21248NA
The 21248NA Panel Switch, with Part Number 21248NA, belongs to the category of PCB switches. It is a double pole switch, meaning it has two poles. This switch offers various electrical functions, including ON, OFF, and MOM (momentary). It is designed to efficiently control electrical circuits on printed circuit boards.
Key Features
- Number Of Poles: Double Pole
- Electrical Functions: ON OFF MOM
- Contact Materials: Silver
- Finish: Bright Chrome
- Sealing: Epoxy Sealed Terminals
- Version: N
Specifications
General Specifications:
- Electrical life at full load :- silver contacts : 20,000 cycles- gold plated brass contacts : 50,000 cycles
- Low level or mechanical life : 100,000 cycles
Environmental Specifications:
- Operating temperature : -40 °C to +85 °C
Electrical Specifications:
- Max. current/voltage rating with resistive load :- silver contacts : 4 A 30 VDC- gold plated brass contacts : 100 mA 30 VDC
- Minimum load :- silver contacts : 100 mA 10 V- gold plated brass contacts : 10 µA 5 VDC - 10 mA 50 mV
- Initial contact resistance : 20 mΩ max.
- Insulation resistance : 1,000 MΩ min. at 500 VDC
- Dielectric strength :1,000 Vrms 50 Hz min. between terminals2,000 Vrms 50 Hz min. between poles or terminals and frame
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