Knockouts Modular Enclosures
Last Updated: April 1, 2025
Description
Knockouts Modular Enclosures are designed to house and protect electrical devices and electronic components. These enclosures are typically fabricated from durable materials such as polycarbonate, which is stronger than other plastics like ABS or PVC, reducing the risk of chipping or cracking. They are available in various configurations, including options with multiple terminals and provisions for mounting PC boards directly behind the front cover.
Working Principle
Knockouts Modular Enclosures work by providing a secure and protective environment for electrical components. The enclosures are designed with standardized dimensions, allowing them to be stacked or assembled to create larger cabinets or customized configurations. This modularity is beneficial for expanding or modifying the enclosure setup as needed. The enclosures often feature self-grounding capabilities, which enhance operational safety by reducing the risk of electrical faults.
Applications
These enclosures are versatile and can be used in a wide range of applications. Specific examples include housing components for setting, adjusting, and monitoring such as switches, potentiometers, LEDs, and LCDs. They are suitable for use in industrial control panels where maintaining a NEMA or IP rating is crucial for protecting against moisture and dirt ingress.
Advantages over other Modular Enclosures
Knockouts Modular Enclosures offer several advantages over other types of enclosures. For instance, their construction from polycarbonate provides superior strength compared to enclosures made from ABS or PVC, which can be prone to chipping or cracking. Additionally, the modular design allows for easy expansion and customization, making them adaptable to various needs and future growth.
Limitations
One limitation of Knockouts Modular Enclosures is the need to ensure that the enclosure size and configuration are adequate for the components they house and the available installation space. Oversizing may be necessary to allow for future expansion and to provide sufficient internal working space.
Considerations
When selecting Knockouts Modular Enclosures, several factors should be considered. Initial costs may vary depending on the size and configuration required. Operating expenses can be influenced by the need for additional components or modifications. Durability is generally high due to the use of polycarbonate, but the specific environment and application may affect longevity. Accuracy in terms of fitting and assembly is crucial to ensure proper protection and functionality. Replacement and maintenance costs should also be considered, particularly if the enclosure is used in harsh environments that may accelerate wear and tear.
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 11.81
- Length: 5.91
- Depth: 6.69
from Fibox Enclosures
Featuring a hinged opaque cover w/S.S. Lockable latch. Base includes 1/2 and 3/4 inch knock-outs. Including: Hinged cover. Base with 10-32 brass inserts, latched cover with formed in place PUR gasket, stainless hinge pin. Base with 1/2 and 3/4 inch knock-outs. Quick release latches. Enclosure... [See More]
- Features: Hinged Cover; Screw-on Cover; Knockouts; RoHS Compliant
- Width: 7.99
- Length: 10
- Depth: 5.98
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]
- Features: Hinged Cover; Screw-on Cover; Knockouts
- Width: 48 to 235
- Length: 36 to 90
- Depth: 8 to 24
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts
- Width: 5.28
- Length: 6.69
- Depth: 5.12
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]
- Features: Screw-on Cover; Knockouts
- Width: 7.48
- Length: 7.48
- Depth: 5.12
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; RoHS Compliant
- Width: 11.81
- Length: 5.91
- Depth: 6.69
from Fibox Enclosures
Featuring an opaque screw cover. Base includes 1/2 and 3/4 inch knock-outs. Including: Screw cover. Base with 10-32 brass inserts, cover with formed in place PUR gasket and 4 stainless cover screws. Base includes 1/2 and 3/4 inch knock-outs. Enclosure mounting foot kit. Accessory 10-32 screws for... [See More]
- Features: Screw-on Cover; Knockouts; RoHS Compliant
- Width: 5.98
- Length: 7.99
- Depth: 5
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]
- Features: Hinged Cover; Screw-on Cover; Knockouts
- Width: 23.62 to 78
- Length: 70.87 to 84
- Depth: 18 to 24
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts
- Width: 6.69
- Length: 10.63
- Depth: 5.31
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]
- Features: Screw-on Cover; Knockouts
- Width: 11.02
- Length: 7.48
- Depth: 5.12
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 11.81
- Length: 11.81
- Depth: 6.69
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]
- Features: Screw-on Cover; Knockouts
- Width: 3.15
- Length: 5.12
- Depth: 3.94
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]
- Features: Hinged Cover; Screw-on Cover; Knockouts
- Width: 24 to 235
- Length: 60 to 90
- Depth: 12 to 36
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]
- Features: Screw-on Cover; Knockouts
- Width: 11.02
- Length: 7.48
- Depth: 7.09
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; RoHS Compliant
- Width: 11.81
- Length: 11.81
- Depth: 6.69
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]
- Features: Screw-on Cover; Knockouts
- Width: 5.12
- Length: 5.12
- Depth: 2.36
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]
- Features: Hinged Cover; Screw-on Cover; Knockouts
- Width: 3.25 to 48
- Length: 3.5 to 72
- Depth: 2.75 to 24
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]
- Features: Screw-on Cover; Knockouts
- Width: 11.02
- Length: 11.02
- Depth: 5.12
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 11.81
- Length: 11.81
- Depth: 8.43
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]
- Features: Screw-on Cover; Knockouts
- Width: 5.12
- Length: 7.09
- Depth: 3.94
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]
- Features: Hinged Cover; Screw-on Cover; Knockouts
- Width: 3.25 to 37.38
- Length: 3.5 to 72
- Depth: 2.75 to 24
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]
- Features: Screw-on Cover; Knockouts
- Width: 14.96
- Length: 11.02
- Depth: 5.12
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; RoHS Compliant
- Width: 11.81
- Length: 11.81
- Depth: 8.43
from Fibox Enclosures
Features an extra high base, 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]
- Features: Screw-on Cover; Knockouts
- Width: 5.12
- Length: 7.09
- Depth: 3.94
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]
- Features: Screw-on Cover; Knockouts
- Width: 14.96
- Length: 11.02
- Depth: 7.09
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]
- Features: Hinged Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 11.81
- Length: 11.81
- Depth: 7.17
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]
- Features: Screw-on Cover; Knockouts
- Width: 7.09
- Length: 7.09
- Depth: 3.94
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]
- Features: Hinged Cover; Flame Retardant; Knockouts; RoHS Compliant
- Width: 11.81
- Length: 11.81
- Depth: 7.17
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]
- Features: Screw-on Cover; Knockouts
- Width: 7.09
- Length: 10.04
- Depth: 3.94
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 11.81
- Length: 17.72
- Depth: 6.69
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]
- Features: Screw-on Cover; Knockouts
- Width: 3.94
- Length: 3.94
- Depth: 2.36
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; RoHS Compliant
- Width: 11.81
- Length: 17.72
- Depth: 6.69
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]
- Features: Screw-on Cover; Knockouts
- Width: 3.94
- Length: 3.94
- Depth: 2.95
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 11.81
- Length: 17.72
- Depth: 8.43
from Fibox Enclosures
Featuring a smoked transparent cover. Including: Base with metric knock-outs and TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]
- Features: Screw-on Cover; Knockouts; Viewing Door / Window
- Width: 5.12
- Length: 7.09
- Depth: 5.91
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; RoHS Compliant
- Width: 11.81
- Length: 17.72
- Depth: 8.43
from Fibox Enclosures
Features an extra high base, smoked transparent cover. Including: Base with metric knock-outs and TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]
- Features: Screw-on Cover; Knockouts; Viewing Door / Window
- Width: 5.12
- Length: 7.09
- Depth: 3.94
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 11.81
- Length: 23.62
- Depth: 6.69
from Fibox Enclosures
Features a smoked transparent cover. Including: Base with metric knock-outs and TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]
- Features: Screw-on Cover; Knockouts; Viewing Door / Window
- Width: 3.15
- Length: 5.12
- Depth: 3.94
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; RoHS Compliant
- Width: 11.81
- Length: 23.62
- Depth: 6.69
from Fibox Enclosures
Features a smoked transparent cover. Including: Base with metric knock-outs and TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]
- Features: Screw-on Cover; Knockouts; Viewing Door / Window
- Width: 5.12
- Length: 5.12
- Depth: 3.94
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 11.81
- Length: 23.62
- Depth: 8.43
from Fibox Enclosures
Features a smoked transparent cover. Including: Base with metric knock-outs and TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]
- Features: Screw-on Cover; Knockouts; Viewing Door / Window
- Width: 7.09
- Length: 7.09
- Depth: 3.94
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; RoHS Compliant
- Width: 11.81
- Length: 23.62
- Depth: 8.43
from Fibox Enclosures
Features a smoked transparent cover. Including: Base with metric knock-outs and TPE gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]
- Features: Screw-on Cover; Knockouts; Viewing Door / Window
- Width: 7.09
- Length: 10.04
- Depth: 3.94
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 23.62
- Length: 23.62
- Depth: 6.69
from Fibox Enclosures
Features an extra high base, smoked transparent cover. Including: Base with metric knock-outs and PUR gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]
- Features: Screw-on Cover; Knockouts; Viewing Door / Window
- Width: 7.09
- Length: 10.04
- Depth: 3.94
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]
- Features: Screw-on Cover; Flame Retardant; Knockouts; RoHS Compliant
- Width: 23.62
- Length: 23.62
- Depth: 6.69
from Fibox Enclosures
Features a smoked transparent cover. Including: Base with metric knock-outs and PUR gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]
- Features: Screw-on Cover; Knockouts; Viewing Door / Window
- Width: 3.94
- Length: 3.94
- Depth: 2.36
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]
- Features: Hinged Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 11.81
- Length: 5.91
- Depth: 6.69
from Fibox Enclosures
Features a smoked transparent cover. Including: Base with metric knock-outs and PUR gasket, screws for mounting plate/DIN-rail and cover with polyamide cover screws. [See More]
- Features: Screw-on Cover; Knockouts; Viewing Door / Window
- Width: 3.94
- Length: 3.94
- Depth: 2.95
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]
- Features: Hinged Cover; Flame Retardant; Knockouts; RoHS Compliant
- Width: 11.81
- Length: 5.91
- Depth: 6.69
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]
- Features: Hinged Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 11.81
- Length: 11.81
- Depth: 6.69
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]
- Features: Hinged Cover; Flame Retardant; Knockouts; RoHS Compliant
- Width: 11.81
- Length: 11.81
- Depth: 6.69
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]
- Features: Hinged Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 11.81
- Length: 11.81
- Depth: 8.43
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]
- Features: Hinged Cover; Flame Retardant; Knockouts; RoHS Compliant
- Width: 11.81
- Length: 11.81
- Depth: 8.43
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]
- Features: Hinged Cover; Flame Retardant; Knockouts; Viewing Door / Window; RoHS Compliant
- Width: 11.81
- Length: 17.72
- Depth: 6.69