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Allen-Bradley 700-K31Z-DJ MCS Mini Contactor

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Allen-Bradley 700-K31Z-DJ

by Allen-Bradley

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OverviewThe Allen-Bradley 700-K31Z-DJ MCS Mini Contactor is an essential component for modern industrial control applications, offering unparalleled reliability and performance in a compact design. Engineered for system control demanding precise and high-performance switching, this mini contactor operates efficiently on a 24V DC coil, complemented by an integrated diode suppression circuit. This crucial feature ensures stable and interference-free operation, safeguarding your industrial automation environments from electrical noise and voltage spikes. With its robust construction and meticulous design, the 700-K31Z-DJ provides a dependable solution for a wide array of control functions, making it a cornerstone for efficient and secure operations in diverse industrial settings.Equipped with 3 normally open (N.O.) and 1 normally closed (N.C.) auxiliary contacts, the 700-K31Z-DJ offers exceptional flexibility in control options. This configuration makes it perfectly suited for critical applications such as motor control systems, intricate automation processes, and robust power distribution networks. Its ability to provide versatile switching options ensures seamless integration and optimal functionality within complex electrical circuits. The compact and lightweight design further enhances its appeal, allowing for efficient use of panel space and simplifying integration into existing or new control systems, without compromising on performance or reliability.Key Features Optimized 24V DC Coil Voltage: Guarantees a stable and efficient operating range (17-30V DC) for diverse industrial power requirements. Integrated Diode Suppression Circuit: Minimizes electrical noise and safeguards sensitive equipment from voltage surges, ensuring smooth operation. Flexible 3 N.O. / 1 N.C. Auxiliary Contacts: Provides versatile switching capabilities for complex control and interlocking applications. Secure Screw-Type Terminals: Facilitates easy, reliable, and secure wiring connections, reducing installation time and improving system integrity. Compact and Lightweight Design: Maximizes panel space utilization and simplifies installation, ideal for applications where space is at a premium. Robust Industrial Reliability: Built to Allen-Bradley's rigorous standards, ensuring long-term performance and durability in demanding industrial environments. Technical Specifications Model: 700-K31Z-DJ Series: 700-K MCS Mini Contactors Coil Voltage: 24V DC (Operating Range: 17-30V DC) Contact Configuration: 3 N.O. (Normally Open) / 1 N.C. (Normally Closed) Terminal Type: Screw-Type Surge Suppression: Diode Mounting: DIN Rail / Panel Mount Certifications: UL, CSA, CE Applications Industrial Control Panels: Indispensable for automation and precise control within complex industrial systems. Motor & Machine Control: Ensures reliable and efficient switching for various types of industrial motors and machinery. Power Distribution Systems: Manages current flow effectively, enhancing both the safety and efficiency of electrical circuits. Manufacturing & Robotics: Vital for supporting advanced automation and motion control functions in high-tech environments. HVAC Systems: Provides dependable control for heating, ventilation, and air conditioning equipment in commercial and industrial settings. Lighting Control: Optimally suited for managing lighting systems, from industrial facilities to large commercial spaces. Why ChooseChoosing the Allen-Bradley 700-K31Z-DJ mini contactor means investing in superior control and unwavering reliability for your industrial automation needs. This model stands out due to its exceptional blend of compactness, efficiency, and robust performance. Its low-power DC operation not only reduces energy consumption but also integrates seamlessly into various control architectures. The built-in diode suppression circuit is a testament to its advanced engineering, effectively mitigating electrical noise and protecting sensitive components.Order NowUpgrade your industrial control systems with the Allen-Bradley 700-K31Z-DJ Mini Contactor. Ensure optimal performance, reliability, and safety in your operations. Contact us today to place your order or to learn more about how this exceptional component can benefit your specific applications.FAQWhat is the primary function of the 700-K31Z-DJ?The 700-K31Z-DJ serves as a compact and reliable switching device for controlling various electrical loads in industrial automation, especially where precise and high-performance switching is critical.How does the integrated diode suppression circuit benefit my system?The integrated diode suppression circuit protects sensitive equipment from electrical noise and voltage spikes, ensuring stable and interference-free operation and extending the lifespan of your industrial automation components.Can this mini contactor be used in diverse industrial settings?Yes, its robust construction and versatile contact configuration (3 N.O. / 1 N.C.) make it suitable for a wide array of applications, including motor control, power distribution, and even HVAC systems, offering dependable performance across diverse industrial environments.

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PRODUCT DETAILS

Allen-Bradley 700-K31Z-DJ

Overview

This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Allen-Bradley catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Allen-Bradley automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Allen-Bradley platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model: 700-K31Z-DJ
  • Series: 700-K MCS Mini Contactors
  • Coil Voltage: 24V DC (Operating Range: 17-30V DC)
  • Contact Configuration: 3 N.O. (Normally Open) / 1 N.C. (Normally Closed)
  • Terminal Type: Screw-Type
  • Surge Suppression: Diode
  • Mounting: DIN Rail / Panel Mount
  • Certifications: UL, CSA, CE

Applications

  • Industrial Control Panels: Indispensable for automation and precise control within complex industrial systems.
  • Motor & Machine Control: Ensures reliable and efficient switching for various types of industrial motors and machinery.
  • Power Distribution Systems: Manages current flow effectively, enhancing both the safety and efficiency of electrical circuits.
  • Manufacturing & Robotics: Vital for supporting advanced automation and motion control functions in high-tech environments.
  • HVAC Systems: Provides dependable control for heating, ventilation, and air conditioning equipment in commercial and industrial settings.
  • Lighting Control: Optimally suited for managing lighting systems, from industrial facilities to large commercial spaces.

Why Choose the 700-K31Z-DJ?

Choosing the Allen-Bradley 700-K31Z-DJ mini contactor means investing in superior control and unwavering reliability for your industrial automation needs. This model stands out due to its exceptional blend of compactness, efficiency, and robust performance. Its low-power DC operation not only reduces energy consumption but also integrates seamlessly into various control architectures. The built-in diode suppression circuit is a testament to its advanced engineering, effectively mitigating electrical noise and protecting sensitive components.

Availability & Shipping

  • In stock: 700-K31Z-DJ ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 700-K31Z-DJ ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 700-K31Z-DJ serves as a compact and reliable switching device for controlling various electrical loads in industrial automation, especially where precise and high-performance switching is critical.

Machine down? We ship parts the same day.

New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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Independent Supplier Notice

PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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