Appleton AR20044 receptacle:

 Product Overview

• Model: AR20044
• Series: Powertite
• Type: Pin and Sleeve Receptacle
• Manufacturer: Appleton (Emerson Electric)

 Technical Specifications

• Amperage: 200 Amps
• Voltage: 600 VAC (50–400 Hz), 250 VDC
• Poles/Wires: 4 Pole, 4 Wire
• Grounding Style: Style 1 (Shell only)
• Material: Copper-free aluminum with epoxy powder coat
• Terminal Type: Pressure wire terminals
• Wire Size Range: 2/0 AWG to 250 MCM

 Key Features

• Circuit Breaking Capability: Safely confines arcing during disconnect under load
• Positive Polarization: Ensures only matching plugs/receptacles connect
• Neoprene Bushing: Prevents water ingress and resists hydrocarbon damage
• Locking Screw & Slot: Prevents plug cable collar from backing off
• Controlled Length Contacts: Ground makes first and breaks last for safety
• Insulating Blocks: High dielectric strength and arc resistance
• Constant Pressure Contacts: Maintain electrical continuity under vibration

 Applications

Perfect for:

• Motor generator units
• Welders
• Pumps and compressors
• Cellular relay stations
• Shipping docks and ports
• Harsh industrial environments