AT496B概述
NKK SWITCHES AT496B 开关盖, 用于AB/BB/FB/M2B/MB24A按钮开关
* 3A Power Level & 0.4VA Logic Level; Snap-in, Bushing and PCB Mount, Snap-Action Mechanism, UL, CSA, cULus
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- Snap-action Pushbutton Switches
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- Short stroke and light touch.
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- Internal o-ring protects against contamination.
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- High torque bushing construction prevents rotation or separation from frame during installation.
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- Anti-jamming design protects contacts from damage caused by excessive downward force on the actuator.
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- Stainless-steel frame resists corrosion.
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- Longer center solder lug terminal simplifies wiring and soldering.
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- Patented silver contacts of specially composed alloy for hardness.
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- Epoxy sealed terminals prevent entry of solder flux and other contaminants.
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- Snap-acting mechanism gives smooth actuation and audible feedback.
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- Prominent external insulating barriers increase insulation resistance and dielectric strength.