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15A Auto Test GFCI outlet

  • 15A Auto Test GFCI outlet
  • 15A Auto Test GFCI outlet
  • 15A Auto Test GFCI outlet
  • 15A Auto Test GFCI outlet

15A Auto Test GFCI outlet

    Unit Price: 4.2~5 USD
    Min. Order: 500 Piece/Pieces
    Packaging: 1pc with color box, 10pcs with white box, 50pcs/carton or 100pcs/carton or Customized
    Productivity: 10000 per month
    Brand: 3 Grace
    Transportation: Ocean,Land,Air,Express
    Place of Origin: China
    Supply Ability: 10000 per month
    Certificate: ISO9001
    HS Code: 8536690000
    Port: Ningbo,Shanghai

Basic Info

Model No.: TST15

Product Description

In response to the market needs and customer requirements, Trimone's R & D Team developed a new GFCI Series. The new designed series are also complies to the latest UL standard, with a buit-in lone-load reversal feature, self-testing function, tamper & whether resistant etc. The new designed GFCI receptacle offers more choice for end user.

Product Specification

Model: WTST15L

Electrical Specifications

Self Testing



15 Amp

Rated Voltage

125 VAC

Rated Frequency

60 Hz






Self Grounding With Grounding Clip

Short Circuit Current Rating


Trip Level

Class A, 6mA plus or minus 4mA

Trip Time


Material Specifications

Body Material

PC-Thermoplastic Flammability UL-94 V2 Rating

Face Material

PC-Thermoplastic Flammability UL-94 V2 Rating

Terminal Screws

Plated Steel

Grounding Screw

Plated Steel


Zinc-Plated Steel

Mechanical Specifications

Terminal ID

Brass-Hot, Green-Ground, Silver-Neutral

Terminal Wire applied

14-12 AWG

Tamper Resistant


Weather Resistant



Back & Side

Environmental Specifications

Operating Temperature: -35℃ to +66℃

Applicable Standards

UL/CUL UL498/UL943



GFCI Features:

1. The new designed GFCI receptacle provides a automatic self-test, which conducts every 1-10 minutes to make sure it can respond to a ground fault.

2. The 15A new designed GFCI outlet provides a End-of-Life Monitoring function that the red LED Light will turn on immediately if GFCI receptacle displays alarm during operation, this is a reminder to end user that the GFCI device is in it’s end-of-life and have to be replaced.

3. This 15Amp new designed TR receptacle also provides with Tamper Resistant function to prevent children from electrocution when using any foreign body to contact the alive parts of the ground fault circuit interrupter.

4. The Trimone new designed 15Amp GFCI outlet provides with Weather Resistant which is great for humid & outdoor places.

5. It is UL certified - meets latest UL943 standard.

Product Application:

The new designed GFCI series are great to be installed in any potentially wet or damp places, where can make the possibility to dangerous electric shock higher but applying a GFCI receptacle can greatly reduce your risk of injury.

Product Application(001)(001)


Question: Why perform the Self-test?

Answer: Dear Customer, If you mis-wire a GFCI, it can not be reset, the green indicator LED will be on, by which it may prevent personal injury or death due to a ground fault (electrical shock). If you mistakenly connect the LINE wire to the LOAD terminals, it will not provide power to either the GFCI outlet its self or the load terminal fed through the GFCI.

Question: If the upstream gfci is 15Amp, would the downstream gfci have to be in 15Amp?

Answer: If you already have an upstream GFCI and it is wired in a correct way, no need a downstream GFCI any more, as a well-wired GFCI protects all downstream circuits.


Below GFCI packaging for your reference

Customized packaging available


Quality Control

Quality Control Center(001)(001)

What manufacturer and consumer consider most about of a merchandise is its quality. Trimone have taken great importance to the quality control to make our products reliable. The new designed 15Amp gfci outlet is functioning with Tamper resistant and Whether resistant, in spite of this, all GFCI outlet have done 100% tested by UL approved testing system to make sure every outgoing product with good quality.

Hot Tags: new gfci receptacle, China, suppliers, manufacturers, factory, price, 20 Amp Gfci Outlet, Tamper Proof Gfci Outlets, 20 Amp Standard Duplex Receptacle, 15 Amp Self Test GFCI Outlet, 2-Gang Decroative GFCI Cover Plate, 20 Amp Ground Fault Circuit Interrupter

Lishui Trimone Electrical Technology Co., Ltd

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 3Grace, Lishui Trimone Electrical Technology Co.,Ltd., is a manufacturer of ground-fault circuit interrupter(GFCI), USB charger, Switches, Receptacles, Wall plates and electrical Accessories since 2001, We main export our products to United States, Canada, Mexico and Europe.Trimone covers an area of 20,000 square meters with more than 200 employees, housing a wide range of equipment capabilities catering to our production requirements, with an investment of RMB 50,000,000. Our annual sales revenue exceeds RMB 160 million. Trimone always value new products development and technological innovation. We take pride in our continuous functional improvement on our safe lock and reverse miswiring protection function than have acquired Chinese invention Patents and Utility Patents. In 2006, we invented a new version of GFCI with auto-monitoring and end-of-life indication function that complied with UL standard of the US and CUL standard of Canada. In 2015, we upgraded the GFCI with regular self-test function based on latest UL943 standard, which better protect the safety of our users. All our GFCI products are UL and CUL certified (No. E473989) and ETL certified( File No.5023317 ) which makes them eligible for United States and Canada, Mexico and Europe markets. In 2018, we got official United Stated Patent Named Circuit protection Device with automatic fault monitoring and detection function and United Stated Patent Named electrical circuit protection device for leakage current protection with the patent number 9906014 & 9906012. Moreover we got the Chinese Innovation Patent named A KIND OF MONITORING FUNCTION OPERATING FAULT CIRCUIT PROTECTION DEVICE with the patent No. ZL 2016 1 0339793.9 in Year 2018. We are located in the Shuige Economic Development Zone, Liandu District, Lishui City Zhejiang, 10KM from Lishui high-speed railway station. If you want to know more about us, welcome to visit us.

Company Info

  • Company Name: Lishui Trimone Electrical Technology Co., Ltd
  • Representative: Liu weibing
  • Product/Service: GFCI Outlet , USB Charger , Electrical Receptacle , Toggle Switches , Wall Plate , UL listed Gfci Outlets
  • Capital (Million US $): 20,000,000RMB
  • Year Established: 2020
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 61% - 70%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: 丽水市水阁经济开发区南明山街道山哈路3号
  • Contact Person: Mr. Trimone
  • Tel: +86-0578-2960860
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