Square D MH50 NEMA 1 Steel Enclosure Box 20 Inch W x 50 Inch H x 5.75 Inch D, cULus Certified
- MPN: MH50
- UPC: 785901378914
- PPN: SCH-MH50
CAD
$201.04
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
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Spec sheet
Description
NQ and NF Panelboards applications include commercial buildings, industrial buildings, data centers, stadiums, and offices. NQ and NF Panelboards are versatile panelboards that feature a wide selection of circuit breakers, accessories, and ready to install kits. These panelboards have many different options for your enclosure box and its accessories. This enclosure box is rated as a Type 1 with one blank end wall and one end wall with knockouts for common conduit sizes. The enclosure dimensions are 20 inch width x 50 inch height x 5.75 inch depth. NQ and NF enclosures are UL listed for use in the USA and Canada. The end walls of NF and NQ enclosures are removable to simplify field modification to support the widest range of electrical conduit connections. NC trim fronts for interiors rated up to 250A may be screwed directly to the deadfront of the NF or NQ panelboard. NC trim fronts for interiors rated 400A or greater are vented and designed to be screwed directly to the Type 1, 2 enclosure of the NF or NQ panelboard. MHxxWP enclosures provide Type 3R/5/12 protection to NF and NQ Panelboards, and are supplied with removable blank end walls. MHxxBE and MHxxD9 Type 1 enclosures are supplied with removable blank end walls at both ends. MHxx enclosures have one blank end wall and one end wall with knockouts for common conduit sizes.
Features
- Designed with a strict NEMA 1 degree of protection, this commercial-grade enclosure is fully optimized for dry, indoor environments like office buildings, retail spaces, and manufacturing facilities. It forms a robust barrier against falling dirt and prevents accidental personnel contact with live busbars, significantly reducing workplace liability and satisfying essential OSHA safety requirements.
- Measuring an expansive 20" W x 50" H x 5.75" D, this rugged galvanized steel tub offers contractors exceptional wire-bending space for dense, multi-circuit branch layouts. The heavy-duty metal construction prevents structural warping under the weight of thick copper feeders and large-frame breakers, ensuring a clean, professional, and easily serviceable commercial electrical distribution installation.
- Fully cULus certified and built to exacting Schneider Electric quality control standards, this enclosure guarantees your power distribution system remains strictly code-compliant. Integrating authentic, factory-tested Square D components protects your installation from unexpected failure and ensures a smooth, hassle-free final sign-off from the local Authority Having Jurisdiction (AHJ).
Documentation & Downloads
Specifications
Key Specifications
| Country of Origin | United States |
|---|
| Depth | 5.75 in |
|---|
Important Information Attributes
| Persona Type Ids | EU, EUA, LC, OM, SC |
|---|---|
| Product Destination | NF panelboard, NQ panelboard |
| Carbon Footprint Of The End-of-life Phase [C1 To C4] | 32 kg CO2 eq., 32.4108671163 |
| Carbon Footprint Of The Manufacturing Phase [A1 To A3] | 95 kg CO2 eq., 94.5216495337 |
| Local Data Status | Publishable |
| Return Indicator | Y |
| Stock Policy | 2 |
| Scope Perimeter | At least in Europe |
| Reach Full Compliance Status | Free of Substances of Very High Concern above the threshold |
| Reach Compliance Directive | Free of Substances of Very High Concern above the threshold |
| Rohs Eur Status | Compliant |
| Rohs Eur Full Compliance Status | Compliant |
| China Rohs Label | 1 |
| Without Single Use Plastic | Yes |
| Tier Id | 1 |
| Function Option Id | STANDARD |
| Market Segmentation Id | COMMERCIAL |
| Product Kit Identifier | N |
| Energy Efficiency Optimized | False |
| Product Or Component Type | enclosure |
| Software Version | v6.2.5-6 |
| Total Lifecycle Carbon Footprint | 131 kg CO2 eq. |
| Database Version | 2024-01 |
| Pcr Version | PEP-PCR-ed4-2021 09 06 |
| Type Of Verification For The Pep | Independent internal review |
| Functional-unit Description | Protect people from direct contact with live active parts and ensure the grouping of control, command and protection devices in a single enclosure or cabinet having the following dimensions H x L x D or an assembly of X enclosures or cabinets having the following dimensions H x L x D, with rated current In, while protecting them against mechanical impacts (IK) and the penetration of solid objects and liquids (IP), according to the appropriate use scenario, and for the reference service life of the product of 20 years. |
| Functional-unit Unit | unit |
| Energy Model - Manufacturing [A1-a3] | Electricity Mix; Low voltage; 2020; Mexico, MX |
| Energy Model - Use [B6] | Electricity origin |
| Recyclability Potential In % | 97 |
| Width Nominal | 20 in |
| [Ue] Rated Operational Voltage | 600 V AC48 V DC |
| Package Weight(Lbs) | 14.093 kg |
| Warranty (In Months) | 18 |
| Persona Type Names | End User, Consumer, Contractor, Original Equipment Manufacturer, Electrician |
|---|---|
| Carbon Footprint Of The Distribution Phase [A4] | 4.0625224307, 4 kg CO2 eq. |
| Carbon Footprint Of The Installation Phase [A5] | 0.1805603257, 0.2 kg CO2 eq. |
| Carbon Footprint Of The Use Phase [B2 B3 B4 B6] | kg CO2 eq., 0 |
| Local Publishable Date | 2026-03-26 |
| Stocking Flag | N |
| Weee Scope | Out |
| Eoli Availability Display | No need of specific recycling operations |
| Reach Full Compliance Status Id | NOT_CONTAINING_SVHC |
| Rohs Eur In Scope | No |
| Rohs Eur Conformity Date | 2532 |
| China Rohs In Scope | No |
| With Recycled Cardboard | No |
| Product Contributes To Saved And Avoided Emissions | No |
| Tier | 1 |
| Function Option | Standard |
| Market Segmentation | Commercial |
| Enclosure Material | steel |
| Product Availability | Stock - Normally stocked in distribution facility |
| Returnability | Yes |
| Sustainable Packaging | No |
| Pep Code | ENVPEP2510012EN |
| Pep Verification Date | 2025-11-01 |
| Psr Version | PSR-0005-ed3.1-EN-2023 12 08 |
| Data Source | extrapolated product |
| Functional-unit Quantity | 1 |
| Reference Lifetime In Y | 20 |
| Energy Model - Installation [A5] | No energy used |
| Energy Model - End Of Life [C1-c4] | Global, European and French datasets are used. |
| Height Nominal | 50 in |
| Certificate Agency | cULus |
| Nbr. Of Units In Pkg. | 1 |
| Take-back | No |
| Customs Code | 7326908688 |
Environment Attributes Main
| China Rohs Regulation | Product out of China RoHS scope , Pro-active China RoHS declaration (out of China RoHS legal scope) |
|---|---|
| Reach Free Shvc | Yes |
| Toxic Heavy Metal Free | Yes |
| Carbon Footprint | 131.1755994065 |
| Eu Rohs Directive | Compliant |
| Packaging Made With Recycled Cardboard | No |
| Reach Free Of Svhc | Yes |
| Pep Code | ENVPEP2510012EN |
| Pcr Version | PEP-PCR-ed4-2021 09 06 |
| Type Of Verification For The Pep | Independent internal review |
| Take Back | No |
|---|---|
| Recycled Metal Content At Cr Level | 0 % |
| Mercury Free | Yes |
| Environmental Disclosure | ENVPEP2510012EN |
| Nema Degree Of Protection | NEMA 1 |
| Packaging Without Single Use Plastic | Yes |
| Reach Regulation | Free of Substances of Very High Concern above the threshold |
| Pep Verification Date | 2025-11-01 |
| Psr Version | PSR-0005-ed3.1-EN-2023 12 08 |
General Attributes
| Product Or Component Type | enclosure |
|---|
Contractual Warranty Attributes
| Warranty Period | 18 months |
|---|
| Warranty | 18 months |
|---|
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CAD
$201.04
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Loading dialog...
Looking to buy a large quantity?
To View Branch Inventory And Your Custom Pricing
Spec sheet
CAD$201.04/ EA
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