Eaton TWRGF20W-50Z Slim GFCI Receptacle - cULus Listed NOM
Part Number: TWRGF20W-50Z
Quick Summary
Eaton slim GFCI receptacle delivers compact ground-fault protection for 20A, 125V circuits in tight enclosures. Engineers often struggle with space in panelboards and outdoor outlets, but this slim design minimizes footprint without sacrificing protection. The unit is cULus listed and NOM certified, aligning with North American safety standards and international use. Self-test functionality reduces routine checks, while bulk packaging accelerates large-scale deployments across projects. With back and side wiring and compatibility with #14-10 AWG, it helps procurement and installation teams streamline wiring device selection. Its slim form factor also supports retrofit projects, reducing panel congestion and installation time while maintaining safety.
Product Information
Extended Description
TWRGF20W-50Z Eaton: Eaton tamper and weather-resistant, self-test GFCI, 20A, 125V, White, No ears, 50 pack, Slim design
Product Name
Eaton slim GFCI receptacle
Catalog Number
TWRGF20W-50Z
UPC
032664013430
Product Length/Depth
1.03 in
Product Height
4.19 in
Product Width
1.69 in
Product Weight
3.9 lb
Warranty
Refer to warranty document.
Certifications
cULus Listed NOM
Special features
Slim design
Type
Self-test
Amperage Rating
20A
Voltage rating
125V
Circuit interrupter type
GFCI
Packaging type
Bulk packaging
Features
Tamper resistant Weather resistant FedSpec Certified
Wiring method
Back and side wire
Allowable wire size
#14-10 AWG
NEMA configuration
5-20R
Torque rating
16 lbf-in
Color
White
Tamper and weather resistant slim GFCI receptacles spec sheet
Tamper and weather resistant slim GFCI receptacles spec sheet
Tamper and weather resistant slim GFCI receptacles spec sheet
Tamper and weather resistant slim GFCI receptacles spec sheet
Tamper and weather resistant slim GFCI receptacles spec sheet
Tamper and weather resistant slim GFCI receptacles spec sheet
Feature 1: Self-test GFCI with tamper-resistant and weather-resistant construction provides reliable protection in challenging environments. Business impact: lowers maintenance labor and minimizes nuisance trips, enabling safer, faster commissioning in outdoor or damp locations. Application: outdoor outlets and indoor washdown areas where space is at a premium and safety is non-negotiable. Feature 2: Back and side wiring support for #14-10 AWG conductors with a 16 lbf-in torque rating ensures secure terminations. Business impact: reduces rework, improves connection integrity, and helps meet NEC requirements during installation. Application: new builds and retrofit panels in commercial facilities. Feature 3: NEMA 5-20R configuration with 20A/125V rating delivers standard compatibility for common receptacle outlets. Business impact: simplifies procurement, supports uniform wiring devices across projects, and accelerates stocking with bulk packaging. Application: large-scale deployments in government, education, and industrial facilities. Feature 4: Slim design and white finish maximize space utilization and aesthetics in crowded enclosures. Business impact: reduces panel footprint, eases labeling and maintenance, and improves long-term reliability. Application: retrofit upgrades and new installations in constrained spaces. Feature 5: Certifications and FedSpec alignment support regulatory compliance. Business impact: lowers risk during audits and expedites government and regulated-industry deployments. Application: facilities with strict compliance requirements and bulk-supply needs.
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FAQs
The TWRGF20W-50Z supports back and side wiring for #14-10 AWG conductors, with a secure termination ensured by a 16 lbf-in torque rating. It uses a NEMA 5-20R configuration and is designed for 20A, 125V circuits. This combination delivers flexible installation in commercial panels and outdoor boxes while maintaining reliable GFCI protection.
Yes. The receptacle features tamper-resistant and weather-resistant construction intended for use in outdoor and damp environments. It carries cULus Listed NOM certifications, supporting safety compliance for both indoor and outdoor installations. For exterior use, ensure proper enclosure and weatherproofing to maintain protection and longevity.
The TWRGF20W-50Z is cULus Listed NOM, indicating conformance with U.S. and Canadian safety standards and NOM requirements. It also notes FedSpec Certification, supporting government procurement. These certifications help reduce compliance risk on projects and simplify specification for industrial, commercial, and municipal deployments.
Physical dimensions are 1.03 in depth, 4.19 in height, and 1.69 in width. It is a single-gang, NEMA 5-20R GFCI receptacle with back and side wiring for #14-10 AWG conductors and a torque rating of 16 in-lb. The unit is white and designed without ears to fit streamlined panel layouts and retrofit projects.
Self-test continuously checks the GFCI's sensing and tripping capability, ensuring ongoing protection without manual testing. This reduces emergency outages and maintenance labor while supporting safety compliance during inspections. In bulk deployments, consistent self-test performance across units lowers commissioning time and mitigates the risk of late-stage outlet rewrites, delivering tangible return on investment over the project lifecycle.