Littelfuse CON-3/24/30L - 3P 24V 30A CONTACTOR, LUG TERMINATIONS
Littelfuse

CON-3/24/30L

UPC: 811068037675

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Specification Sheet

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Multiplier: 25

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Overview

The Littelfuse CON-3/24/30L 3-pole contactor is a robust industrial switching solution engineered for high-current applications where reliability and durability are paramount. Designed with a 24V control voltage and 30A current rating, this contactor delivers precise and dependable performance in demanding environments, making it an ideal choice for professionals in industrial automation, motor control, and HVAC systems. Built by Littelfuse, a globally recognized leader in circuit protection and industrial control solutions, the CON-3/24/30L combines proven engineering with rugged construction to ensure long service life and minimal maintenance. This contactor features lug terminations, providing secure and stable connections for high-current circuits. The lug design enhances electrical conductivity while reducing the risk of loose or faulty connections, which is critical in applications subject to vibration or thermal cycling. With a 3-pole configuration, it efficiently handles three-phase power systems, making it suitable for a wide range of industrial machinery, including pumps, compressors, conveyors, and industrial fans. Its compact footprint allows for easy integration into control panels and switchgear, optimizing space utilization without compromising performance. Industrial professionals rely on the Littelfuse CON-3/24/30L for its consistent operation in harsh conditions, including exposure to dust, moisture, and temperature extremes. The contactor’s coil is designed for 24V control systems, ensuring compatibility with standard industrial control voltages and simplifying integration into existing automation systems. Whether used in motor starters, HVAC units, or process control applications, this contactor provides the reliability needed to maintain operational continuity and reduce downtime. Littelfuse’s reputation for quality and innovation in industrial control components is well-established, with decades of experience serving sectors such as manufacturing, energy, and transportation. The CON-3/24/30L is manufactured to meet stringent industry standards, offering peace of mind for engineers and technicians who require dependable performance in critical applications. Its durable construction, combined with Littelfuse’s commitment to product excellence, makes it a trusted component in modern industrial infrastructure. For professionals seeking a high-performance contactor that balances efficiency, durability, and ease of installation, the Littelfuse CON-3/24/30L stands out as a top-tier solution. Its combination of a 30A current rating, 24V control voltage, and lug terminations ensures reliable switching in high-current industrial environments, while its compact design and robust build contribute to long-term operational reliability. Whether deployed in new installations or as part of system upgrades, this contactor delivers the performance and durability required to meet the challenges of today’s industrial applications.
  • 3-pole configuration for three-phase power systems
  • 24V control voltage compatibility with standard industrial systems
  • 30A current rating for high-current industrial applications
  • Lug terminations for secure, stable electrical connections
  • Compact design for easy panel integration and space efficiency

Specifications

Connection Type
Lug Terminations
Current Rating
30 A
Poles
3P
Voltage Rating
24 V
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Frequently Asked Questions about Littelfuse

What certifications and standards do Littelfuse products comply with?

Littelfuse products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Customers can verify specific product certifications by consulting individual product datasheets on Littelfuse.com, which provide comprehensive details about standards compliance for each component.

What industries and applications are Littelfuse products used for?

Littelfuse products are critical for electrical protection and safety across multiple industrial sectors, including manufacturing, automation, power distribution, and electrical control systems. Their comprehensive product portfolio serves industries that require robust electrical protection, including motor and pump applications, solar installations, programmable logic controllers (PLCs), electrical switch panels, and critical infrastructure environments. Key product lines protect against overcurrent, voltage transients, ground faults, and temperature-related electrical risks, ensuring equipment safety and operational reliability.

What technical support does Littelfuse offer?

Littelfuse offers comprehensive technical support through multiple channels. Their Technical Hotline (800-TEC-FUSE) provides direct access to engineers who can help identify issues and recommend solutions. Additionally, Littelfuse offers extensive online Technical Resources at Littelfuse.com, including datasheets, product manuals, whitepapers, application guides, and online design tools. Their experienced product and application engineers also provide step-by-step support from design to installation.

What are the main product lines offered by Littelfuse?

Littelfuse offers comprehensive industrial protection and control product lines, including fuses, fuse holders, protection relays, temperature sensors, and electrical safety components. Their key product categories span surge protective devices, custom OEM products, electrical switch panels, medium voltage fuses, ground-fault protection relays, motor and pump protection devices, and temperature sensors. These products are designed to minimize electrical safety hazards, limit equipment damage, improve productivity, and safeguard personnel from electrical faults.

What are the key features of Littelfuse products?

Littelfuse products feature exceptional circuit protection technologies with key characteristics including UL/IEC safety standard compliance, low internal resistance, and advanced protective capabilities across multiple product lines. Their components provide critical protection for industrial systems, offering features like overcurrent protection, voltage transient suppression, and resettable protection devices with ultra-low resistance and compact designs. Key product lines include fuses, metal oxide varistors (MOVs), TVS diodes, PolySwitch devices, and specialized electronic protection components that enhance system reliability and safety.

What environmental ratings do Littelfuse products have?

Littelfuse products feature comprehensive environmental ratings, including NEMA Type 1, 2, 3, 3R, 4/4X, 12, and 13 certifications, as well as IP65 protection. These ratings ensure superior protection in diverse industrial environments, with an operating temperature range of -40°F to +131°F (-40°C to +55°C). Many products also include UV-stabilized materials and neoprene gaskets for enhanced durability in outdoor and challenging conditions.

What accessories are available for Littelfuse products?

Littelfuse offers several key accessories across their product lines, including fuse holders, voltage monitoring modules, and terminal connectors. Specific accessories include the LPSM003ZXID (indicating) and LPSM003Z (non-indicating) POWR-SAFE Dead Front fuse holders for Class CC and Midget-Style fuses, the VRM6048 voltage monitor accessory module, and female quick connect terminals (P1015 series) in various wire gauge sizes. These accessories are designed to enhance protection, monitoring, and connectivity for Littelfuse electrical components.

What is Littelfuse's warranty policy?

Littelfuse provides comprehensive warranty details on their official website at www.littelfuse.com/warranty. Customers should visit this page to review the specific warranty terms and conditions for their specific product lines. For direct warranty support or questions, customers can contact Littelfuse Technical Support at 1-800-TEC-FUSE or email [email protected].

What communication protocols do Littelfuse products support?

Littelfuse supports a comprehensive range of industrial communication protocols, including PROFIBUS, PROFINET, EtherNet/IP, DeviceNet, Modbus RTU, and CANopen. Our products provide flexible connectivity solutions across multiple industrial automation platforms, enabling seamless integration with various control systems and network architectures.

How are Littelfuse products typically installed?

Littelfuse products are typically installed using specialized mounting hardware like fuse holders, blocks, and panels designed for specific industrial applications. The POWR-SAFE Dead Front holders, for example, provide optimum protection for Class CC and Midget-Style fuses, supporting installations up to 600 VAC/DC. Installation often involves using precision terminals with strain relief, such as 0.25 in. female quick connect terminals, to ensure secure and safe electrical connections in industrial control systems.