The MB2181SD3A05-BA is a 4PDT pushbutton switch with a round plunger actuator. It has a maximum current rating of 6 amps at 125VAC and a maximum AC voltage rating of 250V. The switch is rated for 0.4 watts at 28VAC or 28VDC and has a minimum operating temperature of -30 degrees Celsius and a maximum operating temperature of 85 degrees Celsius. The switch is designed for panel mount applications and features a wire wrap termination style.
MountingPanel Mount
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Technical Specifications
NKK Switches MB2181SD3A05-BA technical specifications.
General
| Switch Configuration | ON (ON) |
| Pole Throw Configuration | 4PDT |
| Actuator Style | Round Plunger |
| Max Current Rating | 6@125VACA |
| Max AC Voltage Rating | 250V |
| Max DC Voltage Rating | 30V |
| Max Power Rating | 0.4@28VAC 28VDCVA |
| Termination Style | Wire Wrap |
| Mounting | Panel Mount |
| Electrical Life | 50000Cycles |
| Body Orientation | Straight |
| Switch Function | Momentary Contact |
| Min Operating Temperature | -30°C |
| Max Operating Temperature | 85°C |
| Panel Cutout Dimensions | 6.5(Round)mm |
Compliance
| RoHS | Yes with Exemption |
| RoHS Version | 2011/65/EU, 2015/863 |
Datasheet
NKK Switches MB2181SD3A05-BA Datasheet
Download the complete datasheet for NKK Switches MB2181SD3A05-BA to view detailed technical specifications.
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