440T-MDALE100-COD ALLEN-BRADLEY Keyed Interlock Switch

Review ALLEN-BRADLEY Keyed Interlock Switch Nib

The Allen-Bradley 440T-MDALE100-COD Keyed Interlock Switch is a versatile and reliable electrical switching device designed for applications where positive interlocking is essential. This switch is part of Rockwell Automation's 440T series, known for its compact size, ease of installation, and robust construction.

The 440T-MDALE100-COD is a keyed interlock switch, which means that it requires unique keys to operate in the On and Off positions. This feature helps prevent unintended operation of the switch, ensuring safety and security in your application. The keys are color-coded for easy identification and come with a captive design, preventing loss.

The switch is rated for a current of 100 amperes at 120 volts AC or 240 volts AC. It features a normally open (NO) contact configuration, meaning that the contacts are open when the switch is in its default position and close when the switch is actuated. The switch also includes a built-in indicator lamp, which illuminates when the switch is in the On position.

The Allen-Bradley 440T-MDALE100-COD is designed with a rugged, die-cast aluminum housing, providing excellent protection against harsh environments. It is also UL listed, ensuring compliance with industry safety standards. The switch operates reliably in temperatures ranging from -40 F to 140 F, making it suitable for a wide range of applications.

The installation of the 440T-MDALE100-COD is straightforward. It can be mounted in a variety of orientations, including vertical and horizontal, making it adaptable to different installation configurations. The switch comes with mounting hardware and a junction box, simplifying the wiring process.

In summary, the Allen-Bradley 440T-MDALE100-COD Keyed Interlock Switch is a high-performance, dependable switching solution for applications requiring positive interlocking. Its keyed operation, robust construction, and easy installation make it an ideal choice for various industrial applications.

The Allen-Bradley 440T-MDALE100-COD 440T-MDALE100COD keyed interlock switch is a type of electrical switching device used to control power circuits based on the position of other switches or levers. Here are some potential pros and cons of purchasing this specific switch:

1. Versatility: This switch is suitable for various applications due to its keyed interlock feature, which ensures that two switches cannot be operated simultaneously, preventing dangerous situations.

2. Durability: Allen-Bradley is a reputable brand known for producing high-quality industrial equipment, making this switch a reliable choice for long-term use.

3. Easy installation: The switch is designed to be easy to install, making it a good option for those who want to minimize downtime or for those who prefer DIY projects.

1. Cost: Compared to other switching options, this Allen-Bradley switch may be more expensive due to its brand reputation and additional features.

2. Complexity: The keyed interlock feature may add complexity to the installation process, requiring additional wiring and setup.

3. Limited functions: This specific switch only provides keyed interlock functionality and may not be suitable for more complex automation projects.

In conclusion, the Allen-Bradley 440T-MDALE100-COD 440T-MDALE100COD keyed interlock switch is a reliable and versatile option for applications that require keyed interlock functionality. Its durability and ease of installation make it a good investment for the long term. However, it may be more expensive than other switching options, and its limited functions may not be suitable for more complex automation projects. Ultimately, the decision to purchase this switch depends on the specific requirements of your application and your budget.

If you require keyed interlock functionality and are looking for a reliable and durable switching option, the Allen-Bradley 440T-MDALE100-COD 440T-MDALE100COD keyed interlock switch is a good choice. However, if you have a limited budget or require more complex automation functions, you may want to consider alternative switching options or contact an automation professional for advice.

Details:

Allen Bradley interlock switch. Stainless steel. Trapped key interlock switch. Nib: new in box, will combine items for reduced shipping costs.

Part number: 440T-MDALE100COD. Dual key nib: new in box.

specifications genpurrelays:

• brand: Allen-bradley
• mpn: 440t-mdale100-cod
• model: 440d-mdale100-cod
• mounting style: Cable
• type: 440t-mdale100cod
• country of manufacture: United Kingdom

payments genpurrelays:

• wallet: google-pay
• credit card: visa
• other

offer genpurrelays:

• availability: in stock
• options: ship-to-home
• started: march 3, 2026
• sold #: 19
• in stock #: 1
• price: $885.00
• item condition: New

returns genpurrelays:

• paid by: buyer
• policy: returns accepted
• time: 30 days
• method: money back

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

seller genpurrelays:

• # reviews: 5547
• rating: 99.8%
• city: buffalo, new york

shipping genpurrelays:

• transit: 3-8 days
• type: calculated
• service: ups ground saver, fedex ground / fedex home delivery, ups next day air, ups ground
• carrier: ups, fedex
• class: economy, standard, one-day