We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Orange female single-pole connector, cylindrical, smooth finish

Hubbell Incorporated

Hubbell Incorporated HBL400FO Connector 3R 4X 12 Female Orange

SKU CH-KA8V-08V2X

Orange female single-pole connector rated 3R and 4X for temporary power distribution

  • TypeSingle Pole Devices
  • Size/Dimensions2/0 to 4/0
  • Designed for demanding temporary power applications
  • Extra-long non-conductive inner sleeve enhances safety
  • Turn-and-lock symbol simplifies mating
  • Cable cut-off points ensure secure fit
  • Series 15 and 16 compatibility for versatile use

Hubbell HBL400FO Single-Pole Connector

The Hubbell HBL400FO is a single-pole female connector rated for 400 amps and built to accept cable sizes from 2/0 to 4/0 AWG. It belongs to the Series 15 and Series 16 families designed for temporary power distribution in demanding environments. The orange housing provides high visibility on job sites.

Suited for Temporary Power Distribution

This connector suits crews assembling temporary power for entertainment venues, theme parks, carnival equipment, concerts and film production. It is not intended for permanent building wiring, low-amperage control circuits or applications that require a male inlet rather than a female receptacle.

400 Amp Capacity with 2/0 to 4/0 Cable Range

The device comfortably handles loads up to its 400-amp rating when terminated on cable within the 2/0 to 4/0 range using the extra-long non-conductive inner sleeve. It runs out of headroom beyond 400 amps or when used with conductors larger than 4/0, which the sleeve cut-off points cannot accommodate.

Highlights

  • Designed for demanding temporary power applications
  • Extra-long non-conductive inner sleeve enhances safety
  • Turn-and-lock symbol simplifies mating
  • Cable cut-off points ensure secure fit
  • Series 15 and 16 compatibility for versatile use

Specifications

BrandHUBBELL
TypeSingle Pole Devices
Size/Dimensions2/0 to 4/0

Questions about this item

What cable size range does the HBL400FO connector accept?

The connector is rated for cable sizes from 2/0 to 4/0, matching the 12 designation in the model.

Can this Series 16 single-pole device mate with older Series 15 plugs?

Series 15 and Series 16 single-pole devices share the same turn-and-lock interface, so they interconnect without adapters.

How do I confirm the HBL400FO is locked correctly after assembly?

Align the turn-and-lock symbol on the sleeve, tighten the non-conductive retaining screw, and verify the inner sleeve sits fully seated with no gap.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.