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The APEM Panel Switches 6649-03K/3 are double pole autoswitches designed for robust industrial applications. These switches feature an initial contact resistance of 10 mΩ max, electrical life of 10,000 cycles at full load, and operate within a temperature range of -40 °C to +85 °C. With a panel thickness of 5 mm max and front panel sealing via one O-ring and sealing washer, they ensure reliable performance in demanding environments.
The APEM Panel Switches 6649-03K/3 are double pole autoswitches engineered for high-reliability industrial control systems. These switches deliver precise electrical switching with minimal contact resistance (10 mΩ max) and exceptional durability through 10,000 operational cycles at full load. Designed to withstand extreme environmental conditions from -40 °C to +85 °C, they maintain consistent performance in harsh industrial settings. The front panel sealing with a single O-ring and sealing washer ensures robust protection against contaminants while the 5 mm panel thickness provides structural integrity for seamless integration into control panels.
The APEM Panel Switches 6649-03K/3 deliver robust electrical performance with a dielectric strength of 2,000 Vrms 50 Hz min. between terminals and 3,000 Vrms 50 Hz min. between terminals and frame. This ensures reliable isolation under high-voltage conditions, while the insulation resistance of 1,000 MΩ min. at 500 VDC guarantees minimal leakage current in industrial environments.
Engineered for extreme conditions, these switches operate across a temperature range of -40 °C to +85 °C, making them suitable for both cold and hot industrial settings. The front panel sealing with one O-ring and sealing washer provides effective protection against dust, moisture, and other contaminants without compromising the switch's functionality.
With a maximum torque of 1.50 Nm (1.10 Ft.lb) for nut tightening, the switches ensure secure installation without damage. The 5 mm panel thickness balances structural strength with space efficiency, allowing for easy integration into existing control panels without requiring additional support.
| Feature | Specification |
|---|---|
| Configuration | double pole configuration |
| 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 6649-03K/3 is presented using the documented product characteristics available for this model.
| Feature | Specification |
|---|---|
| Configuration | double pole configuration |
| 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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