704.905.1 is a snap-action switching element designed as a normally open contact switch, rated for 500 V AC at 6 A with a maximum thermal current of 10 A. The device features self-cleaning silver contacts with a rated impulse withstand voltage of 4 kV and rated insulation voltage of 500 V, complying with EN IEC 60947-5-1 standards. It is equipped with a plug-in terminal (6.3 × 0.8 mm) and operates reliably across a temperature range of -40°C to +55°C with an electrical lifetime of 50,000 cycles. The switching element is suitable for industrial control applications requiring robust, low-maintenance switching performance, though it is marked as not recommended for new designs with a successor product available.