Eaton L2220PWBK Watertight Locking Plug - IP67
Part Number: L2220PWBK
Quick Summary
Eaton L2220PWBK watertight locking plug is designed to securely connect industrial power cords in harsh environments. In outdoor and washdown settings, moisture ingress and wiring errors can trigger costly downtime and safety risks. The design carries IP67 protection, RoHS compliance, and cULus listing to meet demanding industry standards while protecting personnel and equipment. Back wiring supports #18-10 AWG, making field terminations faster and more reliable for 3ØY 277/480 V systems. This combination of rugged hardware and regulatory alignment helps engineers simplify installation, reduce maintenance costs, and improve equipment uptime in demanding manufacturing and processing environments.
Product Information
Extended Description
L2220PWBK Eaton: Eaton Arrow Hart watertight locking plug, #18-10 AWG, 20A, Industrial, 277/480V, Back wiring, Black, Steel, Watertight, L22-20, Four-pole, Five-wire, Santoprene, 0.36 to 0.84 in, IP67
Product Name
Eaton Arrow Hart watertight locking plug
Catalog Number
L2220PWBK
UPC
032664709371
Product Length/Depth
6.38 in
Product Height
3.82 in
Product Width
4.4 in
Product Weight
1.025 lb
Compliances
RoHS Compliant
Certifications
cULus Listed
Amperage Rating
20A
Degree of protection
IP67
NEMA configuration
L22-20
Number Of Poles
Four-pole
Number of wires
Grounding 5
Voltage rating
3ØY 277/480 V
Environmental resistance
IP67 NEMA 4 NEMA 4X NEMA 6 NEMA 6P
Allowable wire size
#18-10 AWG
Wiring method
Back
Color
Black
Contact material
Nickel plated brass
Application
Industrial
Cord diameter
0.36-0.84 in
Design type
Watertight locking plug
Device grade
Extra heavy-duty industrial specification grade
Face/body material
Nylon
Material
Santoprene
Special features
Watertight
Type
Locking plug
Feature: IP67 rated watertight seal with NEMA 4/4X/6/6P compatibility. Business Impact: Minimizes water, dust, and chemical ingress, lowering corrosion risk and unplanned downtime. Application: Ideal for washdown areas, outdoor equipment, and harsh industrial spaces. Feature: Four-pole, five-wire configuration with a 20A amperage rating and 277/480V voltage capability. Business Impact: Supports reliable three-phase power delivery for motors and drives, improving startup consistency and reducing nuisance tripping. Application: Pumps, conveyors, and machine tools in industrial facilities. Feature: Back wiring method compatible with #18-10 AWG conductors. Business Impact: Faster terminations, reduced field wiring errors, and simpler maintenance. Application: Control panels and field-mounted power connections in compact enclosures. Feature: Durable construction with nylon face/body, Santoprene seal, and nickel-plated brass contacts. Business Impact: Enhanced wear resistance, chemical tolerance, and secure electrical contact over long service life. Application: Environments with temperature variation, humidity, and exposure to cleaning agents. Feature: Compact footprint with precise dimensions (6.38 in L, 3.82 in H, 4.4 in W) and weight of approximately 1.025 lb. Business Impact: Easier enclosure planning, lighter inventory, and straightforward barrier planning during installation. Application: Replacements and new builds in space-constrained equipment bays. Feature: RoHS Compliant and cULus Listed. Business Impact: Supports regulatory compliance and supplier qualification, reducing procurement risk. Application: Industrial OEMs and maintenance teams requiring certified power connectors.
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FAQs
The L2220PWBK supports back wiring with #18-10 AWG conductors, offering straightforward terminations in tight enclosures. This method reduces field wiring errors and speeds up installation, which translates to less downtime during commissioning and routine maintenance. For technicians, back wiring simplifies testing and troubleshooting without removing devices from service.
Yes. The L2220PWBK is rated for 20A at 277/480V in a four-pole, five-wire configuration. This makes it suitable for many industrial motors, pumps, and drives operating on 3-phase power, providing reliable disconnection and secure power transfer under typical industrial loads.
The plug is IP67 rated and RoHS compliant, with cULus listing, meeting stringent safety and environmental requirements. It excels in washdown environments, outdoor installations, and other settings where moisture, dust, and chemical exposure are concerns, such as manufacturing floors and processing plants.
Designed for #18-10 AWG conductors, the L2220PWBK uses a locking mechanism to prevent accidental disconnections, enhancing safety in busy industrial spaces. The back-wiring method supports quick terminations, reducing labor time and the likelihood of loose connections that could cause heat or arcing under load.
With dimensions of approximately 6.38 in (L) x 3.82 in (H) x 4.4 in (W) and a weight around 1.025 lb, the L2220PWBK fits compact power distribution configurations. Plan for adequate clearance around the mating surface to ensure full engagement of the locking mechanism and IP67 sealing during routine washdowns and outdoor exposure.