Hubbell Incorporated HBL320P4W Watertight Pin & Sleeve Plug 20 A
A watertight IEC 60309 pin-and-sleeve plug rated at 20 A with a rugged one-piece housing and thermoset polyester contact carrier for high tracking resistance
- Color familyYellow
- Color and finishYellow
- Product typeLight Switch
- Watertight IEC 60309 plug rated 20 A for wet environments
- One-piece rugged housing resists impact and ingress
- Thermoset polyester carrier withstands high heat from overload or arcing
- Heavy-duty external cord grip delivers superior strain relief on conductors
- Horsepower-rated design meets NEC 430.109(F) for approved disconnect means
Watertight 20 A Pin & Sleeve Plug
The Hubbell HBL320P4W is a watertight IEC 60309 pin-and-sleeve plug rated for 20 A. It suits industrial and commercial wiring where moisture, dust or heavy vibration demand a sealed connection. The rugged one-piece housing and thermoset polyester contact carrier resist tracking and high temperatures from overload or arcing. An external cord grip supplies strong strain relief on the conductors.
Sustained Load Performance
The thermoset contact carrier maintains integrity at the elevated temperatures that develop during continuous 20 A operation, reducing the risk of tracking or softening under prolonged load. Horsepower-rated construction meets NEC 430.109(F) so the device serves as a listed line-of-sight disconnect even after extended duty cycles. The super-tough housing and heavy-duty cord grip keep conductors secure when vibration or cable movement persists over long periods.
Pre-Installation Checks
Verify that the mating receptacle, connector or inlet is an IEC 60309 20 A device with the same pin configuration and voltage rating. Confirm the cable outer diameter falls within the cord grip sealing range so the watertight seal is effective. Ensure the installation environment accepts a yellow thermoset housing and that local code permits this plug as a disconnecting means for the intended motor or load.
How it compares
Measured against everything we stock in Electrical Switches & Dimmers, at today’s prices. Recalculated every night.
- Price $153.99
- Pricier than about 82% of the 791 comparable items (median $39.99).
Specifications
| Product | |
|---|---|
| Brand name | HUBBELL |
| Color and finish | Yellow |
| Color family | Yellow |
| Product type | Light Switch |
Questions about this item
How much heat does the HBL320P4W plug generate when carrying 20 A continuously?
The thermoset polyester contact carrier withstands higher temperatures from overload or arcing, and the one-piece housing is rated for demanding environments.
What mating device is required for the HBL320P4W to make a connection?
An IEC 60309 watertight connector or receptacle with the same 20 A, 4-wire pin-and-sleeve configuration is needed to complete the circuit.
Can the HBL320P4W plug be used with older NEMA twist-lock receptacles?
No, it follows the IEC 60309 pin-and-sleeve standard and will not mate with NEMA locking devices.
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