GFCI Socket Tester
GFCI Socket Tester w/ LED Display
Fastenal Part No. (SKU)
Manufacturer Part No.
This is an Expanded Catalog Item
Wholesale: $19.95 / each
Online Price: $15.96 / each
Product Attributes
Application Outlet Tester
Container Type Box
Contents ST-102B, user manual
Display Type LED
Height 3"
Length 3"
Style Outlet Tester
Type GFCI Socket Tester
Width 1.5"
Product Weight 0.1
UOM each
Quickly confirm that GFCI breakers are properly wired for protection with the ST-102B.
  • Test GFCI breakers for proper wiring and operation. Easy to read light indicators show common wiring problems. Confirm GFCI socket is wired for protection. GFCI circuit trips to confirm tester is working. For use on 110-125 V AC.

Quickly test outlet wiring
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