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Siemens 51SB2BA - Industrial Switch NEMA 7/9 Hazardous Duty

Siemens
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Siemens 51SB2BA is a heavy-duty industrial switch designed for reliable circuit protection and control in demanding environments. It provides robust switching functionality with key electrical ratings tailored for industrial power systems, housed within a durable, compact metal enclosure. This switch is constructed to meet stringent NEMA 7 and 9 ratings for hazardous locations, ensuring safe operation in areas containing specific gases, vapors, or combustible dust. Its design and compliance make it suitable for applications in chemical plants, refineries, and other industrial facilities where explosion-proof equipment is required.

Key Features & Specifications
  • Type: 51S Series Heavy-Duty Industrial Switch, Explosion-Proof Enclosure
  • Voltage Rating: Rated for standard industrial control voltages
  • Current Rating: Engineered for typical industrial load currents
  • Dimensions: Compact, rugged metal housing
  • Standards: Compliant with NEMA 7 and 9 standards for hazardous locations
  • Applications: Control and isolation in chemical processing, refineries, grain handling, and other classified areas
  • Switch Type: Heavy-Duty Industrial
  • Configuration: Standard industrial
  • Nema Rating: 7, 9
  • Enclosure: Explosion-proof, metal
  • Weight: 0.507 lb


Product Identification
  • UPC: 78308709287
  • GTIN: 00783087092877