Eaton Definite Purpose Contactor 40A Three-Pole Quick Connect 208-240V AC Open Mount

Eaton Definite Purpose Contactor 40A Three-Pole Quick Connect 208-240V AC Open Mount

Professional Electrical Motor Control & Power Switching Solution

The Eaton Definite Purpose Contactor delivers exceptional electrical power management and control performance for motor control and power switching applications. This 40A three-pole contactor provides reliable electrical switching 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 & Capacity

• 40A Inductive Full Load Rating - Professional-grade current capacity for reliable motor control and inductive load switching with consistent electrical performance
• 50A Resistive Load Capacity - Enhanced switching capability for resistive loads providing versatile electrical control applications
• Three-Pole Configuration - Complete three-phase power control with reliable contact operation for comprehensive electrical switching
• 208-240V AC Coil Operation - Standard commercial voltage compatibility with 50/60 Hz frequency rating for versatile installation requirements

Installation & Connection Features

• Quick Connect Terminals - Efficient wiring installation with side-by-side quick connect terminals reducing installation time and ensuring secure connections
• Box Lug Terminals - Professional posidrive setscrew terminals providing secure wire connections for permanent electrical installations
• Open Mount with Metal Plate - Versatile mounting configuration with durable metal mounting plate for flexible installation options

Professional Design & Construction

• Compact Dimensions - Space-efficient design at 3.75" H x 2.4" W x 3.35" D with lightweight 1.05 lb construction for easy installation
• 1 NC Contact Configuration - Normally closed contact arrangement providing reliable switching control for specific electrical applications

Technical Specifications

Amperage Rating: 40A inductive full load, 50A resistive load; Number of Poles: Three-pole; Frame Size: 15-50A two-pole and three-pole; Coil: 208-240 Vac, 50/60 Hz; Contact Configuration: 1 NC; Terminals: Box lugs (posidrive setscrew) and quick connect terminals (side-by-side); Enclosure: Open with metal mounting plate; Dimensions: 3.75" H x 2.4" W x 3.35" D; Weight: 1.05 lb; Certifications: UL Recognized; Compliance: RoHS Compliant

Installation & Usage

1. Verify power is disconnected and follow proper electrical safety procedures before installation
2. Mount contactor securely using the metal mounting plate in appropriate electrical enclosure or panel
3. Connect control circuit wiring to the 208-240V AC coil terminals following electrical code requirements
4. Wire load circuits to the three-pole contacts using either box lug terminals or quick connect terminals
5. Verify all connections are secure and properly torqued according to manufacturer specifications
6. Test contactor operation and verify proper switching function before energizing connected equipment

Professional Applications

Ideal for:

• Motor Control Systems - HVAC equipment, pumps, fans, and industrial motor applications requiring reliable three-phase switching
• Commercial Electrical Systems - Building automation, lighting control, and power distribution applications in commercial facilities
• Industrial Power Control - Manufacturing equipment, conveyor systems, and process control applications requiring definite purpose switching
• HVAC Applications - Air conditioning units, heat pumps, and ventilation systems requiring motor control and power switching
• Pump Control Systems - Water pumps, sump pumps, and irrigation systems requiring reliable electrical switching control
• Lighting Control - High-current lighting systems and electrical load switching in commercial and industrial applications
• Power Distribution - Electrical panels and control systems requiring definite purpose contactor switching capabilities
• Equipment Control - Industrial machinery and electrical equipment requiring three-phase power control and switching

Quick Connect Advantage

The quick connect terminal design significantly reduces installation time while ensuring secure electrical connections. Combined with traditional box lug terminals, this dual terminal configuration provides maximum flexibility for various wiring methods and installation requirements, making it ideal for both new installations and retrofit applications.

Why Choose Eaton Quality?

Eaton's century-plus experience in electrical power management innovation ensures this definite purpose contactor delivers the reliability and performance that electrical professionals demand. With UL recognition and RoHS compliance, this contactor meets the highest electrical safety standards while providing the dependable switching performance trusted by electricians, electrical contractors, and facility professionals worldwide for critical motor control and power switching applications.