Boltswitch EL428ST Bolted Pressure Switch (Fusible) - Essential Electric Supply
Boltswitch EL428ST Bolted Pressure Switch (Fusible) - Essential Electric Supply

Boltswitch EL428ST - Fusible Switch 1200A @ 240V (200kA AIC, NEMA 1)

Boltswitch
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Boltswitch EL428ST is a bolted pressure switch designed for high-current industrial power distribution systems, featuring a fusible switch style with Class L fuse protection. The unit operates at 240V AC with a 1200A current rating and 200kA interrupting capacity at rated voltage, housed in a NEMA 1-rated enclosure weighing 400 lb. Its robust construction includes a 4-pole single configuration compatible with SGPA frames, meeting stringent industrial safety standards for three-phase applications.

Key Features & Specifications
  • Type: EL Series bolted pressure switch, fusible design
  • Voltage Rating: 240V AC
  • Current Rating: 1200A
  • Configuration: Single
  • Poles: 4
  • AIC Rating: 200kA@240V
  • Fuse Class: L
  • Phase: 3
  • NEMA Rating: 1
  • Compatible Frames: SGPA
  • Weight: 400 lb