Appleton CPS Series Factory-Sealed 20A Pin and Sleeve Receptacle, 3-Pole

Appleton CPS Series Factory-Sealed 20A Pin and Sleeve Receptacle, 3-Pole

The Appleton CPS Series Factory-Sealed Pin and Sleeve Receptacle delivers explosionproof protection for stationary or portable equipment in hazardous, damp, or corrosive locations. Rated 20 Amp with 3 poles and 2 wires at 125-250 Vac or 18 Vdc, this receptacle is certified for Class I, Division 1 and 2 Groups B, C, D locations and features delayed-action construction so external seals are never required. Built from copper-free aluminum with an epoxy powder coat finish, it is engineered for continuous duty in demanding industrial environments.

Key Features

• Amperage Rating: 20 Amp receptacle rated 125-250 Vac or 18 Vdc for stationary or portable equipment.
• Factory Sealed: No external seals required, simplifying installation in hazardous areas.
• Delayed Action Construction: Insert the plug partially, rotate the slide on the front of the receptacle, then insert the plug fully for a controlled, safe connection sequence.
• Recessed Terminals: Energized receptacle terminals are deeply recessed to help prevent accidental contact.
• Durable Construction: Copper-free (4/10 of 1% max.) aluminum body with epoxy powder coat finish resists corrosion in damp and corrosive environments.
• Mounting Box: Malleable iron mounting box with triple-coat zinc electroplate, chromate, and epoxy powder coat finish, available in dead-end or feed-thru entries.
• Cable Clamps: Mechanical cable clamps on the mating plug prevent strain on cables and meet or exceed UL strain relief pull-out requirements.
• Hardware: Captive stainless steel hex head slotted screws with pressure terminal connectors supplied on plug and receptacle.

Certifications & Compliance

• Class I, Division 1 and 2, Groups B, C, D
• Class II, Division 1 and 2, Groups F, G
• NEMA 3RX, 7BCD

Technical Specifications

• Horsepower Ratings: 1
• Number of Poles: 3
• Amperage: 20
• Number of Wires: 2
• Voltage: 125-250 Vac or 18 Vdc
• Plug Cable Diameter: .538 – .639
• Mounting Box Entries: Dead-End or Feed-Thru

Typical Applications

• Hazardous Location Power Distribution
• Oil, Gas, and Chemical Processing Facilities
• Portable and Stationary Industrial Equipment Connections
• Damp or Corrosive Industrial Environments
• Class I and Class II Hazardous Area Installations

Why Appleton?

Appleton engineers the CPS Series with copper-free aluminum construction, a triple-coat malleable iron mounting box, and factory-sealed delayed action design to deliver explosionproof reliability without the need for external seals. With Class I and Class II hazardous location certification and captive stainless steel hardware, this pin and sleeve receptacle is built for code-compliant performance in the toughest industrial environments.