产品分类:Contact Blocks,品牌:Siemens,规格:Special Features For reference to contact block with one monitoring contact. The NC contact opens automatically upon disconnection of the actuator. On delivery, the contact is open (= safe state). Once the contact block is snapped onto the actuator, activation takes place upon first-time actuation.,
专业销售Amphenol(安费诺)全系列产品-英国2号仓库