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Safety device for diverse forms of air extraction systems, has two-position safety unit on casing, which prevents power supply plug removal when appropriate
Safety device for diverse forms of air extraction systems, has two-position safety unit on casing, which prevents power supply plug removal when appropriate
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机译:适用于各种形式的抽气系统的安全装置,在外壳上具有两位置安全装置,可在适当时防止拔下电源插头
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摘要
A safety device (54) on the casing (53), can be moved between open and closed positions. The open position allows the plug (49) on the supply lead for the air extraction system, to be inserted and removed. In the closed position, its removal is prevented.
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