Eaton L1430PWBK Watertight locking plug - IP67
Part Number: L1430PWBK
Quick Summary
Eaton L1430PWBK watertight locking plug provides rugged, back-wiring power connectivity for industrial equipment and control panels. Moisture ingress, corrosion, and loose connections are common pain points in harsh environments, often leading to downtime and costly maintenance. This device carries IP67 protection, RoHS compliance, and cULus listing to help meet demanding safety and reliability standards in heavy industries. For OEMs and service teams, it delivers durable performance with back wiring flexibility, a 30A, 125/250V rating, and a three-pole, four-wire configuration, enabling safer, faster field termination while reducing total cost of ownership in industrial power distribution.
Product Information
Extended Description
L1430PWBK Eaton: Eaton Arrow Hart watertight locking plug, #18-10 AWG, 30A, Industrial, 125/250V, Back wiring, Black, Steel, Watertight, L14-30, Three-pole, Four-wire, Santoprene, 0.43 to 1.15 in, IP67
Product Name
Eaton Arrow Hart watertight locking plug
Catalog Number
L1430PWBK
UPC
032664708954
Product Length/Depth
4.75 in
Product Height
3.75 in
Product Width
3.75 in
Product Weight
1.025 lb
Compliances
RoHS Compliant
Certifications
cULus Listed NOM
Amperage Rating
30A
Degree of protection
IP67
NEMA configuration
L14-30
Number Of Poles
Three-pole
Number of wires
4 Grounding
Torque rating
20 lbf-inch
Voltage rating
125/250 V
Environmental resistance
NEMA 4 NEMA 6P NEMA 4X NEMA 6 IP67
Allowable wire size
#18-10 AWG
Wiring method
Back
Color
Black
Contact material
Nickel plated brass
Application
Industrial
Cord diameter
0.43-1.15 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 → Business Impact → Application: Watertight locking design provides superior moisture resistance and secure engagement, minimizing ingress in wash-down or dusty environments and extending equipment life in outdoor or factory-floor installations. This translates to lower maintenance cycles, fewer unexpected outages, and improved uptime for critical machinery such as generators and motor drives in food processing or chemical plants. Feature → Business Impact → Application: 30A, 125/250V ratings support common industrial loads while preserving headroom for startup surges; engineers can standardize on a single connector family across equipment, reducing part variety and stock costs. Feature → Business Impact → Application: NEMA L14-30 three-pole, four-wire configuration simplifies matching to compatible receptacles and reduces mis-wiring risk in panels and remote power drops. Feature → Business Impact → Application: Back wiring method speeds field terminations and allows easier reuse or retrofit in existing control panels, lowering installation labor and downtime. Feature → Business Impact → Application: Cord diameter range 0.43-1.15 in offers greater wiring versatility for multi-conductor cables, enabling quicker connector prep and fewer field adaptation steps in rugged environments. Feature → Business Impact → Application: Nickel-plated brass contacts and Santoprene sealing deliver corrosion resistance and long-term conductivity under harsh conditions, aligning with RoHS requirements and improving overall reliability in chemical plants and outdoor machinery. Feature → Business Impact → Application: IP67 and rugged nylon body provide reliable operation during wash-down cycles and in dusty, corrosive environments, boosting compliance with safety standards and reducing replace/repair costs. Feature → Business Impact → Application: cULus listed, RoHS compliant products reassure procurement teams and meet regulatory expectations for global deployments, supporting standardized sourcing across regions. The combined effect is a proven, versatile power connector that reduces risk, improves maintenance predictability, and supports scalable industrial power distribution programs.
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FAQs
Yes. The L1430PWBK supports back-wiring termination and is designed for #18-10 AWG conductors. This lets technicians terminate wires quickly in the field while maintaining secure, tight connections. The combination of a locking mechanism and back-wiring method reduces installation time and helps prevent loose terminations that could cause arcing or heat buildup in demanding industrial settings.
The L1430PWBK is a three-pole, four-wire locking plug configured for L14-30 with a 30A rating at 125/250V. This configuration aligns with common industrial generators and power distribution panels, simplifying compatibility with standard receptacles and reducing the risk of mis-matching components during assembly or maintenance in facilities using 120/208/240V systems.
The plug carries RoHS compliance and a cULus Listed NOM certification, underscoring safety, environmental responsibility, and regulatory acceptance in North American markets. IP67 protection further confirms suitability for wash-down and dusty environments, while the rugged construction supports long service life in demanding industrial applications.
IP67 rating means the connector is dust-tight and capable of withstanding immersion in water up to 1 meter for 30 minutes. In practice, this ensures reliable operation in wash-down areas, rain-exposed outdoor installations, and environments with high moisture or chemical exposure, reducing corrosion risk and maintenance frequency for critical equipment.
Choosing the L1430PWBK optimizes uptime by combining a secure locking mechanism, back-wiring convenience, and robust environmental protection. Its durable contacts and sealing reduce failure modes from moisture and corrosion, while standardizing on this model lowers spare parts complexity, simplifies training, and shortens installation time, delivering measurable reductions in maintenance costs and unplanned downtime.