normally open

Measure current-Model 7169 A relays remain normally open and Model 7158 relays go to normally open.

测量电流——7169A型继电器仍保持在常开位置,7158型继电器连接至常开触点.

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Each auxiliary relay should have two normally open contacts and have the reset button.

每个辅助继电器均应具有两个常开触点.设置复位按钮.

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Membrane structures are normally applied to light-weight structures designed for public use such as indoor sports ground, large-span shade in open ground, large parking, market, activity centre, storage, and military installation.

膜结构通常采用轻型构件，可以建造诸如：室内运动场，大跨度遮阳棚，大型停车场、商场、活动中心，仓库和军用设施等。

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LimIt'switch, directly actuated, spring returned, normally closed. Switch can be specified as open or closed.

直接启动 、 弹簧复位 、 正常闭合的限制开关.可指定开关为断开或闭合.

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LimIt'switch, directly actuated, spring returned, normally open. Right-click for open or held closed.

限制开关, 直接启动, 弹簧复位, 正常情况下为断路. 右击断开或保持闭合.

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LimIt'switch, directly actuated, spring returned, normally closed. Right-click for closed or held open.

限制开关, 直接启动, 弹簧复位, 正常情况下为闭合.右击接通或保持断开.

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Z3CF three normally open solenoid valve, with Enlight, wide-open and closed three flow;

Z3CF三位常开电磁阀，具有微启，全开和关闭三种流量；

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Control mode: Normally open □, NC □, self-protection type □.

控制方式：常开□、常闭□、自保式□。

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Normally Open A contact pair that is open when the relay is not energized.

常开触点在继电器未受激励时保持开路的触点对.

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Proximity limIt'switch, directly actuated, spring returned, normally closed. Right-click for closed or held open.

直接启动 、 弹簧复位 、 正常闭合的邻近限制开关.右击接通或保持断开.

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LimIt'switch, directly actuated, spring returned, normally open. Switch can be specified as open or closed.

限制开关, 直接启动, 弹簧复位, 正常情况下为断路. 可指定开关为断开或接通.

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Transmission standard: normally closed, normally open and pneumatic.

驱动装置标准: 常闭型 、 常开型、及气动型.

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