Explore performance details, construction highlights, applications, and technical information in one clear overview.
This switch features a black lever with fluorescent tip, 1,000 MΩ min. insulation resistance at 500 VDC, and 10 mΩ max. initial contact resistance. It operates reliably across -40 °C to +85 °C temperatures and delivers 10,000 cycles of electrical life at full load.
This switch provides precise ON-OFF-ON electrical control with a black lever and fluorescent tip for enhanced visibility during operation. Its exceptional insulation resistance of 1,000 MΩ min. at 500 VDC ensures reliable performance under high-voltage conditions, while the low initial contact resistance of 10 mΩ max. minimizes energy loss during switching. The switch operates across a wide temperature range from -40 °C to +85 °C, making it suitable for extreme conditions. With an electrical life of 10,000 cycles at full load, this autoswitch delivers long-term reliability in critical industrial systems.
The switch also maintains a maximum initial contact resistance of 10 mΩ, reducing energy loss during switching operations.
Engineered for extreme conditions, this switch operates effectively across a temperature range of -40 °C to +85 °C. Its front panel sealing with one O-ring and sealing washer provides protection against environmental contaminants, while the robust construction ensures long-term performance in harsh industrial settings.
The switch features a torque specification of 1.50 Nm (1.10 ft.lb) max. for nut tightening, ensuring secure assembly without damage. The double pole design allows for simultaneous control of two circuits, enhancing system safety and efficiency in industrial applications.
Ideal for industrial control panels where reliable switching is critical, this panel switch supports applications requiring high electrical life and environmental resilience. Its sealing and locking lever options make it suitable for both standard and high-precision installations.
| Feature | Specification |
|---|---|
| Insulation resistance | 1,000 MΩ min. at 500 VDC |
| Dielectric strength | 2,000 Vrms 50 Hz min. between terminals3,000 Vrms 50 Hz min. between terminals and frame |
| Torque | 1.50 Nm (1.10 Ft.lb) max. applied to nut |
| Panel thickness | 5 mm (.196) max. |
| Operating temperature | -40 °C to +85 °C |
| Sealing | Front Panel Sealing with One O-Ring and Sealing Washer |
| Electrical Functions | ON OFF ON |
The APEMPanel Switches 6649-038K-3V is presented using the documented product characteristics available for this model.
| Feature | Specification |
|---|---|
| Insulation resistance | 1,000 MΩ min. at 500 VDC |
| Dielectric strength | 2,000 Vrms 50 Hz min. between terminals3,000 Vrms 50 Hz min. between terminals and frame |
| Torque | 1.50 Nm (1.10 Ft.lb) max. applied to nut |
| Panel thickness | 5 mm (.196) max. |
| Operating temperature | -40 °C to +85 °C |
| Sealing | Front Panel Sealing with One O-Ring and Sealing Washer |
| Electrical Functions | ON OFF ON |
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