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Black angled straight-blade plug with three blades, white accents, screw terminals, 4.800 length

Hubbell Incorporated

Hubbell HBL9333 Straight Blade Plug 10-30P 30A

SKU CH-55ZJ-2D392

Angled 30 A straight-blade plug with screw terminals for 125/250 V AC dryer or range cords

  • Type4 Position
  • Length4.800
  • ColorBlack/White
  • Weight0.55
  • Angled design eases routing in tight spaces
  • 30 A rating supports heavy-duty appliances
  • 125/250 V AC dual voltage for versatile wiring
  • Corrosion-resistant housing extends service life
  • Screw terminals ensure secure wire connections

Hubbell HBL9333 Straight Blade Plug 10-30P

This Hubbell HBL9333 is a NEMA 10-30P straight-blade plug rated for 30 A at 125/250 V AC. It features an angled housing, three non-grounded poles, and screw-terminal connections for cables between 0.625 in and 1.187 in diameter. The body is corrosion-resistant black plastic with a UL 94 V-2 flammability rating and an IP20 ingress rating.

Suits dryers and ranges using a three-wire 30 A cord

It fits existing three-wire 30 A appliance cords where the neutral conductor also serves as the equipment ground. Installers who need a four-wire connection with a dedicated ground, or who must comply with newer codes that require a separate grounding conductor, cannot use this plug.

The single deciding specification is the NEMA

This three-pole, non-grounded 30 A arrangement matches older dryer and range receptacles. If the receptacle or local code calls for a four-pole grounded connection, this plug will not fit and a different NEMA configuration is required.

Highlights

  • Angled design eases routing in tight spaces
  • 30 A rating supports heavy-duty appliances
  • 125/250 V AC dual voltage for versatile wiring
  • Corrosion-resistant housing extends service life
  • Screw terminals ensure secure wire connections

Specifications

BrandHubbell Wiring Device-Kellems
ModelHBL9333
Type4 Position
Length4.800
ColorBlack/White
Weight0.55

Questions about this item

What cable diameter range does the HBL9333 plug accept for the screw terminals?

The plug accepts cables from 0.625 in to 1.187 in diameter, secured by screw terminals for a reliable connection.

Can this 10-30P non-grounded plug be used with a modern 4-wire dryer receptacle?

No, the 10-30P configuration has three blades and no grounding pin, so it will not fit a 4-wire grounded receptacle.

How can I verify the plug is rated for the correct voltage after wiring?

Check the device marking for the 125/250V AC rating and confirm the NEMA 10-30P designation matches your circuit.

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