The 151211971 is a versatile switching device featuring both closer and opener contacts, with configurable switching routes that can be transferred to other contact combinations. It is a replacement product designed for reliable operation in safety and automation applications. The device includes a solenoid interlock with keyed, magnet-operated contacts, consisting of two normally closed (NC) contacts in series and one normally open (NO) contact. This product is suitable for integration into control systems requiring precise and secure switching functions.
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