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Product Specifications:
| Item | Locking Plug |
| Amps | 20A |
| Cable Range | 0.36" to 0.93" |
| Color | Black, White |
| Connectivity | Pressure Terminal Screws |
| Cord Dia. Range | 0.360"-0.930" |
| Dielectric Strength | Withstands 2,000V minimum |
| Height | 2.26" |
| Length | 2 3/4" |
| Material | Nylon |
| Mounting | Cord Mounted |
| Nema Rating | NEMA L24-20P |
| No. Of Poles | 2 |
| No. Of Wires | 3 |
| Phase | 1 |
| Product Datasheet | hubbell-wiring-device-kellems-hbl3721.pdf |
| Wattage | 6940 W |
| Watts | 6940 W |
| Width | 2.26" |
| Wire Size | 12 AWG to 10 AWG |
Shipping Info:
| Ship weight (kg) | 0.14 |
| Ship height (cm) | 5.74 |
| Ship length (cm) | 6.99 |
| Ship width (cm) | 5.74 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | No. Of Poles | Wire Size | Color | Material | Phase | Amps | Voltage | For Max. Cable Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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HBL2351 | 2 | 16 AWG to 8 AWG | Black, White | Nylon | 1 | 20A | 600V AC | 0.93" | €51.19 | |
![]() |
HBL26419 | 3 | #8 AWG to #4 AWG | Yellow | Nylon | 3 | 60A | 600V AC | 1.45" | €1,030.56 | |
![]() |
HBL2761 | 4 | 16 AWG to 8 AWG | Black, White | Nylon | 3 | 30A | 277/480V AC | 1.15" | €103.89 | |
![]() |
HBL3763C | 2 | 8 AWG to 4 AWG | Black, White | Nylon | 1 | 50A | 250V DC/600V AC | 1.25" | €272.68 | |
![]() |
HBL3765C | 3 | 8 AWG to 4 AWG | Black, White | Nylon | 1 | 50A | 250V DC/600V AC | 1.25" | €327.43 | |
![]() |
HBL7567C | 3 | 18 AWG to 10 AWG | Black, White | Nylon | 1 | 15A | 125/250V AC | 0.72" | €61.65 | |
![]() |
HBL7765C | 3 | 8 AWG to 4 AWG | Black, White | Nylon | 1 | 50A | 250V DC/600V AC | 1.25" | €267.60 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
HUBBELL WIRING DEVICE-KELLEMS HBL3721 Male Plug, 20A, 347VAC, 2-Pole, 3-Wire Grounding
€42.47 /unit







