Eaton Definite Purpose Contactor 40A Three-Pole 110-120VAC Coil Quick Connect Non-Reversing

Eaton Definite Purpose Contactor 40A Three-Pole 110-120VAC Coil Quick Connect Non-Reversing

Professional Motor Control & Power Switching Solution

The Eaton Definite Purpose Contactor delivers exceptional motor control and power switching performance for commercial and industrial electrical applications. This 40A three-pole contactor with 110-120VAC coil provides reliable power switching and motor control designed for professional electricians, electrical contractors, and facility managers, offering the proven reliability and advanced technology that professionals trust from the global leader in intelligent power management.

Professional Features & Benefits

Electrical Performance

• 40A Inductive Full Load Rating - Handles demanding motor control applications with reliable current switching capacity for professional electrical installations
• 50A Resistive Load Capacity - Provides versatile switching capability for resistive loads including heating elements and lighting systems
• Three-Pole Configuration - Enables complete three-phase motor control and power distribution for commercial and industrial applications
• 110-120VAC Coil Operation - Standard control voltage compatibility with most electrical control systems and automation equipment

Installation & Connection

• Quick Connect Terminals - Streamlined installation with quick connect terminals for efficient field wiring and reduced installation time
• Box Lugs with Posidrive Setscrew - Secure wire termination system ensuring reliable electrical connections and professional installation quality
• Open Mounting with Metal Plate - Versatile mounting configuration for panel installation and electrical enclosure applications

Professional Construction

• Compact Design - Space-efficient 3.75" x 2.4" x 3.35" footprint maximizes panel space utilization in electrical installations
• Lightweight Construction - 0.9 lb weight reduces mounting stress while maintaining robust electrical performance

Technical Specifications

Amperage Rating: 40A inductive full load, 50A resistive load; Number of Poles: Three-pole; Coil Voltage: 110-120VAC, 50/60Hz; Frame Size: 15-50A two-pole and three-pole; Enclosure: Open with metal mounting plate; Terminals: Box lugs (posidrive setscrew) and quick connect terminals (side-by-side); Connection: Quick connect; Model: Contactor; Dimensions: 3.75" H x 2.4" W x 3.35" D; Weight: 0.9 lb; Certifications: CSA Certified; Compliance: RoHS Compliant; Operation: Non-reversing

Installation & Usage

1. Verify electrical system compatibility with 40A rating and three-pole configuration requirements
2. Mount contactor securely to metal mounting plate in appropriate electrical enclosure or panel
3. Connect power conductors to main terminals using box lugs with posidrive setscrew termination
4. Wire control circuit to 110-120VAC coil terminals following electrical schematic requirements
5. Verify all connections are tight and properly torqued according to manufacturer specifications
6. Test contactor operation through control circuit activation before energizing load circuits

Professional Applications

Ideal for:

• Motor Control Centers - Three-phase motor starting and stopping in industrial and commercial facilities
• HVAC Systems - Compressor and fan motor control in heating, ventilation, and air conditioning applications
• Industrial Automation - Process equipment control and automated machinery power switching
• Commercial Buildings - Elevator motors, escalators, and building mechanical system control
• Manufacturing Equipment - Production line motor control and industrial machinery power management
• Pump Control Systems - Water treatment, irrigation, and fluid handling system motor control
• Lighting Control - High-capacity resistive load switching for commercial and industrial lighting systems
• Power Distribution - Load switching and power management in electrical distribution systems

Quick Connect Advantage

The quick connect terminal system significantly reduces installation time while ensuring reliable electrical connections. Combined with traditional box lug terminals, this dual termination approach provides maximum flexibility for different wiring methods and conductor types, making it ideal for both new installations and retrofit applications where installation efficiency is critical.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the reliability and performance that electrical professionals demand. This definite purpose contactor features CSA certification and RoHS compliance, ensuring it meets the highest safety and environmental standards. Trusted by electricians, electrical contractors, and facility professionals worldwide, Eaton contactors provide the dependable motor control and power switching performance essential for critical electrical applications.