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Black industrial watertight receptacle with spring-loaded cap and flanged mounting

Hubbell Incorporated

Hubbell HBL420R5W 20 A 600 V Watertight Receptacle

SKU CH-59NF-8C8BZ

Watertight IEC pin-and-sleeve receptacle rated 20 A 600 V with IP67 and NEMA 4X enclosure

  • Color familyBlack
  • Color and finishBlack
  • Product typeLight Switch
  • IP67 watertight seal protects against dust and immersion
  • NEMA 4X enclosure withstands corrosion and water ingress
  • 20 A 600 V rating handles heavy industrial loads
  • Zytel 101 nylon body resists impact from -40 °C to 75 °C
  • Stainless-steel screws and screw terminals accept 14 to 10 AWG wire

Industrial 20 A 600 V Watertight Receptacle

The Hubbell HBL420R5W is a watertight pin and sleeve receptacle rated for 20 amps at 600 volts AC. It suits industrial facilities that need secure power connections in wet or corrosive environments. The three-pole, four-wire configuration accepts wire sizes from 14 to 10 AWG via screw terminals. It is built for demanding installations requiring IEC 60309-2 compliance.

Zytel 101 Nylon Body Withstands -40°C to 75°C

The receptacle body uses Zytel 101 nylon for impact and corrosion resistance in harsh conditions. Stainless steel screws add durability against moisture and chemical exposure. An IP67 rating and NEMA Type 4X enclosure classification confirm protection against dust ingress and water immersion. The operating temperature range spans -40°C to 75°C for reliable performance in extreme climates.

Spring-Loaded Cap and Flanged Mount Simplify

A flanged design with a spring-loaded cap seals the receptacle when not in use, maintaining the IP67 rating without extra effort. Screw terminals accept 14 to 10 AWG conductors directly, reducing wiring time. The IEC grounding system is integrated into the four-wire layout. Compliance with CSA C22.2 No.182.1, UL E146032 and UL IEC60309-1 supports code approval in regulated projects.

How it compares

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

Price $172.99
Pricier than about 84% 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 wire the HBL420R5W receptacle and which step is often missed?

Strip 14 to 10 AWG conductors, insert each into the screw terminals, and tighten the stainless steel screws; the step often missed is torquing every terminal to the specified value so the connection stays secure under vibration.

What part of the HBL420R5W will need replacement first in a wet, corrosive plant?

The spring-loaded cap gasket and the Zytel 101 nylon body see the most exposure; inspect the cap seal annually and replace it if compression set or cracking appears to maintain the IP67 rating.

At what point does the HBL420R5W hit its thermal limit during continuous 20 A loading?

The receptacle is rated to 75 °C ambient; sustained 20 A at 600 V in an enclosure above that temperature will exceed the operating range and accelerate insulation ageing.

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