Eaton GFI22A166 Portable GFCI - NEMA 4X Watertight
Part Number: GFI22A166
Quick Summary
Eaton portable GFCI GFI22A166 provides reliable ground-fault protection for outdoor job sites and temporary power setups. The challenge of water ingress and nuisance trips can derail critical workflows, especially in wet or dusty environments; this unit’s watertight polycarbonate enclosure and automatic reset minimize downtime and rework. With NEC compliance and a NEMA 4X rating for harsh environments, it performs reliably in rain, mud, or debris while maintaining safety. Built for contractors, facilities teams, and maintenance crews, it delivers portable electrical protection that speeds energization of tools and equipment. By combining rugged resilience with plug-and-play simplicity, it reduces installation time and total cost of ownership for temporary power solutions in industrial settings.
Product Information
Extended Description
GFI22A166 Eaton: Eaton portable GFCI, Watertight, 20A, #12 AWG, 2' (0.61m) cord length, Polycarbonate, L6-20, Locking plug type, Automatic reset, 240V, 4X 669910
Product Name
Eaton portable GFCI
Catalog Number
GFI22A166
UPC
032664669910
Product Length/Depth
2.5 in
Product Height
4 in
Product Width
2.5 in
Product Weight
0.38 lb
Compliances
NEC Compliant
Special features
Automatic reset, watertight
Amperage Rating
20A
Circuit interrupter type
GFCI
Cord gauge
#12 AWG
Cord length
2' (0.61m)
Material
Polycarbonate
NEMA configuration
L6-20
Plug type
Locking
Voltage rating
240V
Reset type
Automatic
NEMA Rating
4X
Watertight polycarbonate enclosure protects the receptacle from rain, splashes, and dust, reducing weather-related outages and rework on outdoor sites. The combination of 20A, 240V GFCI with automatic reset minimizes downtime after a fault, enabling faster re-energization of work zones and protecting personnel from ground faults during heavy-use tool operations. A 2' (#12 AWG) cord with a locking L6-20 plug provides secure, code-compliant connections, cutting the risk of accidental unplugging and extending the life of portable power distribution. The NEMA 4X rating and NEC compliance deliver robust protection against dust and water intrusion, supporting safe operation in harsh environments and ensuring site regulatory adherence. The unit’s lightweight, polycarbonate body enhances portability, allowing quick relocation between tasks without sacrificing durability, while its compact footprint fits tight spaces in service vans or job trailers. Overall, these design choices translate into measurable reductions in site downtime, quicker setup, and lower long-term maintenance costs for temporary power solutions.
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FAQs
Yes. The GFI22A166 uses a locking L6-20 configuration and ships with a 2' #12 AWG cord, making it compatible with common portable power setups on job sites. Its NEC compliance and NEMA 4X rating further ensure secure, code-compliant connections in rugged, outdoor environments.
Key specs are a 20A amperage rating, 240V voltage rating, automatic reset, and a watertight polycarbonate enclosure. These features reduce nuisance trips, protect personnel, and maintain continuous tool operation in rain or dust, improving overall site productivity and safety.
Yes. Its weather-resistant construction, NEMA 4X enclosure, and NEC compliance make it ideal for temporary power on construction sites. The locking plug and compact design simplify deployment, while the automatic reset minimizes downtime after fault conditions, supporting safer, more efficient workflows.
The unit is NEC compliant and features a NEMA 4X rating, indicating suitability for wet, dusty, and harsh environments. Its watertight enclosure and locking plug design further reinforce safety and reliability for outdoor or industrial work.
By preventing ground faults and reducing nuisance trips, the GFI22A166 lowers downtime and rework costs on site. Its automatic reset shortens energization cycles after faults, while durable construction minimizes replacement and maintenance needs, delivering faster task completion and improved safety compliance over the project lifespan.