Siemens HF321J - Industrial Disconnect Switch 240V AC (NEMA 12 Enclosure)

Siemens HF321J is a heavy-duty industrial disconnect switch designed for safe power isolation in commercial and manufacturing environments. This UL-listed unit features a 240V AC voltage rating with robust NEMA 12-rated enclosure protection against dust and dripping liquids. The compact 9.0" x 15.5" steel housing weighs 20 lb for secure mounting, compatible with MXP frames for seamless integration into existing systems. Manufactured in Mexico to international electrical standards, it provides reliable circuit interruption for motor control centers, HVAC systems, and industrial machinery requiring scheduled maintenance isolation.

Key Features & Specifications

• Type: Industrial safety disconnect switch with manual operation
• Voltage Rating: 240V AC
• Dimensions: 9.0 in x 15.5 in (228.6 mm x 393.7 mm)
• Weight: 20 lb (9.07 kg)
• Standards: UL listed, NEMA 12 compliant
• Applications: Motor control centers, industrial machinery, HVAC systems
• Enclosure: NEMA 12-rated steel housing
• Compatible Frames: MXP series
• Country of Origin: Mexico

Product Identification

• UPC: 783643150829
• GTIN: 00783643150829