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Model: EAT-EZB
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Eaton MS Accessories Enclosure Box, NEMA 1
The Eaton MS Accessories Enclosure Box is a NEMA 1 rated box accessory designed to house and protect Eaton MS series motor control and protection components in general-purpose indoor electrical installations. Built to support reliable motor control system assembly, this box is CSA Certified, giving electricians and panel builders confidence in its construction quality for commercial and industrial applications. As part of Eaton's MS Accessories lineup, it is engineered to integrate cleanly with compatible motor control and protection devices, helping maintain a clean, code-conscious enclosure setup on the job site.
Key Features
- Enclosure Type: Box-style accessory enclosure for Eaton MS motor control and protection components.
- NEMA 1 Rating: Suitable for general-purpose indoor use, protecting internal components from incidental contact and light dust.
- CSA Certified: Independently certified for use in installations requiring recognized third-party compliance.
- Motor Control Accessory: Designed to complement Eaton MS series motor control and protection assemblies for a consistent, integrated system.
- Backed Warranty: Covered by Eaton's standard 1 year warranty for added installation confidence.
Certifications & Compliance
- CSA Certified
Technical Specifications
- Type: Box
- Enclosure: NEMA 1
- Certifications: CSA Certified
- Warranty: 1 year
Typical Applications
- Motor Control and Protection Assemblies
- Commercial and Industrial Electrical Installations
- Indoor General-Purpose Equipment Enclosures
- Panelboard and Control Panel Accessory Housings
- New Construction and Retrofit Motor Control Projects
Why Eaton?
Eaton's MS Accessories Enclosure Box delivers CSA-certified, NEMA 1-rated protection built to support dependable motor control and protection installations. With construction backed by a 1 year warranty, this enclosure box helps electrical professionals maintain consistent, code-compliant motor control systems across commercial and industrial projects. Choosing Eaton means specifying components designed to work together as a complete, reliable motor control solution.
Manufacturer Resources
Product Specs
- Warranty:
- 1 year
- Product Type:
- Enclosure Box
- Configuration:
- NEMA 1 Enclosure
- Certifications:
- CSA Certified
- Department:
- Electrical
- Listing:
- CSA Certified
- Product Group:
- Boxes & Enclosures
- Product Subgroup:
- Enclosures
Eaton MS1BN – Frequently Asked Questions
1) Can the Eaton MS1BN enclosure box be mounted outdoors or in a washdown area?
No. The MS1BN is a NEMA 1 enclosure, which is general-purpose indoor only. It guards against incidental contact and light dust, but offers no protection against rain, hose-down, or corrosive wet environments. For an outdoor motor disconnect or a washdown room, step up to a NEMA 3R or NEMA 4/4X enclosure instead.
2) What does the Eaton MS1BN enclosure box actually house?
It is a box accessory for Eaton MS series motor control and protection components, not a standalone device. You order it to enclose an MS manual motor protector or similar MS series unit in an indoor panel or wall-mounted application. The motor protector itself is a separate order.
3) Is the Eaton MS1BN enclosure certified for work in Canada?
The MS1BN carries CSA certification, which is the third-party listing Canadian inspectors look for on enclosure assemblies. That is the only certification stated for this box.
4) I'm speccing a motor starter enclosure - how do I know I'm ordering the right Eaton part number?
The part number is MS1BN. It is sold as a single model with no finish, size, or voltage options to select, so there is nothing else to specify on the order line beyond quantity. Match it to the MS series device you plan to mount inside.
5) Can I use this Eaton box as a general junction or device box?
It is built as an accessory enclosure for MS series motor control and protection assemblies, not as a general-purpose junction box. Typical uses are motor control assemblies, control panel accessory housings, and indoor commercial or industrial equipment enclosures. For plain conductor splices, use a standard listed junction box instead.
6) Does the MS1BN work for retrofit jobs or only new construction?
Both. The box is used in new construction and in retrofit motor control projects, as long as the device going inside is an Eaton MS series motor control or protection component and the location is a dry indoor one suited to NEMA 1.
How fast can I get the Eaton MS1BN delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton MS1BN come with a warranty?
Absolutely. The Eaton MS1BN is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton MS1BN?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Eaton MS1BN from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.