Littelfuse CON-2/240/40 - 2P 208/240V 40A CONTACTOR
Littelfuse

CON-2/240/40

UPC: 811068030423

Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 50

Multiplier: 50

*Contact for lower quantities*

Overview

The **Littelfuse CON-2/240/40** is a high-performance **2-pole contactor** engineered for **industrial control systems**, delivering robust performance in demanding environments. Rated for **208/240V and 40A**, this contactor is a critical component in **HVAC systems, motor control panels, and automation applications**, where reliable switching and long-term durability are essential. Designed to meet the rigorous demands of industrial operations, the CON-2/240/40 ensures consistent operation with minimal maintenance, reducing downtime and operational costs. This **2-pole contactor** is part of Littelfuse’s trusted line of industrial control solutions, known for their **superior build quality, energy efficiency, and compliance with industry standards**. Whether used in **commercial buildings, manufacturing plants, or renewable energy systems**, this contactor provides precise control over electrical loads, protecting sensitive equipment from power surges and fluctuations. Its compact design and **durable construction** make it ideal for space-constrained installations, while its **high interrupting rating** ensures safe operation even in high-current applications. **Key Features of the Littelfuse CON-2/240/40:** - **2-pole configuration** for balanced load distribution in single-phase systems. - **Rated for 208/240V and 40A**, suitable for medium-duty industrial applications. - **High-performance contacts** for reliable switching and minimal arcing. - **Durable materials** designed for long service life in harsh environments. - **Compact footprint** for easy integration into control panels and enclosures. **Typical Applications:** - **HVAC Systems:** Used in heating, ventilation, and air conditioning systems to control compressors, fans, and pumps. - **Motor Control:** Ideal for starting, stopping, and reversing single-phase motors in industrial machinery. - **Automation & Robotics:** Provides reliable switching in automated production lines and robotic systems. - **Lighting Control:** Manages high-power lighting circuits in commercial and industrial settings. - **Renewable Energy:** Used in solar and wind power systems to control inverters and battery management systems. **Why Choose Littelfuse?** Littelfuse is a **global leader in circuit protection and industrial control solutions**, with decades of experience in designing products that meet the highest safety and performance standards. The CON-2/240/40 contactor is backed by Littelfuse’s **rigorous testing and quality assurance processes**, ensuring reliability in critical applications. Professionals in **electrical contracting, facility management, and industrial automation** trust Littelfuse for products that deliver **consistent performance, energy efficiency, and long-term durability**. **Installation & Maintenance:** The Littelfuse CON-2/240/40 is designed for **easy installation** in standard control panels, with clear wiring diagrams and mounting options. Its **modular design** allows for quick replacement in the field, reducing maintenance time. Regular inspections of contacts and coils will ensure optimal performance, though the contactor’s **high-quality materials** minimize wear and tear over time. For **industrial control systems, motor drives, and automation projects**, the Littelfuse CON-2/240/40 is a **cost-effective, high-reliability solution** that meets the demands of modern electrical infrastructure. Whether you’re upgrading an existing system or designing a new installation, this contactor provides the **performance and durability** needed to keep operations running smoothly.
  • 2-pole configuration for balanced load distribution
  • Rated for 208/240V and 40A for medium-duty industrial use
  • High-performance contacts for reliable switching with minimal arcing
  • Compact design for easy integration into control panels
  • Durable construction for long service life in harsh environments

Specifications

Current Rating
40 A
Poles
2P
Voltage Rating
208/240 V
GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)

1270040900

GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)
MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)

1311001000

MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.
Ground Lug

DNGL

Ground Lug
CONTACT BLOCK BU BLB-02

BLB-02

CONTACT BLOCK BU BLB-02
CONTACT BLOCK BU BFB-40

BFB-40

CONTACT BLOCK BU BFB-40

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.