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Details on request Auxiliary delayed release versions, with long time delays also available. Details on request NB see also BH5928, BO5988.47 Datasheet BA 7924 Back to topFeatures Positive Guided Contacts Redundant Contact Version Available (BA 7924.21/003) Variable or fixed time delays (optional) A上海欧资电气有限公司主营：低压电气，浪涌保护器;欢迎与我们联系！
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