Siemens SN421


The Siemens SN421 is a 3-pole disconnect switch designed for reliable control and safety in electrical circuits. Rated for 30 amps and 240 volts, this switch provides a secure means to isolate electrical equipment during maintenance or in emergency situations. Distributed by BSP Automation, the SN421 fits well in a variety of industrial applications where dependable power disconnection is essential. Its robust construction ensures long-lasting performance, making it a practical choice for maintaining safe operation in your electrical systems.
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