Explore performance details, construction highlights, applications, and technical information in one clear overview.
The APEM Panel Switches SR49S02000020 is a double pole autoswitch with paddle actuators, featuring silver contacts (gold-plated for enhanced durability). This industrial switch delivers robust performance with a dielectric strength of 1,000 Vrms 50 Hz, initial contact resistance of 10 mΩ max, and insulation resistance of 1,000 MΩ min. Designed for demanding environments, it operates between -20°C and +85°C and withstands 56 days of moisture testing (IEC 68-2-3).
The APEM Panel Switches SR49S02000020 is a high-reliability double pole autoswitch designed for industrial applications. This switch features paddle actuators with silver contacts (gold-plated for improved corrosion resistance) and delivers precise electrical performance with a dielectric strength of 1,000 Vrms 50 Hz, an initial contact resistance of 10 mΩ max, and an insulation resistance of 1,000 MΩ min. Its robust construction ensures reliable operation across a wide temperature range (-20°C to +85°C) and exceptional environmental resilience, including a 56-day moisture resistance test (IEC 68-2-3).
The APEM Panel Switches SR49S02000020 delivers precise electrical performance with a dielectric strength of 1,000 Vrms 50 Hz min, ensuring reliable isolation under high-voltage conditions. Its initial contact resistance of 10 mΩ max and insulation resistance of 1,000 MΩ min guarantee minimal electrical interference and long-term stability in switching applications.
Engineered for extreme conditions, this switch operates within a temperature range of -20°C to +85°C and withstands prolonged exposure to moisture through a complete seal and insulating materials that pass a 56-day moisture test (IEC 68-2-3). This makes it suitable for harsh industrial environments where humidity and temperature fluctuations are common.
The switch supports a maximum current of 4 A at 30 VDC for resistive loads with silver contacts, while gold-plated contacts provide a lower current rating of 0.4 A at 20 VAC or DC. This versatility ensures compatibility with a range of electrical systems while maintaining safety and performance.
Constructed with durable materials, the switch features silver contacts that are gold-plated to enhance corrosion resistance and longevity. The complete seal and insulating materials ensure long-term reliability in demanding environments, meeting stringent environmental standards.
| Feature | Specification |
|---|---|
| Configuration | double pole configuration |
| Feature | Specification |
|---|---|
| Dielectric strength | 1,000 Vrms 50 Hz min. |
| Storage temperature | -40 °C to +85 °C Moisture : The insulating materials employed and the complete seal permit the switchesto withstand a 56 days moisture test (IEC 68-2-3). Moisture : The insulating materials employed and the complete seal |
| Operating temperature | -20 °C to +85 °C |
| Max. current/voltage rating with resistive load | - silver contacts (A or 1) : 4 A 30 VDC- brass, gold plated contacts (CD or 0) : 0.4 VA 20 VAC or DC- silver, gold plated contacts (AD or 2) : 4 A 30 VDC(300 mA 30 VDC for gold plating) |
| Electrical Functions | ON OFF ON |
The APEMPanel Switches SR49S02000020 is presented using the documented product characteristics available for this model.
| Feature | Specification |
|---|---|
| Configuration | double pole configuration |
| Feature | Specification |
|---|---|
| Dielectric strength | 1,000 Vrms 50 Hz min. |
| Storage temperature | -40 °C to +85 °C Moisture : The insulating materials employed and the complete seal permit the switchesto withstand a 56 days moisture test (IEC 68-2-3). Moisture : The insulating materials employed and the complete seal |
| Operating temperature | -20 °C to +85 °C |
| Max. current/voltage rating with resistive load | - silver contacts (A or 1) : 4 A 30 VDC- brass, gold plated contacts (CD or 0) : 0.4 VA 20 VAC or DC- silver, gold plated contacts (AD or 2) : 4 A 30 VDC(300 mA 30 VDC for gold plating) |
| Electrical Functions | ON OFF ON |