Disconnect Switches

Two industry-trusted brands, full range of frame sizes up to 1,600A, fused and non-fused configurations — customizable to meet your exact requirements.

Disconnect Switches — Reliable Circuit Isolation for Industrial Applications

When it comes to disconnect switches, AMPS stocks what you need and knows how to apply it. We carry two industry-trusted brands — Sprecher + Schuh and Lovato Electric — offering a full range of frame sizes up to 1,600A, with fused and non-fused configurations, 3-pole and 4-pole options, and enclosed versions in steel, stainless steel, and polycarbonate.

Disconnect switches provide safe, reliable circuit isolation for motors, machinery, and electrical systems — a critical requirement for any panel build or industrial installation. Our disconnect switches carry cULus, CSA, and CE certifications and are UL508 approved for use as motor disconnects.

KEY FEATURES

  • Frame sizes up to 1,600A
  • Fused and non-fused configurations
  • 3-pole and 4-pole options
  • Panel-mount and door-mount versions
  • cULus, CSA, CE — UL508 approved

COMMON APPLICATIONS

  • Motor disconnect and isolation
  • Service entrance applications
  • Panel building
  • Enclosed industrial installations
  • Machine lockout/tagout compliance

Sprecher + Schuh Disconnect Switches

Sprecher + Schuh’s lineup covers the full range of industrial isolation — from the modular L7 series up to 100A for compact panel applications, to the heavy-duty L11 series handling fusible and non-fusible switching from 30 to 1,200A, including service entrance applications. The L7’s modular design minimizes inventory complexity; the L11’s broad amperage range makes it the go-to for demanding requirements.

What Sprecher + Schuh Disconnect Switches Offer
  • L7 series: modular, UL approved, up to 100A — minimizes inventory
  • L11 series: fusible and non-fusible, 30–1,200A
  • Suitable for service entrance applications
  • 3-pole and 4-pole configurations
  • High short circuit current rating and touch-safe design
  • cULus, CSA, CE certified; UL508 approved for motor disconnect

Lovato Electric Disconnect Switches

Lovato Electric’s lineup provides a complementary range of frame sizes and configurations for industrial motor disconnect and circuit isolation applications. Available up to 1,600A across the combined AMPS inventory, with a broad accessory selection — handle choices, shaft lengths, and auxiliary contacts.

What Lovato Electric Disconnect Switches Offer
  • Frame sizes covering a broad amperage range up to 1,600A
  • Fused and non-fused configurations
  • Handle choices, shaft lengths, auxiliary contacts
  • Enclosed options in steel, stainless steel, and polycarbonate
  • AMPS can customize any enclosed disconnect switch to your needs
  • cULus, CSA, and CE certified

At AMPS, we work directly with engineers, purchasing teams, and plant managers to make sure you get the right disconnect switch for your application — not just whatever ships fastest. With deep inventory and hands-on technical support, we’re built to keep your projects moving.