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Gray angled 20A 125V plug with three blades

Killark

Killark UGP-20231QW straight blade plug 20A 125V

SKU CH-21G9-70XX0

A 20 A, 125 V straight-blade plug with screw terminals, NEMA 5-20P configuration and corrosion-resistant aluminium housing rated for hazardous locations Class I Div 1/2 Groups C, D

  • Product colorGray
  • Product typeWiring Devices
  • Rated 20 A at 125 V AC for heavy-duty loads
  • NEMA 5-20P configuration fits standard 20 A receptacles
  • Three-blade grounded design with screw-terminal wiring
  • Corrosion-resistant aluminium housing suits harsh environments
  • UL listed under E91049 and E53660 for hazardous locations

Industrial-Grade Straight Blade Plug

The Killark UGP-20231QW is a 20A 125V straight blade plug built for industrial wiring applications. Its aluminum housing and screw terminals suit electricians and maintenance crews working in hazardous locations. The device carries UL listings E91049 and E53660 for verified safety compliance. It is not for residential light-duty cords or ungrounded equipment.

NEMA 5-20P Configuration Limits

This plug follows the NEMA 5-20P standard with two poles, three wires and a 20 amp rating at 125V AC. The angled orientation and corrosion-resistant housing support single-phase loads up to one horsepower. It lacks an IP rating, so exposure to water or dust requires additional enclosure protection. Buyers needing higher voltage, three-phase power or a different blade layout cannot use this model.

Hazardous Location Certification Decides Fit

The defining specification is the hazardous location rating for Class I Division 1 and 2 Groups C and D, Class II Division 1 and 2 Groups F and G, and Class III Division 1 and 2. This certification determines whether the plug meets code for a specific flammable gas, dust or fibre environment. Without that exact classification match, the part is not approved for the installation.

How it compares

Measured against everything we stock in AC Plugs & USB Wall Chargers, at today’s prices. Recalculated every night.

Price $93.99
Pricier than about 90% of the 547 comparable items (median $17.99).

Specifications

Product
Brand nameHUBBELL KILLARK
Product colorGray
Product typeWiring Devices

Questions about this item

Which NEMA configuration should I select for a 20 A 125 V circuit?

The UGP-20231QW uses a 5-20P configuration rated 20 A at 125 V AC, matching standard 20-amp receptacles.

What does the 20 A rating mean when the plug is installed in a live panel?

It indicates the maximum continuous current the screw-terminal connections and blades are designed to carry at 125 V AC.

How does the 5-20P standard limit the plug in everyday use?

The 5-20P standard defines the blade geometry for 20 A 125 V service, so the plug only fits matching 5-20R receptacles.

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