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Black industrial IEC pin-and-sleeve receptacle with spring-loaded cap

Hubbell Incorporated

Hubbell HBL4100R5W 100A 600V IEC receptacle

SKU CH-KSY4-3D9HS

A 100 A, 600 V IEC pin-and-sleeve receptacle with IP67 and NEMA 4X watertight protection for industrial three-phase power

  • Color familyBlack
  • Color and finishBlack
  • Product typeLight Switch
  • Watertight IP67 rating protects against dust and water ingress
  • 100 A 600 V AC rating supports heavy-duty three-phase loads
  • Spring-loaded cap maintains seal when receptacle is not in use
  • Thermoplastic housing resists impact and corrosion in industrial settings
  • Accepts up to 1/0 AWG conductors for high-current wiring

100A 600V IEC Receptacle

The Hubbell HBL4100R5W is a three-phase pin-and-sleeve receptacle rated for 100 amps at 600 volts AC. Its IP67 and NEMA 4X ratings make it suitable for industrial environments where water ingress and corrosion are concerns. The unit is designed for permanent mounting on equipment or panels requiring a high-current IEC connection.

Flanged Mount With Spring-Loaded Cap

The receptacle uses a straight flanged housing that bolts directly to a flat surface, accepting up to 1/0 AWG conductors. The spring-loaded cap seals the face when the plug is removed, maintaining the IP67 rating. Correct torque on the terminal screws and proper flange gasket seating are critical; loose connections or a damaged gasket are the most common causes of leaks or overheating.

Thermoplastic Housing Under Continuous Load

The black thermoplastic housing and shrouded contacts are built to dissipate heat during sustained 100-amp operation. The 30 hp rating indicates suitability for motor loads that draw high current continuously rather than in short bursts. The IEC grounding style ensures consistent polarisation across mating cycles, reducing contact resistance over time.

How it compares

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

Price $416.99
Pricier than about 91% of the 791 comparable items (median $39.99).

Specifications

Product
Brand nameHUBBELL
Color and finishBlack
Color familyBlack
Product typeLight Switch

Questions about this item

How do I verify the receptacle is watertight after installation?

Confirm the spring-loaded cap snaps securely over the face and that the IP67 and NEMA 4X ratings match the enclosure seal once the 4.71 in flange is bolted down.

What components are included and what must be sourced separately?

The receptacle body with spring-loaded cap and flanged mounting plate is supplied; 1/0 AWG conductors, conduit fittings and mounting hardware are not included.

Which version suits a 30 hp three-phase motor at 600 V?

The 100 A, 3-pole 4-wire IEC configuration rated 600 V AC and 30 hp is the correct choice for that motor load.

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