1Pc XB2 BD21 BD25 BD33 BD53 BD73 1NO/2NO/1NO1NC 2/3 Position Latching Selector Push Button Switch Momentary Reset Knob
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- Brand Name：DMWD
- Origin：Mainland China
- Current：10A
- Features：whirling;pinwheel;Rotary knob button;Selection Switch
- Material：iron
- Item Type：Switches
- Warranty：1 year
- Switch Type：Knob switch
- Certification：CCCce
- Model Number：XB2-BD
- Specific model:：XB2-BD21; XB2-BD25 ;XB2-BD33 ;XB2-BD53; XB2-BD73; XB2-BD41; XB2-BD45
- 1.XB2 pushbutton switch
- 1.Basic spec code: 22mm
- 2.Protection grade: IP40 IP65
- 3.Electrical durability: 50 x 104
- 4.CECCC certification
- 2.Application:
- XB2 series pushbutton switches are used in industrial controlling circuits of AC 50Hz or 60Hz rated operational voltage up to 380V and below DC operational voltage up to 220V and below for controlling in magnetic starter contactor relay and other electrical circuits. The buttons with indication conform with the standard of GB14048.5-2001.
- 3.Technique Parameters
- Switch rating
- AC-15DC-13220V/0.5A
- 220V/6A24V/6A440V/0.25A
- 380V/4A48V/3A.
- 660V/2A110V/1A.
- Contact resistance
- Hard silver contacts≤550MΩ
- Max.insulation voltage
- AC 2500V 50Hz-lmin
- Mechanical life
- The general button is 1 million times;
- 500000 key knobs;
- Knobs 500000 times;
- Emergency button ≥ 500000 times;
- Self-locking button 500000.
- Electrical life
- More than 100000 times(AC220V6A)
- Conventional freeair themal current
- 1th 10A
- Rated insulation voltage
- ui AC660V
- Service temperature
- -25°- - 55°
