Boltswitch L427WOLST - Fusible Bolted Pressure Switch 800A@240V (200kA AIC)

Boltswitch L427WOLST is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This 240V AC switch handles 800A continuous current with a 200kA interrupting capacity at rated voltage, featuring a rugged 250 lb NEMA 1 enclosure for demanding environments. Its 4-pole single configuration with Class L fuses meets stringent safety standards for three-phase applications. Engineered for compatibility with THFK frames, this switch provides reliable circuit protection in heavy industrial facilities, data centers, and large-scale electrical infrastructure.

Key Features & Specifications

• Type: Fusible bolted pressure switch (Class L)
• Voltage Rating: 240V AC
• Current Rating: 800A
• Dimensions: Compatible with THFK frames
• Standards: NEMA 1 enclosure rating
• Applications: Industrial power distribution, data centers
• Switch Type: Fusible
• Configuration: Single
• Poles: 4
• AIC rating: 200kA@240V
• Phase: 3
• Weight: 250 lb
• Fuse Class: L