Explore performance details, construction highlights, applications, and technical information in one clear overview.
The APEM Panel Switches 6421A-03BK is a single pole autoswitch designed for reliable electrical control in industrial circuits. Featuring a grey satin-chrome finish, locking levers with three secure positions, and quick-connect terminals, this switch delivers robust performance with an insulation resistance of 1,000 MΩ min. at 500 VDC and dielectric strength of 2,000 Vrms 50 Hz min. between terminals. Ideal for applications requiring precise switching in harsh environments.
The APEM Panel Switches 6421A-03BK is a single pole autoswitch engineered for dependable electrical control in demanding industrial applications. This switch combines a durable grey satin-chrome finish with locking levers that provide three secure positions, ensuring precise operation and enhanced safety. Designed for efficient circuit management, it features quick-connect terminals, high insulation resistance (1,000 MΩ min. at 500 VDC), and robust dielectric strength (2,000 Vrms 50 Hz min. between terminals), making it suitable for environments with wide temperature ranges from -40 °C to +85 °C.
The 6421A-03BK delivers reliable electrical switching with a minimum insulation resistance of 1,000 MΩ at 500 VDC and dielectric strength of 2,000 Vrms 50 Hz between terminals. Its initial contact resistance remains below 10 mΩ max., ensuring minimal voltage drop during operation. The switch supports 10,000 cycles at full load, providing extended service life in high-demand applications.
Engineered to withstand extreme conditions, the 6421A-03BK operates effectively across a temperature range of -40 °C to +85 °C. This robust performance ensures consistent functionality in both cold and hot industrial environments, making it ideal for applications where temperature fluctuations are common.
Front panel sealing with one O-ring and sealing washer provides effective protection against dust and moisture. The locking levers with three secure positions enhance safety by preventing accidental disengagement, ensuring reliable operation even in demanding settings.
Quick-connect terminals simplify installation and maintenance, reducing downtime during system adjustments. The switch requires a torque of 1.50 Nm (1.10 Ft.lb) max. when tightening the nut, ensuring secure connections without damage.
| Feature | Specification |
|---|---|
| Configuration | single pole configuration |
| Feature | Specification |
|---|---|
| Panel thickness | 5 mm (.196) max. The 6421A-03BK-3V/3 Panel Switch is a reliable single pole device, designed for efficient electrical control in various circuits. |
| Sealing | Front Panel Sealing with One O-Ring and Sealing Washer |
| Electrical Functions | ON OFF |
| 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 |
| Operating temperature | -40 °C to +85 °C |
The APEMPanel Switches 6421A-03BK is presented using the documented product characteristics available for this model.
| Feature | Specification |
|---|---|
| Configuration | single pole configuration |
| Feature | Specification |
|---|---|
| Panel thickness | 5 mm (.196) max. The 6421A-03BK-3V/3 Panel Switch is a reliable single pole device, designed for efficient electrical control in various circuits. |
| Sealing | Front Panel Sealing with One O-Ring and Sealing Washer |
| Electrical Functions | ON OFF |
| 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 |
| Operating temperature | -40 °C to +85 °C |