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Bryant 70630NP straight blade plug black and white nylon body

Bryant

Bryant 70630NP 30A 250V L6-30P Straight Blade Plug Black/White

SKU CH-Z1T7-3WVZN

A 30 A, 250 V industrial locking plug with nylon housing and a cord range of .300 to .950 in

  • Product colorBlack/White
  • Main materialHAWA
  • Product typeTraffic & Parking Lot
  • 30 A rating powers heavy-duty 250 V equipment
  • L6-30P locking design prevents accidental disconnection
  • Nylon housing resists impact and heat in industrial use
  • Accepts cord diameters from .300 to .950 in for flexible wiring
  • 0 HP single-phase capacity suits motor-driven tools

Industrial 30A Locking Plug

The Bryant 70630NP is a 30 amp, 250 volt AC locking plug built for industrial-grade power connections. It uses an L6-30P configuration with two poles and three wires to deliver a secure, single-phase link for heavy-duty equipment. The nylon housing resists impact and wear in demanding environments.

Replacing Worn Industrial Connectors

This plug replaces damaged or non-locking connectors on machinery drawing up to 2.0 horsepower at 250 volts. The step up is justified when vibration or movement risks dislodging a standard straight-blade plug and interrupting critical operations. It accepts cord diameters from .300 to .950 inches for flexible cable management.

Sustained Load Behaviour

Under continuous 30 amp draw the nylon body maintains structural integrity without softening or deforming. The locking mechanism holds firm through thermal cycling and mechanical stress, preventing nuisance disconnections during extended shifts. No IP rating is claimed, so the unit should be mounted where liquids and conductive dust are excluded.

How it compares

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

Price $15.99
Cheaper than about 57% of the 547 comparable items (median $17.99).

Specifications

Product
Brand nameBryant
Product colorBlack/White
Product typeTraffic & Parking Lot
Size & build
Main materialHAWA

Questions about this item

What cord diameters does the 70630 plug accept?

The plug accommodates cord sizes from .300 in to .950 in, so the cable jacket must fall within that range for a secure grip.

How do you wire the L6-30P plug correctly?

Connect the two hot conductors to the brass terminals and the ground wire to the green terminal; the common mistake is swapping a hot leg onto the ground screw.

When should the nylon body be inspected or replaced?

Check for cracking, discoloration or melted terminals after any overload event or if the 30 A / 250 V rating has been exceeded; replace the plug if the nylon shows heat damage.

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