Explore performance details, construction highlights, applications, and technical information in one clear overview.
The APEM Panel Switches 6647-03 is a double pole autoswitch designed for precise electrical control in industrial applications. Featuring MOM OFF MOM functionality, a grey satin-chrome finish, and robust electrical specifications including 1,000 MΩ insulation resistance at 500 VDC, this switch ensures reliable performance across temperatures from -40°C to +85°C. Ideal for demanding environments requiring high electrical life and stability.
The APEM Panel Switches 6647-03 delivers precise electrical control with its double pole configuration and MOM OFF MOM functionality, engineered for industrial reliability. This panel switch combines a sleek grey satin-chrome finish with robust technical specifications, including 1,000 MΩ minimum insulation resistance at 500 VDC, 2,000 Vrms 50 Hz dielectric strength between terminals, and 10,000 cycles of electrical life at full load. Designed to operate across extreme temperatures from -40°C to +85°C, the 6647-03 ensures stable performance in high-demand applications while maintaining a compact 5 mm panel thickness.
The 6647-03 provides exceptional electrical reliability with a minimum insulation resistance of 1,000 MΩ at 500 VDC and dielectric strength of 2,000 Vrms 50 Hz between terminals. This ensures robust protection against electrical faults and stable operation under high-voltage conditions. The switch also maintains an initial contact resistance of 10 mΩ max, guaranteeing low resistance during switching cycles.
Engineered for extreme conditions, the 6647-03 operates reliably across a wide temperature range from -40°C to +85°C. This makes it suitable for both harsh industrial environments and temperature-sensitive applications. The front panel sealing with one O-ring and sealing washer provides effective protection against dust and moisture, enhancing longevity in demanding settings.
With a maximum panel thickness of 5 mm, the 6647-03 offers a compact yet robust design. The switch features a torque specification of 1.50 Nm (1.10 Ft.lb) max. applied to the nut, ensuring secure installation without over-tightening. Locking levers with 3 locked positions provide stable and precise mechanical control.
| 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 |
| Electrical Functions | MOM OFF MOM |
| Sealing | Front Panel Sealing with One O-Ring and Sealing Washer |
The APEMPanel Switches 6647-03 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 |
| Electrical Functions | MOM OFF MOM |
| Sealing | Front Panel Sealing with One O-Ring and Sealing Washer |
Browse product families and jump into the exact catalog section you need.