B-LINE Push Button Enclosure 1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$871.70
$758.76
B-LINE Push Button Enclosure 10.37" x 8" x 4.25" NEMA 12 Carbon Steel Surface Mount

B-LINE Push Button Enclosure 10.37" x 8" x 4.25" NEMA 12 Carbon Steel Surface Mount

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Model: PB16B
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$871.70
$758.76
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B-LINE Push Button Enclosure 10.37" x 8" x 4.25" NEMA 12 Carbon Steel Surface Mount

Professional NEMA 12 Protection for Industrial Control Applications

The B-LINE push button enclosure delivers reliable protection for control components in industrial environments. This surface-mounted enclosure features robust carbon steel construction with NEMA 12 rating, providing excellent protection against dust, dirt, and dripping non-corrosive liquids. The hinged cover design with oil-resistant gasket ensures secure access while maintaining environmental protection for critical control systems.

Professional Features & Benefits

  • NEMA 12 Rating: Provides superior protection against dust, dirt, and dripping non-corrosive liquids for reliable operation in industrial environments.
  • Carbon Steel Construction: Delivers exceptional durability and strength with 14 gauge wall thickness for long-lasting performance in demanding applications.
  • Hinged Cover Design: Enables convenient access to internal components while maintaining secure closure with oil-resistant gasket sealing.
  • Surface Mount Installation: Features external mounting feet for straightforward installation on walls, panels, or equipment surfaces.
  • UL 508A Certification: Meets rigorous safety standards for industrial control panels, ensuring compliance and reliability.
  • Professional Finish: ANSI 61 gray painted finish provides corrosion resistance and professional appearance in industrial settings.
  • Optimized Dimensions: 10.37" height x 8" width x 4.25" depth provides ample space for push button assemblies and control components.

Technical Specifications

  • Certifications: UL 508A
  • Closure Type: Hinged
  • Color: ANSI 61 gray
  • Country Of Origin: US
  • Cover Type: Hinged
  • Department: Electrical
  • Finish Color: Painted
  • Material: Carbon steel
  • Mounting Hole Details: External mounting feet
  • Mounting Method: Surface
  • Nema Rating: 12
  • Product Height: 10.37 in
  • Product Length Depth: 4.25 in
  • Product Model: PBB enclosure
  • Product Weight: 8 lb
  • Product Width: 8 in
  • Special Features: Removable cover, recessed pull ring, plated screws
  • Style: Small single door
  • Wall Thickness: 14 gauge

Professional Applications

  • Industrial Control Panels
  • Manufacturing Equipment Controls
  • Process Control Systems
  • Machine Tool Operations
  • Automation Systems
  • Motor Control Centers
  • Production Line Controls

Why Choose B-LINE Quality?

B-LINE enclosures provide dependable protection with UL 508A certification and robust carbon steel construction. The NEMA 12 rating and oil-resistant gasket ensure reliable performance in industrial environments, while the professional ANSI 61 gray finish delivers long-lasting durability and appearance.

Manufacturer Resources

Product Specs

Certifications:
UL 508A
Closure Type:
Hinged
Country Of Origin:
United States
Cover Type:
Hinged
Finish Color:
Painted
Mounting Hole Details:
External mounting feet
Mounting Method:
Surface
Nema Rating:
12
Product Height:
10.37 in
Product Length Depth:
4.25 in
Product Weight:
8 lb
Product Width:
8 in
Special Features:
Removable cover, recessed pull ring, plated screws
Wall Thickness:
14 gauge
Department:
Electrical
Product Model:
PBB enclosure
Product Color:
ANSI 61 Grey
Product Style:
Small single door
Product Material:
Carbon steel
Product Length:
4.25 in

B-LINE PB16B – Frequently Asked Questions

1) Will a NEMA 12 push button enclosure like the B-LINE PB16B hold up in a washdown area?
No. NEMA 12 covers dust, dirt, falling dirt and dripping non-corrosive liquids, which is what the B-LINE PB16B is built for. It is not rated for hosedown or direct water spray, so for washdown duty you want a NEMA 4 or 4X enclosure instead. Machine shops, motor control rooms and general plant floor locations are where the 12 rating belongs.
2) Can I mount the PB16B enclosure on a wall without drilling through the back?
Yes. The PB16B is a surface mount box with external mounting feet, so the fasteners go outside the enclosure body and you never breach the sealed interior. That keeps the NEMA 12 seal intact, which drilling the back panel would not.
3) Is this push button enclosure acceptable for a UL listed industrial control panel build?
It carries UL 508A, the standard for industrial control panels, so panel shops building to 508A can use it as the enclosure. Specifying engineers and MRO buyers who require 508A documentation on plant control equipment get that with the B-LINE PB16B.
4) Does the cover on the B-LINE PB16B swing open or come all the way off?
Both. The cover is hinged for routine access, and it is also removable, which helps when you are drilling and punching operator holes on a bench instead of over live wiring. A recessed pull ring opens it and the closure hardware is plated screws.
5) Will this enclosure match the other gray panels already installed in my plant?
The finish is ANSI 61 gray paint, which is the standard gray used across most industrial control enclosures, so it lines up visually with existing panel work in the same finish. Useful if you are standardizing a facility on one look across control stations.
6) How heavy is the PB16B enclosure for a one-person install?
8 pounds empty. One person can hold it against the wall and start the mounting feet fasteners, though with operators and wiring added you will want a helper or a couple of temporary anchors set first.
7) Is the B-LINE PB16B made in the USA?
Country of origin is the US, which matters on government, institutional and utility jobs carrying domestic sourcing requirements on the bid.
How fast can I get the B-LINE PB16B 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 B-LINE PB16B come with a warranty?
Absolutely. The B-LINE PB16B 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 B-LINE PB16B?
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 B-LINE PB16B 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.
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