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Yellow industrial pin-and-sleeve connector with spring-loaded cap, straight orientation, 3.6 in face diameter

Hubbell Incorporated

Hubbell Incorporated HBL330C4W 30 A 125 V IP68 IP69K yellow pin-and-sleeve connector

SKU CH-M6W4-1XGSB

A 30 A, 125 V watertight pin-and-sleeve connector with IP68 and IP69K ratings, corrosion-resistant housing and a spring-loaded cap for cable diameters from 0.375 in to 1.25 in

  • Color familyYellow
  • Color and finishYellow
  • Product typeLight Switch
  • Watertight protection with IP68 and IP69K ratings
  • 30 A current capacity at 125 V AC for reliable power
  • Corrosion and impact resistant housing for durability
  • Spring-loaded cap ensures secure watertight seal
  • Accepts cable diameters from 0.375 in to 1.25 in

30 A 125 V Watertight Connector

This yellow pin-and-sleeve connector handles 30 A at 125 V AC with an IEC grounding style and three-wire, two-pole configuration. It is built for industrial equipment and temporary power distribution where moisture, corrosion and impact are routine hazards.

IP68 and IP69K Sealing Under Continuous Use

The housing meets IP68 and IP69K ratings, so it resists prolonged immersion and high-pressure washdown without ingress. A spring-loaded cap maintains the seal when the connector is unmated, and the corrosion-resistant, impact-resistant shell sustains its protective performance across repeated mating cycles in wet or dirty environments.

Replaces Lower-Rated or Non-Watertight Plugs

It upgrades installations that previously used connectors without IP68 or IP69K protection, eliminating leak paths that cause downtime or safety incidents. The step up is justified when the application demands both 30 A capacity and verified watertight performance in a single straight-body device.

How it compares

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

Price $229.99
Pricier than about 88% of the 791 comparable items (median $39.99).

Specifications

Product
Brand nameHUBBELL
Color and finishYellow
Color familyYellow
Product typeLight Switch

Questions about this item

Does the IP68 and IP69K rating prevent heat build-up when the 30 A connector runs continuously?

The IP68 and IP69K ratings certify watertight and dust-tight sealing; they do not alter the thermal characteristics of the 30 A, 125 V AC connector during continuous operation.

What cable diameter must I already have to fit the 3.6 in face and spring-loaded cap?

The connector accepts cables from 0.375 in to 1.25 in outer diameter; the 3.6 in face diameter and spring-loaded cap accommodate that range for 2-pole, 3-wire IEC grounding.

Will the 2 hp horsepower rating work with older single-phase 125 V motors I keep?

The device is rated 2 hp at 125 V AC single-phase, matching legacy motors of the same voltage and phase, provided the motor draw stays within the 30 A limit.

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