Boltswitch EL427NST Bolted Pressure Switch (Fusible) - Essential Electric Supply
Boltswitch EL427NST Bolted Pressure Switch (Fusible) - Essential Electric Supply

Boltswitch EL427NST - Fusible Bolted Pressure Switch 800A@240V (200kA AIC)

Boltswitch
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Boltswitch EL427NST is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This 3-phase switch features a 240V voltage rating and 800A current capacity with a 200kA interrupting rating at 240V for robust short-circuit protection. The heavy-duty construction includes a 400 lb NEMA 1-rated enclosure with SGLA-compatible frames and Class L fuse compatibility. It meets industry standards for industrial power switching applications, making it suitable for main service disconnects, motor control centers, and heavy machinery power distribution.

Key Features & Specifications
  • Type: Fusible bolted pressure switch, EL Series
  • Voltage Rating: 240V AC
  • Current Rating: 800A
  • Configuration: Single
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA@240V
  • Fuse Class: L
  • Compatible Frames: SGLA
  • NEMA Rating: 1
  • Switch Style: Fusible
  • Weight: 400 lb