Eaton 183-6BK-BU Straight Blade Plug - UL Listed
Part Number: 183-6BK-BU
Quick Summary
The Eaton straight blade plug provides reliable, back-wire connections for commercial power circuits up to 15A at 125V. Installation can be prone to miswiring and loose terminations, but polarized contacts and a back-wire option reduce errors and service calls. This part carries UL NOM and Federal Specification Classification 6221 02 certifications, underscoring safety and compatibility for commercial environments. With rugged thermoplastic rubber housing and brass contacts, it delivers durable performance in everyday equipment, panels, and power strips. Its compact footprint and the NEMA 1-15P configuration support fast, reliable installations, saving labor and downtime. Designed for commercial and light industrial use, it remains compatible with common panel boards and distributes from wall outlets to control cabinets.
Product Information
Extended Description
183-6BK-BU Eaton: Eaton straight blade plug , #18-10 AWG, 15A, Commercial, 125V, Back wire, Black, Brass, Thermoplastic, 1-15P, Two-pole, two-wire, non grounding, Screw, 0.328" diameter, Thermoplastic rubber
Product Name
Eaton straight blade plug
Catalog Number
183-6BK-BU
UPC
032664592041
Product Length/Depth
0.73 in
Product Height
1.98 in
Product Width
1.17 in
Product Weight
0.038 lb
Certifications
UL NOM Federal Specification Classification 6221 02
Device type
Plug
Special features
Polarized
Type
Rubber plug
Amperage Rating
15A
Voltage rating
125V
Contact material
Brass
Features
Polarized
Application
Commercial
Device grade
Standard grade
Wiring method
Back wire
Number of wires
2
Number Of Poles
Two-pole
Style type
Straight body
Cord range
0.328" diameter
Material
Thermoplastic rubber
Color
Black
Connection type
Screw
Allowable wire size
#18-10 AWG
NEMA configuration
1-15P
Torque rating
14 lbf-inch
Design type
Straight blade
Face/body material
Thermoplastic
Receptacle type
Two-pole, two-wire, non grounding
Residential Buyers Guide B-52
Commercial and residential straight blade vinyl receptacles
Eaton Specification Sheet - 183-6BK-BU
Polarized design and two-pole, non-grounding configuration provide safer plug-in connections, reducing the risk of miswiring in busy commercial environments. Business impact: improved safety compliance and fewer field errors translate into less downtime and lower warranty risks. Application: suitable for general purpose outlets, power strips, and light-duty equipment that rely on a non-grounding 1-15P configuration. Back-wire termination enables direct clamp connections, eliminating the need for inline screws in many installations. Business impact: faster wiring, consistent terminations, and reduced technician time. Application: control panels, equipment housings, and commercial wiring projects where speed and reliability matter. 15A at 125V rating supports common 120V loads without over-sizing devices. Business impact: simplifies part selection and reduces stocking of higher-rated components. Application: lighting, power strips, and standard office equipment in commercial facilities. Brass contact material delivers reliable conductivity and corrosion resistance for longer service life. Business impact: lower resistance, cooler operation, and fewer hot spots in multi-outlet installations. Application: general purpose receptacles, power distribution blocks, and equipment connections in offices or warehouses. Thermoplastic rubber housing with a compact 0.328 inch cord diameter compatibility ensures durability and easy handling. Business impact: user-friendly grip for frequent plug/unplug cycles and robust field performance. Application: panel-mounted outlets, extension connections, and devices subject to frequent maintenance. UL NOM Federal Specification 6221 02 certification signals regulatory compliance and interchangeability across Eaton's wiring devices. Business impact: procurement confidence, faster approvals, and easier project commissioning. Application: architectural builds, data centers, and commercial facilities requiring standardized plug devices.
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FAQs
The 183-6BK-BU supports #18-10 AWG conductors with back-wire termination. It features a 0.328 inch cord diameter, a two-pole non-grounding NEMA 1-15P configuration, and a torque rating of 14 lbf-in. This combination enables quick, stable terminations suitable for commercial outlets and control panels, reducing field labor time and potential wiring errors.
This plug carries UL NOM and Federal Specification Classification 6221 02 certifications, confirming safety, interchangeability, and compliance for commercial wiring devices. Procurement teams can rely on standardized approval paths and consistent performance across Eaton’s line of wiring devices.
Yes. Designed for commercial use, it supports 15A at 125V with polarized contacts and back-wire termination. Its robust thermoplastic rubber housing and brass contacts are intended for durable everyday operation in outlets, panels, and power distribution setups common in offices, retail, and light-industrial spaces.
Back-wire termination allows direct clamp connections without screws at the field, delivering faster wiring and more consistent terminations. This reduces installation time, minimizes loose-term connection risks, and simplifies future maintenance in busy commercial environments where downtime matters.
The combination of polarized contacts, durable brass conductors, and a rugged thermoplastic housing delivers long service life with fewer failure points. This translates to lower maintenance costs, reduced downtime, and improved reliability for critical commercial applications such as lighting circuits, office equipment, and control panels.