Brand

Hubbell

Hubbell is an American maker of electrical and utility products, headquartered in Shelton, Connecticut. Harvey Hubbell founded the company in Bridgeport in 1888 and invented the pull-chain lamp socket and the separable plug. Hubbell makes wiring devices, pin and sleeve connectors, hazardous location products and utility hardware, and owns brands such as Killark and Hawke. Seven Star LLC lists the Hubbell HBL4100P6W IEC pin and sleeve plug and supplies Hubbell wiring devices to buyers in Oman on inquiry.

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Brand profile

About Hubbell

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Founded
1888
Headquarters
Shelton, USA
Speciality
Electrical and utility products
Listed with us
1 product

Hubbell products by category

Hubbell is an American maker of electrical and utility products, headquartered in Shelton, Connecticut. Harvey Hubbell founded the company in Bridgeport in 1888 and invented the pull-chain lamp socket and the separable plug. Hubbell makes wiring devices, pin and sleeve connectors, hazardous location products and utility hardware, and owns brands such as Killark and Hawke.

Seven Star LLC lists the Hubbell HBL4100P6W IEC pin and sleeve plug and supplies Hubbell wiring devices to buyers in Oman on inquiry.

Hubbell company profile

Founded 1888, Bridgeport, Connecticut
Founder Harvey Hubbell
Headquarters Shelton, Connecticut
Listing New York Stock Exchange
Product families IEC and NEMA pin and sleeve devices, wiring devices, Killark hazardous location products, Hawke cable glands

Milestones

  • 1888: Harvey Hubbell founds the company.
  • 2002: Acquires Hawke International.

The Hubbell HBL4100P6W plug

Hubbell’s catalog describes the HBL4100P6W as an industrial-grade male IEC pin and sleeve plug rated 100/125 A at 380 to 415 VAC, 3-pole, 4-wire grounding, with screw terminals and a red watertight housing. In this series the digits after the letter P change with the voltage version, and the housing color follows the voltage as well, so two plugs that look alike on paper will not mate with the same receptacle.

Ordering Hubbell connectors: what we need

Send the full catalog number from the device label. If the label is worn, tell us the current rating, the supply voltage and frequency, the number of poles and wires, the housing color and the cable diameter. For GCC sites, a photo of the mating receptacle helps us confirm the earth pin position before we quote.

Facts checked against Hubbell's published company history, October 2026.

Request a Quote for Hubbell Products

Looking for Hubbell parts not listed here, or pricing for a project? Send us the part numbers and quantities. Seven Star LLC sources genuine Hubbell products for customers across Oman and the GCC and replies with a formal quotation.

Free, no-obligation quotation · takes about 1 minute

Other enquiries: [email protected] · WhatsApp

FAQ

Questions about Hubbell

Common questions about Hubbell equipment, part numbers and supply to Oman and the GCC.

01How do I identify the right Hubbell pin and sleeve plug?
Read the catalog number molded or printed on the housing, for example HBL4100P6W. It encodes the wire count, the current rating, plug or receptacle, and the voltage version. If the number is unreadable, note the housing color, the current rating and the position of the earth contact, and send a photo of the device face.
02Will a Hubbell IEC pin and sleeve plug fit a receptacle from another maker?
IEC pin and sleeve devices use standardized contact layouts, so a plug and receptacle with the same current rating, pole count and voltage version are designed to mate across makes. The voltage version must match exactly; the keying is there to stop a plug entering a receptacle of a different voltage. Send the receptacle data so that we can check it.
03What does the housing color on a Hubbell pin and sleeve device mean?
The color identifies the voltage version. Hubbell's catalog shows a red housing for the 380 to 415 V HBL4100P6W. Always confirm the voltage on the rating label instead of relying on color alone, because sunlight and chemicals change the look of old housings.
04What is a Hubbell IEC pin and sleeve plug?
It is an industrial plug to IEC 60309 with colour-coded housings for voltage and keyed pin positions, so it only mates with a matching receptacle. Watertight versions are rated IP67.
05Is Seven Star LLC a distributor of Hubbell?
No. Seven Star LLC is an independent industrial supplier based in Muscat. We source Hubbell wiring devices through commercial channels, check the model or order code against the manufacturer's documentation, and provide the manufacturer's datasheet and the certificates the manufacturer issues with the order, on request.