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AS 21


用于控制双扇门的双断安全触点。自清洁触点,针对接线配有保护套,适合最大直径为 6.6 mm 的双重绝缘电缆和最大直径为 4 mm 的普通电缆。用于接入可拆装电桥的成型开口和较宽阔的触点区域,使得即便可移动电桥侧向位移 +/- 2.5 mm,仍可保持回 路正确闭合。只有当两个电桥都正确插入触点,安全回路才会闭合。