Pass & Seymour 7803MD Three-Pole Manual Motor Controller, 20HP

Pass & Seymour 7803MD Three-Pole Manual Motor Controller, 20HP

The Pass & Seymour 7803MD is a three-pole, three-phase AC manual controller built for reliable motor disconnect and control duty. Rated for high horsepower applications up to 20HP, this cULus Listed device combines a heavy-duty zinc-plated steel strap with a glass-reinforced thermoplastic housing for long-term durability in commercial and industrial electrical systems.

Key Features

• High Horsepower Rating: Rated 20HP for demanding three-phase AC motor control applications.
• Durable Construction: Heavy-duty zinc-plated steel strap secured to the housing by two brass rivets for long-term structural integrity.
• Thermoplastic Housing: Constructed of glass-reinforced thermoplastic for durability and dielectric strength.
• Oversized Silver Alloy Contacts: Two oversized silver alloy contacts withstand years of use and improve heat dissipation by distributing arc energy.
• Two-Point Contact Arm Design: Reduces overall unit size while maintaining reliable switching performance.
• Gull-Wing Brass Terminal Clamps: Gull-wing shaped brass terminal pressure clamps provide a secure wiring connection.
• One-Piece Contact Carrier: Glass-reinforced thermoplastic contact carrier ensures long-lasting make-and-break performance.
• Finish: Matte black finish for a clean, professional appearance.

Certifications & Compliance

• cULus Listed
• UL508 and cULus Listing of individual device and assembled device within enclosure

Technical Specifications

• Country Of Origin: Mexico
• Product Color: Black
• Product Finish: Matte
• Product Height: 3.67 in
• Product Line: Pass & Seymour
• Product Width: 1.825 in
• Product Depth: 1.753 in

Typical Applications

• Three-Phase AC Motor Disconnect and Control
• Commercial and Industrial Electrical Installations
• Panelboard and Enclosure-Mounted Motor Controllers
• Pump, Fan, and Compressor Motor Circuits
• New Construction and Motor Control Retrofits

Why Pass & Seymour?

Pass & Seymour engineers the 7803MD with a heavy-duty zinc-plated steel strap, oversized silver alloy contacts, and a glass-reinforced thermoplastic housing to deliver dependable make-and-break performance over years of service. Backed by UL508 and cULus Listing at both the device and assembled-enclosure level, it's built for code-compliant, professional-grade motor control work.