Eaton TM-2-8311/EZ Step Switch 10 A 500 V 2-Pole 4-Position 045487

Panel builders and machine OEMs often need a compact, reliable rotary switch for control circuits. The Eaton TM-2-8311/EZ step switch fits directly into control panels, offering four switching positions (0-1-2-3) at a 45° angle, with a 10 A rated uninterrupted current at 500 V AC. Its front-mounted design with central fixing and IP65 protection makes it suitable for industrial environments where dust and moisture are present.

Key specifications

• Product type: Cam switch / Step switch
• Number of poles: 2
• Rated uninterrupted current (Iu): 10 A
• Rated operational voltage (Ue): 500 V AC
• Rated insulation voltage (Ui): 690 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Number of switching positions: 4 (0-1-2-3)
• Switching angle: 45°
• Switching program code: 8311
• Mounting: Front mounting, central fixing
• Degree of protection: IP65 (front), IP20 (terminals)
• Terminal type: Screw terminals
• Standards: IEC/EN 60947-3, VDE 0660
• Short-circuit protection: Fuse 16 A gG/gL
• Operating temperature: -25 to +50 °C
• Electrical life: > 0.5 x 10^6 operations
• Mechanical life: > 3 x 10^6 operations

Why choose it

This step switch combines robust construction with precise switching, ensuring long-term reliability in demanding applications. Its IP65 front protection and compliance with international standards make it a safe choice for control circuits.

Ideal use cases

• Control circuit switching in industrial machinery
• Motor control panels
• Heating and lighting control systems
• Any application requiring a compact, multi-position rotary switch

Good to know

The switch is designed for front mounting with central fixing, simplifying installation. Screw terminals provide secure connections. The 16 A gG/gL fuse rating ensures adequate short-circuit protection when properly coordinated.