Eaton T0-2-8211/E 2-Pole ON-OFF Toggle Switch, 20A, 690V AC, IP65, Black 022234

Industrial and commercial electrical installations demand a main switch that combines robust performance with straightforward operation. The Eaton T0-2-8211/E answers that need with a 2-pole ON-OFF toggle switch built to handle up to 20 A at 690 V AC, making it a reliable choice for controlling motors, lighting circuits, and other loads. Its front-mounted design and IP65 protection ensure it stands up to dust and water ingress, while the black toggle handle provides clear visual status and easy actuation.

Who is it for

This switch is ideal for electricians, panel builders, and maintenance technicians who require a dependable manual disconnect or control switch in industrial control panels, machine tools, or commercial equipment. It suits applications where a compact, high-rated switch must be mounted through a panel cut-out and operated by hand.

Main features

• 2-pole switching for simultaneous disconnection of both line and neutral conductors.
• ON-OFF toggle action with 90° switching angle for quick, unambiguous operation.
• Rated at 20 A (AC-21A) and 5.5 kW (AC-23A at 400 V) for demanding AC loads.
• High insulation voltage of 690 V and impulse withstand of 6 kV for safety margins.
• IP65 front protection against dust and low-pressure water jets.
• Screw terminals accept conductors up to 2.5 mm² (or 2 x 1.5 mm²) for secure wiring.
• Complies with IEC/EN 60947 and VDE standards for proven reliability.

Specifications

• Switch type: Main switch / Control switch
• Number of poles: 2
• Switching function: ON-OFF
• Rated operational current (Ie): 20 A (AC-21A, 400 V)
• Rated operational voltage (Ue): 690 V AC
• Rated power (AC-23A, 400 V): 5.5 kW
• Rated insulation voltage (Ui): 690 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Mounting type: Front mounting (central mounting)
• Protection degree (front): IP65
• Connection type: Screw terminals
• Actuator type: Toggle handle
• Actuator color: Black
• Number of switching positions: 2 (0-1)
• Switching angle: 90°
• Terminal capacity: 1 x 2.5 mm² or 2 x 1.5 mm²
• Ambient operating temperature: -25 to +50 °C
• Standards: IEC/EN 60947, VDE

Tips

For optimal performance, ensure the panel cut-out matches the switch's mounting dimensions and that the mounting surface is clean and flat. Use appropriate cable glands or conduit to maintain the IP65 rating at the front. When wiring, torque the screw terminals to the manufacturer's specification to avoid loosening from vibration.