21138NA
Low profile toggle switches available in single pole and double pole.
Key Features
- Electrical Functions: ON OFF MOM
- Series: 21
- Contact Materials: Silver
- Terminals And Bushings: Straight PC terminals, threaded bushing
- Version: N
- Number Of Poles: Single pole
Specifications
Distinctive Features:
- Threaded or plain bushing, with mounting plate
- Low profile
- Same height for single and double pole
- Wave solderable only
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 terminals 2,000 Vrms 50 Hz min. between poles or terminals and frame
Materials:
- Case and cover : PBT
- Actuator : brass, nickel plated
- Bushing : brass, nickel plated
- Contacts : A : silver, LD : brass, gold plated
- Terminal seal : epoxy
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