|

New Sizes for Type 12 Mild Steel Miniature Pushbutton Enclosures

MPB Series

January 16, 2023

Pushbutton Enclosures
Type 12 Mild Steel Miniature Pushbutton Enclosures – MPB Series

New Sizes for Type 12 Mild Steel Miniature Pushbutton Enclosures

Application

  • Designed to accept 22mm miniature oil tight pushbuttons, switches and pilot lights.
  • Provides protection from dirt, dust, oil and water.

Standards

  • UL 508A Type 12 and 13
  • CSA Type 12 and 13
  • Complies with
    • NEMA Type 12 and 13
    • IEC 60529, IP54
  • Appropriate components are required to maintain these standards.

Construction

  • formed 14 gauge steel except the MPB1 which is 16 gauge.
  • Smooth continuously welded seams.
  • Welded brackets provide for enclosure mounting.
  • Captive cover screws thread into sealed wells.
  • Larger enclosures provide internally hinged removable covers, designed to hold the cover open during wiring (see table).
  • Oil resistant gasket and adhesive.
  • A bonding stud is provided on the door and a grounding stud is provided on the enclosure.

Finish

Offered in 2 colors – Cover and enclosure are phosphatized and finished in (a) ANSI 61 gray or (b) RAL7035 light gray powder coating.

Accessories

  • Hole Plugs
  • Pedestal and Base
  • General Accessories

New and improved PDF drawing files with more detail now available. Click a part number in the table below to access PDF, DXF, and STEP files

Click Part No, below, for details (e.g., Product drawings, assembly instructions, ship weight)

Units shown: inch. Switch units to: mm

ANSI 61 GrayRAL7035 Light GrayNo. ofEnclosure
Part No.Part No.HolesHWD
MPB1¹MPB1LG¹13.252.753.50
MPB2¹MPB2LG¹25.132.753.50
MPB3¹MPB3LG¹37.002.753.50
MPB4¹MPB4LG¹48.882.753.50
MPB6MPB6LG68.505.004.25
MPB9MPB9LG98.506.504.25
MPB12MPB12LG1210.386.504.25
¹ Not hinged

Learn more about the new sizes for Type 12 Mild Steel Miniature Pushbutton Enclosures

Related Product

Type 4X Stainless Steel Junction Box C4XSC Series from Hammond Manufacturing

Application
  • Designed for use as a wiring box, junction box, terminal or pull box in indoor or outdoor applications where subject to hose down/precipitation or corrosion
Standards
  • UL 508A Listed; Type 3, 4X, 12
  • cULus Listed per CSA C22.2 No 94; Type 3, 4X, 12
  • Complies with
    • NEMA Type 3, 4X and 12
    • IEC 60529, IP66

Related Articles

| | | | | |

iTrans 2: Versatile, High-Performance Gas Detection with Easy Deployment

January 17, 2024 Cable-saving and time-saving installation, the iTrans 2 is suitable for almost any application via common configurations There are many prerequisites when it comes to gas detection, not least maximum flexibility, increased performance and minimal installation costs. Add in modern expectations such as smart features and the ability to detect explosive, toxic or…

| |

ArcelorMittal Construction Orders Digital and Control System Technology for Steel Mill in France

ArcelorMittal Construction has awarded ABB a contract to deploy solutions specifically designed for metals processing at its cold rolling mill in Contrisson, France, as part of a modernization project. The solutions, which include ABB Ability™ Manufacturing Operations Management for metals (MOM4Metals), Roll-Gap (RGC) and Automatic Gauge Control (AGC), will help the world’s largest steel producer…

| |

New NYE Series HMI Combines Popular and Familiar Software with the Latest Techniques in Design and Engineering

July 25, 2023 New NYE Series HMI. At Omron, one of their primary goals is to help their customers transition seamlessly to the latest versions of their solutions. Whether it is the hardware or the software that is being updated, they make sure customers have what they need to start using the newest technology without…

| | | |

Unlock Hidden Savings with Kaeser’s Air Demand Analysis (ADA) | Compressed Air System Optimization

January 29, 2025 Are you looking to optimize your compressed air system and reduce energy costs? Kaeser’s Air Demand Analysis (ADA) is the solution you need! With ADA, their experts can help you identify inefficiencies, leaks, and cost-saving opportunities in your compressed air system. Proax Technologies delivers professional maintenance for compressors, dryers, and blowers, extending…

Editor’s Pick: Featured Article

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s scalable engineering software, u-control 2000, adapts individually to your requirements. And, the u-control is powerful, compact and fully compatible with Weidmüller’s I/O system u-remote. This article looks at what makes u-control the heart of your automation.

Programmable logic controllers (PLCs) are one of the main components of any automated system. A typical control system has inputs, outputs, controllers (i.e., PLCs), and some type of human interaction with the system, a human machine interface (HMI), for example.

Read More

Latest Articles

  • Safety Relays: Why They’re Seeing a 225% Growth in Industrial Applications

    Apri 2, 2025 If you’ve walked the floor of a modern plant lately, you’ve likely noticed a shift—machines are smarter, lines are faster, and safety systems are more integrated than ever. At the heart of this evolution sits an unsung hero: the safety relay. Once seen as a check-the-box component for regulatory compliance, safety relays are… Read More…

  • Powering Up: How Canadian Innovation is Changing Motor Control

    Powering Up: How Canadian Innovation is Changing Motor Control

    April 2, 2025 By Krystie Johnston SmartD Technologies is a Canadian startup company that has created what they say is the world’s first clean power VFD. Industries around the world stand to benefit from their clean sine technology, which eliminates the negative effects of harmonics and pulse-width modulation found in traditional systems. Simon Leblond, CEO… Read More…