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Grey octagonal industrial pin-and-sleeve plug with textured grip

Killark

Killark VP3475 Pin & Sleeve Plug 30A 4P 4W 600VAC/250VDC

SKU CH-W7KP-AA9PG

An industrial pin-and-sleeve plug rated 30 A, 600 V AC / 250 V DC with four poles and four wires, featuring a copper-free aluminum housing and octagonal grip for hazardous and marine environments

  • Color familyGray
  • Product typeWiring Devices
  • Rated for 30 A at 600 V AC and 250 V DC
  • Octagonal body provides secure grip during connection and disconnection
  • Copper-free aluminium housing with epoxy powder coating resists corrosion in wet or hazardous areas
  • Accepts #10 to #6 AWG conductors and Type P marine cable via screw terminals with gripper ribs
  • NEMA Type 4X rating when paired with VersaMate receptacle and locking ring tightened

Industrial-Grade Pin & Sleeve Plug

The Killark VP3475 is a 30 A, four-pole, four-wire plug rated for 600 V AC and 250 V DC. It is built for electricians and maintenance crews who need a reliable connection in wet, cold, hazardous or marine locations. The copper-free aluminum housing with baked epoxy finish resists corrosion in Class I, Division 1 and 2 environments.

Octagonal Grip & VersaMate Seal

The octagonal body gives a secure hold when mating or unmating the device, even with gloves. Screw terminals with gripper ribs accept conductors from #10 to #6 AWG, including Type P marine cable. When paired with a VersaMate receptacle and the locking ring tightened, the assembly meets NEMA Type 4X ingress protection.

Replaces Standard Industrial Plugs

This unit upgrades from basic plugs that lack hazardous-location ratings or a watertight seal. The jump is worth it when the installation demands Class I, Groups A-D compliance or a Type 4X enclosure rating. It is not for jobs limited to general-purpose dry locations or lower amperage circuits.

How it compares

Measured against everything we stock in Electrical Switches & Dimmers, at today’s prices. Recalculated every night.

Price $223.99
Pricier than about 88% of the 791 comparable items (median $39.99).

Specifications

Product
Brand nameHUBBELL KILLARK
Color familyGray
Product typeWiring Devices

Questions about this item

What voltage and current does the VP3475 plug handle in AC and DC service?

The VP3475 is rated for 30 A at 600 V AC and 250 V DC with four poles and four wires.

What wire sizes and cable type does the VP3475 accept?

The plug accepts conductors from #10 AWG to #6 AWG and is suitable for Type P marine cable.

How are the conductors secured inside the VP3475, and what step is often missed?

Screw terminals with gripper ribs clamp each conductor; the locking ring must be tightened to achieve the Type 4X rating.

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