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20A Changeover Switch | 2-Pole Design | NEMA 1 & IP65 Rated | Eaton
20A changeover switch with a 2-pole design and NEMA 1, IP65 rating—ideal for motor disconnect applications and branch circuits. Built for industrial use, it features a mechanical lifespan of 400,000 operations and a rated impulse withstand voltage of 6000 V AC.
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Product Name/Title: 20A Changeover Switch | 2-Pole Design | NEMA 1 & IP65 Rated | Eaton
Brand: Eaton
SKU: Y7-53083
Alternatively Known As: Eaton T0 Changeover Switch, Eaton Moeller T0 Switch, 20A Changeover Switch, Motor Disconnect Switch, 2-Pole Changeover Switch
Technical Specifications
- Rated operational current (Ie): 20 A at AC-3, 400 V star-delta
- Rated breaking capacity: 100 A at 220/230 V, 110 A at 400/415 V
- Rated impulse withstand voltage (Uimp): 6000 V AC
- Degree of protection: NEMA 1, IP65 front side
- Operating temperature range: -25 °C to 50 °C
- Mechanical lifespan: 400,000 operations
- Switching angle: 60°
- Number of poles: 2
- Number of contacts: 4
- Mounting method: Center mounting
- Terminal capacity: 2 x (0.75 - 2.5) mm² with ferrules
- Tightening torque: 1 Nm
- Shock resistance: 15 g mechanical
- Rated conditional short-circuit current (Iq): 6 kA
- Rated short-time withstand current (Icw): 320 A for 1 second
- Dimensions (H x L x W): 48mm x 106mm x 48mm
- Weight: 0.124 kg
Key Features
- 20 A rated operational current
- 2 contact units with 4 contacts total
- Maintained switch with 0 (Off) position, 1-0-2 inscription
- Center mounting design
- Rated impulse withstand voltage of 6000 V AC
- Degree of protection: NEMA 1, IP65 front side
- Mechanical lifespan of 400,000 operations
- Operating frequency up to 1200 operations per hour
- Shock resistance 15 g mechanical
- Suitable for use in branch circuits and motor disconnect
- Rated breaking capacity up to 110 A depending on voltage
- Ambient operating temperature range -25 °C to 50 °C
Professional Installation Requirements
- Professional installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper mounting.
Applications
- Branch circuits
- Motor disconnect applications
- Front mounting in control panels
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- High mechanical lifespan supports sustainable long-term use
Warranty Information
Warranty details are provided by Eaton; typically includes coverage against manufacturing defects. Refer to Eaton's official warranty policy.
Available Now
The Eaton Moeller T0 Changeover Switch 20A is available for immediate purchase, ideal for industrial and commercial electrical control applications.
