications

Square modular enclosures are used in a variety of settings. For example, they are commonly employed in industrial environments to house control panels and other electronic systems. They can also be found in telecommunications, where they protect networking equipment, and in data centers, where they safeguard servers and storage devices. Additionally, they are used in outdoor settings to protect equipment from harsh weather conditions.

Advantages over other Modular Enclosures

One advantage of square modular enclosures is their standardized dimensions, which facilitate easy stacking and assembly into larger configurations. This modularity allows for greater flexibility and scalability compared to non-modular enclosures. Additionally, their design often includes features that enhance durability and protection, such as reinforced corners and secure locking mechanisms.

Limitations

A limitation of square modular enclosures is that they may not be suitable for all environments, particularly those requiring specialized materials or coatings for extreme conditions. For instance, while painted carbon steel is common, applications in wet or sanitary areas may require stainless steel, which can increase costs. Additionally, the modular nature may not provide the same level of customization as bespoke enclosures designed for specific applications.

Considerations

When selecting square modular enclosures, several factors should be considered. Initial costs can vary depending on the material and size of the enclosure. Operating expenses may include maintenance and potential upgrades as equipment needs change. Durability is a key consideration, particularly in harsh environments, where enclosures must withstand physical and environmental stressors. Accuracy in sizing is crucial to ensure that the enclosure fits the intended space and accommodates all necessary components. Replacement and maintenance costs should also be factored in, as these can impact the total cost of ownership over the lifespan of the enclosure.

48 Results
Liquid Tight Modular Enclosure -- Mi 0200
from Hi-Tech Controls, Inc.

Mi Plastic Enclosure Boxes are suitable for indoor / outdoor installation and harsh environments due to their good resistance to weather influences. However, due to their limited UV Resistance, protection against direct sunlight should be provided if placed outdoors. [See More]

  • Shape: Rectangular; Square
  • Width: 11.81
  • Length: 11.81
  • Depth: 6.69
Fiberglass Enclosures
from Saginaw Control & Engineering

Application -. Designed for indoor or outdoor use to house pushbuttons, switches, and pilot lights in areas that may be regularly hosed down, are in very wet conditions, or are exposed to corrosive agents. Provides protection from dust, dirt, oil and water. Construction -. Fiberglass reinforced... [See More]

  • Shape: Rectangular; Square
  • Width: 3.81 to 32.5
  • Length: 6.63 to 39.31
  • Depth: 3.89 to 14.05
Enclosure, Hinged, Opaque, Raised, Screw Cover -- ARCA-JIC AR10106CHSC
from Fibox Enclosures

Featuring a hinged opaque screw cover. Including: Hinged screw cover base with 10-32 brass inserts, cover with formed in place PUR gasket, stainless hinge pin and 2 cover screws. Enclosure mounting foot kit. Accessory 10-32 screws for panel mounting. [See More]

  • Shape: Square
  • Width: 10
  • Length: 10
  • Depth: 6
K Terminal Box -- DS-KG-1919
from DSE HI-BOX

rarr; Combination type among DS HI boxes DS. Available to connect several boxes together. Special built-in packing inside plate makes cable gland or connector installation easy and convenient. → K-terminal box integrates various advantages of Dong Shin Hi-box to satisfy the needs of customer... [See More]

  • Shape: Rectangular; Square
  • Width: 7.48
  • Length: 7.48
  • Depth: 5.12
Steel Enclosure -- BG 1
from Block USA, Inc.

Degree of protection IP 20 - IP 23. Colour RAL 7032 (BG 1 - BG 50), RAL 5008 (BG 240 - BG 450). For floor and wall mounting (BG 1 - BG 50). Floor mounting (BG 240 - BG 450) [See More]

  • Shape: Square
  • Ingress Protection(IP) Rating Against Foreign Objects: 2
  • Material: Steel
  • Ingress Protection(IP) Rating Against Moisture: 0
Polycarbonate Modular Flange System Enclosure -- 17021000 00
from Phoenix Mecano Inc.

The Polycarbonate Modular Flange System is similar in design to our Fiberglass Modular Flange System in that these enclosures can be used as stand alone units or can be bolted together with connecting tunnel flanges and wedges. The Polycarbonate 1700 system features a greater range of sizes and is... [See More]

  • Shape: Rectangular; Square
  • Width: 6.69
  • Length: 6.69
  • Depth: 6.69
Liquid Tight Modular Enclosure -- Mi 0201
from Hi-Tech Controls, Inc.

Mi Plastic Enclosure Boxes are suitable for indoor / outdoor installation and harsh environments due to their good resistance to weather influences. However, due to their limited UV Resistance, protection against direct sunlight should be provided if placed outdoors. [See More]

  • Shape: Rectangular; Square
  • Width: 11.81
  • Length: 11.81
  • Depth: 6.69
Free-Standing Floor-Mounted Enclosures
from Saginaw Control & Engineering

Application -. Designed to house electrical and electronic controls, instrumentation and components in indoor & outdoor locations. For outdoor applications a drip shield is recommended. Construction -. 0.104 ” carbon steel. Seams continuously welded and ground smooth. Flange trough collar... [See More]

  • Shape: Rectangular; Square
  • Width: 48 to 235
  • Length: 36 to 90
  • Depth: 8 to 24
Enclosure, Hinged, Opaque, Raised, Screw Cover -- ARCA-JIC AR884CHSC
from Fibox Enclosures

Featuring a hinged opaque screw cover. Including: Hinged screw cover base with 10-32 brass inserts, cover with formed in place PUR gasket, stainless hinge pin and 2 cover screws. Enclosure mounting foot kit. Accessory 10-32 screws for panel mounting. [See More]

  • Shape: Square
  • Width: 7.99
  • Length: 7.99
  • Depth: 4.02
K Terminal Box -- DS-KG-2828
from DSE HI-BOX

rarr; Combination type among DS HI boxes DS. Available to connect several boxes together. Special built-in packing inside plate makes cable gland or connector installation easy and convenient. → K-terminal box integrates various advantages of Dong Shin Hi-box to satisfy the needs of customer... [See More]

  • Shape: Rectangular; Square
  • Width: 11.02
  • Length: 11.02
  • Depth: 5.12
Polyester Flange Enclosure -- 14020000 00
from Phoenix Mecano Inc.

Rose+Bopla ’s Fiberglass Modular Flange System consists of three different enclosures that can be used as stand alone units or can be quickly bolted together with connecting tunnel flanges and wedges. This fast system of joining enclosures together. not only guarantees a watertight seal, but... [See More]

  • Shape: Rectangular; Square
  • Width: 10.63
  • Length: 10.63
  • Depth: 5.31
Liquid Tight Modular Enclosure -- Mi 0210
from Hi-Tech Controls, Inc.

Mi Plastic Enclosure Boxes are suitable for indoor / outdoor installation and harsh environments due to their good resistance to weather influences. However, due to their limited UV Resistance, protection against direct sunlight should be provided if placed outdoors. [See More]

  • Shape: Rectangular; Square
  • Width: 11.81
  • Length: 11.81
  • Depth: 8.43
Modular Enclosures
from Saginaw Control & Engineering

Application -. Can be bolted together in any desired multiple door arrangement for maximum versatility. Slave enclosures can be added or removed as required. Designed to house most standard type disconnects. Construction -. 0.104 ” carbon steel. Seams continuously welded and ground smooth. [See More]

  • Shape: Rectangular; Square
  • Width: 23.62 to 78
  • Length: 70.87 to 84
  • Depth: 18 to 24
Enclosure, Hinged, Opaque, Screw Cover With Plastic Quick Release Latch -- ARCA-JIC AR10106CHL
from Fibox Enclosures

Featuring a hinged opaque cover w/Plastic quick release latch. Including: Hinged cover base with 10-32 brass inserts, latched cover with formed in place PUR gasket, and stainless hinge pin. Quick release latches. (Latch options available.) Enclosure mounting foot kit. Accessory 10-32 screws for... [See More]

  • Shape: Square
  • Width: 10
  • Length: 10
  • Depth: 6
Liquid Tight Modular Enclosure -- Mi 0211
from Hi-Tech Controls, Inc.

Mi Plastic Enclosure Boxes are suitable for indoor / outdoor installation and harsh environments due to their good resistance to weather influences. However, due to their limited UV Resistance, protection against direct sunlight should be provided if placed outdoors. [See More]

  • Shape: Rectangular; Square
  • Width: 11.81
  • Length: 11.81
  • Depth: 8.43
Stainless Steel Free-Standing Floor-Mounted Enclosures
from Saginaw Control & Engineering

Application -. Designed to house electrical and electronic controls, instrumentation and components in indoor & outdoor locations. For outdoor applications a drip shield is recommended. Construction -. 0.104 ” stainless Steel Type 304 Seams continuously welded and ground smooth. Flange... [See More]

  • Shape: Rectangular; Square
  • Width: 24 to 235
  • Length: 60 to 90
  • Depth: 12 to 36
Enclosure, Hinged, Opaque, Screw Cover With SS Lockable Latch -- ARCA-JIC AR10106CHSSL
from Fibox Enclosures

Features a hinged opaque cover w/S.S. Lockable latch. Including: Hinged cover base with 10-32 brass inserts, latched cover with formed in place PUR gasket, and stainless hinge pin. Quick release latches. (Latch options available.) Enclosure mounting foot kit. Accessory 10-32 screws for panel... [See More]

  • Shape: Square
  • Width: 10
  • Length: 10
  • Depth: 6
Liquid Tight Modular Enclosure -- Mi 0220
from Hi-Tech Controls, Inc.

Mi Plastic Enclosure Boxes are suitable for indoor / outdoor installation and harsh environments due to their good resistance to weather influences. However, due to their limited UV Resistance, protection against direct sunlight should be provided if placed outdoors. [See More]

  • Shape: Rectangular; Square
  • Width: 11.81
  • Length: 11.81
  • Depth: 7.17
Stainless Steel Wall-Mount Enclosures
from Saginaw Control & Engineering

Application -. Designed to house standard pushbuttons, switches and pilot lights in wet and hosed down areas and in corrosive atmospheres. Construction -. 0.063 ” stainless steel Type 304. Seams continuously welded and ground smooth. Captivated cover screws thread into sealed wells. 4-way... [See More]

  • Shape: Rectangular; Square
  • Width: 3.25 to 48
  • Length: 3.5 to 72
  • Depth: 2.75 to 24
Enclosure, Hinged, Opaque, Screw Cover With SS Lockable Latch -- ARCA-JIC AR242410CHSSL
from Fibox Enclosures

Features a hinged opaque cover w/S.S. lockable latch. Including: Hinged cover base with 10-32 brass inserts, latched cover with formed in place PUR gasket, and stainless hinge pin. Quick release latches. (Latch options available.) Enclosure mounting foot kit. Accessory 10-32 screws for panel... [See More]

  • Shape: Square
  • Width: 24.06
  • Length: 24.06
  • Depth: 10
Liquid Tight Modular Enclosure -- Mi 0221
from Hi-Tech Controls, Inc.

Mi Plastic Enclosure Boxes are suitable for indoor / outdoor installation and harsh environments due to their good resistance to weather influences. However, due to their limited UV Resistance, protection against direct sunlight should be provided if placed outdoors. [See More]

  • Shape: Rectangular; Square
  • Width: 11.81
  • Length: 11.81
  • Depth: 7.17
Wall-Mount Enclosures
from Saginaw Control & Engineering

Application -. Designed to offer protection for oil-tight pushbuttons, switches, and pilot lights from dust, water, dirt, and oil. Construction - 0.063 ” carbon steel. Continuously welded seams. Captivated cover screws thread into sealed wells. 4-way standard pushbutton holes accept all brands... [See More]

  • Shape: Rectangular; Square
  • Width: 3.25 to 37.38
  • Length: 3.5 to 72
  • Depth: 2.75 to 24
Enclosure, Hinged, Opaque, Screw Cover With SS Lockable Latch -- ARCA-JIC AR664CHSSL
from Fibox Enclosures

Features a hinged opaque cover w/S.S. Lockable latch. Including: Hinged cover base with 10-32 brass inserts, latched cover with formed in place PUR gasket, and stainless hinge pin. Quick release latches. (Latch options available.) Enclosure mounting foot kit. Accessory 10-32 screws for panel... [See More]

  • Shape: Square
  • Width: 5.98
  • Length: 5.98
  • Depth: 4.02
Liquid Tight Modular Enclosure -- Mi 0800
from Hi-Tech Controls, Inc.

Mi Plastic Enclosure Boxes are suitable for indoor / outdoor installation and harsh environments due to their good resistance to weather influences. However, due to their limited UV Resistance, protection against direct sunlight should be provided if placed outdoors. [See More]

  • Shape: Rectangular; Square
  • Width: 23.62
  • Length: 23.62
  • Depth: 6.69
Enclosure, Hinged, Opaque, Screw Cover With SS Lockable Twist Latch -- ARCA-JIC AR242410CHTSS
from Fibox Enclosures

Features a hinged opaque cover w/S.S. lockable twist latch. Including: Hinged cover base with 10-32 brass inserts, latched cover with formed in place PUR gasket, and stainless hinge pin. Quick release latches. (Latch options available.) Enclosure mounting foot kit. Accessory 10-32 screws for panel... [See More]

  • Shape: Square
  • Width: 24.06
  • Length: 24.06
  • Depth: 10
Liquid Tight Modular Enclosure -- Mi 0801
from Hi-Tech Controls, Inc.

Mi Plastic Enclosure Boxes are suitable for indoor / outdoor installation and harsh environments due to their good resistance to weather influences. However, due to their limited UV Resistance, protection against direct sunlight should be provided if placed outdoors. [See More]

  • Shape: Rectangular; Square
  • Width: 23.62
  • Length: 23.62
  • Depth: 6.69
Enclosure, Hinged, Transparent Screw Cover With Plastic Quick Release Latch -- ARCA-JIC AR664CHLT
from Fibox Enclosures

Features a hinged transparent cover w/Plastic quick release launch. Including: Hinged screw cover base with 10-32 brass inserts, cover with formed in place PUR gasket, stainless hinge pin and 2 cover screws. Enclosure mounting foot kit. Accessory 10-32 screws for panel mounting. [See More]

  • Shape: Square
  • Width: 5.98
  • Length: 5.98
  • Depth: 4.02
Liquid Tight Modular Enclosure -- Mi 9220
from Hi-Tech Controls, Inc.

Mi boxes are suitable for outdoor installation (harsh environment and/or outdoor). The material is examined and therefore qualified for the outdoor installation during direct sun radiation. However, pay attention to the climatic effects on the equipment. [See More]

  • Shape: Rectangular; Square
  • Width: 11.81
  • Length: 11.81
  • Depth: 6.69
Enclosure, Hinged, Transparent Screw Cover With SS Lockable Latch -- ARCA-JIC AR10106CHSSLT
from Fibox Enclosures

Featuring a hinged transparent cover w/S.S. Lockable latch. Including: Hinged cover base with 10-32 brass inserts, latched cover with formed in place PUR gasket, and stainless hinge pin. Quick release latches. (Latch options available.) Enclosure mounting foot kit. Accessory 10-32 screws for panel... [See More]

  • Shape: Square
  • Width: 10
  • Length: 10
  • Depth: 6
Liquid Tight Modular Enclosure -- Mi 9221
from Hi-Tech Controls, Inc.

Mi boxes are suitable for outdoor installation (harsh environment and/or outdoor). The material is examined and therefore qualified for the outdoor installation during direct sun radiation. However, pay attention to the climatic effects on the equipment. [See More]

  • Shape: Rectangular; Square
  • Width: 11.81
  • Length: 11.81
  • Depth: 6.69
Enclosure, Opaque Cover -- MNX UL PC 125/100 HG
from Fibox Enclosures

Features a high base, grey cover. Including: Base with TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 5.12
  • Length: 5.12
  • Depth: 3.94
Liquid Tight Modular Enclosure -- Mi 9230
from Hi-Tech Controls, Inc.

Mi boxes are suitable for outdoor installation (harsh environment and/or outdoor). The material is examined and therefore qualified for the outdoor installation during direct sun radiation. However, pay attention to the climatic effects on the equipment. [See More]

  • Shape: Rectangular; Square
  • Width: 11.81
  • Length: 11.81
  • Depth: 8.43
Enclosure, Opaque Cover -- MNX UL PC 125/100 LG
from Fibox Enclosures

Features a low base, grey cover. Including: Base with TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 5.12
  • Length: 5.12
  • Depth: 3.94
Liquid Tight Modular Enclosure -- Mi 9231
from Hi-Tech Controls, Inc.

Mi boxes are suitable for outdoor installation (harsh environment and/or outdoor). The material is examined and therefore qualified for the outdoor installation during direct sun radiation. However, pay attention to the climatic effects on the equipment. [See More]

  • Shape: Rectangular; Square
  • Width: 11.81
  • Length: 11.81
  • Depth: 8.43
Enclosure, Opaque Cover -- MNX UL PC 175/100 HG
from Fibox Enclosures

Features a high base, grey cover. Including: Base with TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 7.09
  • Length: 7.09
  • Depth: 3.94
Enclosure, Opaque Cover -- MNX UL PC 175/100 XHG
from Fibox Enclosures

Featuring a high base, grey cover. Including: Base with TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 7.09
  • Length: 7.09
  • Depth: 3.94
Enclosure, Opaque Cover -- MNX UL PC 175/150 XHG
from Fibox Enclosures

Featuring a high base, grey cover. Including: Base with TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 7.09
  • Length: 7.09
  • Depth: 5.91
Enclosure, Opaque Cover -- MNX UL PC 95/35 LG
from Fibox Enclosures

Features a low base, grey cover. Including: Base with PUR gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 3.94
  • Length: 3.94
  • Depth: 1.38
Enclosure, Opaque Cover -- MNX UL PC 95/50 LG
from Fibox Enclosures

Features a low base, grey cover. Including: Base with PUR gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 3.94
  • Length: 3.94
  • Depth: 1.97
Enclosure, Opaque Cover -- MNX UL PC 95/60 HG
from Fibox Enclosures

Features a high base, grey cover. Including: Base with PUR gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 3.94
  • Length: 3.94
  • Depth: 2.36
Enclosure, Opaque Cover -- MNX UL PC 95/75 HG
from Fibox Enclosures

Features a high base, grey cover. Including: Base with PUR gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 3.94
  • Length: 3.94
  • Depth: 2.95
Enclosure, Opaque Cover With Knock Out Base -- MNX UL PCM 125/60 G
from Fibox Enclosures

Features a grey cover. Including: Base with metric knock-outs and TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 5.12
  • Length: 5.12
  • Depth: 2.36
Enclosure, Opaque Cover With Knock Out Base -- MNX UL PCM 175/100 G
from Fibox Enclosures

Features a grey cover. Including: Base with metric knock-outs and TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 7.09
  • Length: 7.09
  • Depth: 3.94
Enclosure, Opaque Cover With Knock Out Base -- MNX UL PCM 175/100 XG
from Fibox Enclosures

Featuring a grey cover. Including: Base with metric knock-outs and TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 7.09
  • Length: 7.09
  • Depth: 3.94
Enclosure, Opaque Cover With Knock Out Base -- MNX UL PCM 95/60 G
from Fibox Enclosures

Features a grey cover. Including: Base with metric knock-outs and PUR gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 3.94
  • Length: 3.94
  • Depth: 2.36
Enclosure, Opaque Cover With Knock Out Base -- MNX UL PCM 95/75 G
from Fibox Enclosures

Features a grey cover. Including: Base with metric knock-outs and PUR gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 3.94
  • Length: 3.94
  • Depth: 2.95
Enclosure, Smoked Transparent Cover -- MNX UL PC 125/100 HT
from Fibox Enclosures

Features a high base, smoked transparent cover. Including: Base with TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 5.12
  • Length: 5.12
  • Depth: 3.94
Enclosure, Smoked Transparent Cover -- MNX UL PC 125/100 LT
from Fibox Enclosures

Features a low base, smoked transparent cover. Including: Base with TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]

  • Shape: Square
  • Width: 5.12
  • Length: 5.12
  • Depth: 3.94