Eaton 14W33BK Watertight Straight Blade Plug - IP67
Part Number: 14W33BK
Quick Summary
The Eaton 14W33BK watertight straight blade plug provides reliable 20A, 125V connections for industrial equipment. In damp or wet environments, moisture and vibration can compromise terminations and uptime. This receptacle carries cULus Listed certification and IP67 protection, underscoring reliability in harsh facilities. With back-wire and screw termination, it supports quick, secure field wiring while minimizing installation risk. Choosing this Arrow Hart plug translates to robust performance, compatibility with #18-10 AWG conductors, and durable nickel-plated contacts for long service life. This combination helps maintenance teams meet uptime targets and reduces replacement costs over the equipment life cycle. Its compact footprint and IP67-rated enclosure support versatile mounting in control cabinets, on machines, or in field service.
Product Information
Extended Description
14W33BK Eaton: Eaton Arrow Hart watertight straight blade plug,#18-10 AWG,20A,Industrial,125V,Back wire,Black,Nickel-plated brass,IP67,Santoprene thermoplastic elastomer,5-20P,Two-pole,three-wire,grounding,Screw,0.30-0.65" in dia,Thermoplastic,Core pack
Product Name
Eaton Arrow Hart watertight straight blade plug
Catalog Number
14W33BK
UPC
032664708268
Product Length/Depth
1.81 in
Product Height
3.44 in
Product Width
1.81 in
Product Weight
0.24 lb
Certifications
cULus Listed
Amperage Rating
20A
NEMA configuration
5-20P
Number Of Poles
Two-pole
Number of wires
3
Receptacle type
Two-pole, three-wire, grounding
Torque rating
14 lbf-inch
Voltage rating
125V
Environmental conditions
Damp/wet
Environmental resistance
IP67
Allowable wire size
#18-10 AWG
Connection type
Screw
Wiring method
Back wire
Color
Black
Contact material
Nickel plated brass
Design type
Straight blade
Packaging type
Core pack
Application
Industrial
Cord range
0.30-0.65" in diameter
Design type
Straight blade
Device grade
Watertight special use
Face/body material
Santoprene thermoplastic elastomer
Material
Thermoplastic
Style type
Straight body
Type
Complex environment
IP67-rated watertight construction protects terminations from moisture ingress, reducing corrosion and unscheduled downtime. This translates to higher equipment availability in damp environments and longer service life for power connections on conveyors and wash-down lines. Applications include industrial automation panels and weather-exposed machinery where ingress protection matters. The 20A, 125V rating supports common loads on motors and pumps, enabling safer, code-compliant connections in industrial settings. NEMA 5-20P compatibility with two-pole, three-wire grounding ensures reliable power delivery and personnel safety. Back-wire termination with screw connections enables quick, secure field wiring while minimizing fault points during maintenance. Nickel-plated brass contacts resist corrosion, improving long-term conductivity in challenging environments. The Santoprene thermoplastic elastomer body provides chemical resistance and durable grip for rugged installations. Core pack packaging supports bulk stocking for maintenance teams and distributors, improving readiness and reducing downtime when spares are needed.
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FAQs
14W33BK supports back-wire termination and traditional screw connections, enabling secure field wiring for industrial panels. It accepts #18-10 AWG conductors and uses a 14 lbf-inch torque on termination screws to ensure a tight, vibration-resistant connection. This combination reduces re-termination risk during commissioning and simplifies service in damp or wet environments.
Designed for industrial equipment power, the 14W33BK excels in damp, wet, and IP67-rated environments. With 125V operation and a 20A rating, it supports common loads on motors, pumps, and control panels. The two-pole, three-wire grounding configuration (NEMA 5-20P) ensures safe, code-compliant connections, while its rugged nickel-plated brass contacts resist corrosion in challenging plants and outdoor installations.
Performance and safety are backed by cULus Listed certification and an IP67 environmental rating. The combination confirms compliance with North American electrical standards and robust water ingress protection for damp or immersion-prone installations. Additionally, Eaton’s Arrow Hart line is recognized for durable components and consistent electrical contact performance, supporting long-term maintenance goals.
IP67 protection means the plug remains watertight against immersion up to one meter for thirty minutes and resists ingress of dust. In practice, this reduces corrosion risk at terminations and minimizes downtime due to moisture-related faults. For assembly lines, outdoor enclosures, or portable equipment, IP67 helps maintain conductivity and extends service life in harsh facilities.
Ensure the mating receptacle is compatible with a 125V, 20A, two-pole, three-wire configuration (NEMA 5-20P). Confirm wire size support (#18-10 AWG), back-wire/screw termination, and that the device grade is watertight for your environment. Also verify packaging needs, such as core pack distribution, for bulk usage and spares management.