Tools› Electrical and Electrical Testing Tools

Klein Tools

GFCI OUTLET TESTER

$24.91

SKU: K02A RT210

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item

Description

GFCI OUTLET TESTER

MIA's Description

The Klein Tools RT210 is a GFCI and standard receptacle tester designed to detect common wiring problems. It works on GFCI outlets to confirm the operation of the ground fault protective device. The tester is built to withstand a 6.6-foot drop and operates in temperatures from 32°F to 140°F.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandKlein Tools
Part NumberK02A RT210

Videos

Using a GFCI Outlet Tester - Basics | How to Use Klein Tools GFCI Electrical Tester | #diy

Using a GFCI Outlet Tester - Basics | How to Use Klein Tools GFCI Electrical Tester | #diy
Quick Look at the Klein Tools RT210 Outlet Tester - Receptacle Tester for GFCI

Quick Look at the Klein Tools RT210 Outlet Tester - Receptacle Tester for GFCI
Klein Updated NCVT- 5a Dual Range Voltage Tester and Laser Pointer + RT210 Outlet Tester Review

Klein Updated NCVT- 5a Dual Range Voltage Tester and Laser Pointer + RT210 Outlet Tester Review
Klein Tools GFCI Outlet Tester Review-RT210

Klein Tools GFCI Outlet Tester Review-RT210
Klein Tools GFCI Receptacle Tester (RT210) Thoughts

Klein Tools GFCI Receptacle Tester (RT210) Thoughts
FULL Overview of Klein Tools - NCVT 2P KIT #ncv #electrical #electricalhacks #homeprojects

FULL Overview of Klein Tools - NCVT 2P KIT #ncv #electrical #electricalhacks #homeprojects
Cool Tool Alert: The Klein Circuit Breaker Finder/GFCI Tester at Last Best Tool

Cool Tool Alert: The Klein Circuit Breaker Finder/GFCI Tester at Last Best Tool

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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