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Transparent toggle switch in single-gang housing

Hubbell Incorporated

Hubbell Incorporated HBL7852D Manual Motor Switch 50 A 2 P 1 Phase

SKU CH-A703-MK0A4

Manual motor switch rated 50 A, 2-pole, single-phase with 2 hp at 120 V AC and 5 hp at 240 V AC

  • TypeIndustrial Electrical Controls & Automation
  • ColorTransparent
  • Controls 50 A single-phase motor loads
  • 2 hp at 120 V AC for small equipment
  • 5 hp at 240 V AC for larger tools
  • Two-pole toggle ensures positive disconnect
  • Transparent housing allows visual inspection

Manual Motor Switch 50 A 2 P

The Hubbell HBL7852D is a single-gang manual motor switch rated for 50 amps and two poles in a single-phase configuration. It suits industrial or commercial installations that need a simple toggle operator to disconnect motor circuits. The transparent housing allows visual confirmation of the switch position during routine checks.

Build and mounting implications

The toggle operator provides direct, tactile control without a pilot light, so status is confirmed by feel and sight rather than an indicator. With a two-pole design it breaks both legs of a single-phase supply, which is standard for motor disconnects in this class. The transparent enclosure lets maintenance staff verify contact state without removing covers.

Practical limits of the rating

The switch is rated for 2 hp at 120 V AC and 5 hp at 240 V AC on single-phase supplies. It carries no horsepower rating for three-phase systems at 208 V, 240 V, 480 V or 600 V, so it cannot be used as a three-phase motor disconnect. Installations requiring three-phase switching must select a different device.

Highlights

  • Controls 50 A single-phase motor loads
  • 2 hp at 120 V AC for small equipment
  • 5 hp at 240 V AC for larger tools
  • Two-pole toggle ensures positive disconnect
  • Transparent housing allows visual inspection

Specifications

BrandHUBBELL WIRING DEVICE-KELLEMS
TypeIndustrial Electrical Controls & Automation
ColorTransparent

Questions about this item

What does the 50 A rating mean for the HBL7852D switch?

The HBL7852D is rated for 50 A continuous current and handles up to 2 hp at 120 V AC or 5 hp at 240 V AC single phase.

What mounting style does the HBL7852D use?

The HBL7852D is a single-gang toggle switch designed for standard industrial enclosure mounting.

How is the HBL7852D wired during installation?

Connect line conductors to the two poles; the switch has no pilot light and no thermal units, so only the power leads are terminated.

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