We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
KLEIN TOOLS Receptacle Tester: 5-15P, Light - GFCI Testers
KLEIN TOOLSGFCI Testers

KLEIN TOOLS Receptacle Tester: 5-15P, Light

KLEIN TOOLS GFCI Testers.

SKU 3G-OTH-173111

Also listed as: RT 110 · RT-110

Brand
KLEIN TOOLS
Item
Receptacle Tester: 5-15P, Light
Category
GFCI Testers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KLEIN TOOLS
Manufacturer Part Number
RT110

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

KLEIN TOOLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

KLEIN TOOLS GFCI Testers.

Frequently Asked Questions

What is the KLEIN TOOLS RT110 receptacle tester used for?

The KLEIN TOOLS RT110 is a GFCI tester used to verify proper wiring and ground-fault protection on standard 5-15P outlets. It is commonly used by electricians and maintenance technicians for residential and commercial electrical safety checks.

What are the specifications of the KLEIN TOOLS RT110?

The KLEIN TOOLS RT110 is a receptacle tester with a 5-15P plug, designed for GFCI testing. It uses indicator lights (no display) to show wiring conditions. The brand is KLEIN TOOLS and the manufacturer part number is RT110.

Where to buy the KLEIN TOOLS RT110 worldwide?

You can source the KLEIN TOOLS RT110 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to use the KLEIN TOOLS RT110 receptacle tester?

Plug the KLEIN TOOLS RT110 into a standard 5-15R outlet. The indicator lights will show wiring status: correct, open ground, reverse polarity, or open neutral. Press the GFCI test button to verify ground-fault protection. Always follow local electrical codes.

Used in

Common applications for KLEIN TOOLS
Electrical installation — Klein Tools Phillips screwdriver (MPN 603-6) for securing terminal blocks and panel covers.
Telecommunications cabling — Klein Tools fiberglass fish tape repair kit (MPN 56025) for maintaining pulling tools in conduit runs.
Industrial maintenance — Klein Tools ratchet wire crimper (MPN 3005CR) for terminating non-insulated connectors on 10-22 AWG wire.
Field service — Klein Tools leather tool pouch (MPN 5167) for carrying knives and screwdrivers on a work belt.
Precision assembly — Klein Tools torque screwdriver (MPN 57032) for applying controlled torque to fasteners in equipment enclosures.
General fabrication — Klein Tools adjustable wrench (MPN D509-8) for gripping nuts and bolts in tight spaces.

KLEIN TOOLS Products

3G Electric supplies KLEIN TOOLS gfci testers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
EXTECH Receptacle Tester: 110 V AC to 125 V AC, 5-15P, GFCI, Light, No Display (MPN ET11)
EXTECH
EXTECH Receptacle Tester: 110 V AC to 125 V AC, 5-15P, GFCI, Light, No Display (MPN ET11)
KLEIN TOOLS Voltage and Continuity Tester: 2 V to 600 V, 2 V to 600 V, Light, CAT IV 600V, IP53 (MPN ET250)
KLEIN TOOLS
KLEIN TOOLS Voltage and Continuity Tester: 2 V to 600 V, 2 V to 600 V, Light, CAT IV 600V, IP53 (MPN ET250)
JONARD TOOLS GFCI Outlet Tester: 110 V AC to 125 V AC, 5-15P, GFCI/Std, CAT II 300V, Light (MPN GFC-1)
JONARD TOOLS
JONARD TOOLS GFCI Outlet Tester: 110 V AC to 125 V AC, 5-15P, GFCI/Std, CAT II 300V, Light (MPN GFC-1)
WESTWARD Receptacle Tester with GFCI: 110 V AC to 125 V AC, 5-15P, GFCI, Light, No Display
WESTWARD
WESTWARD Receptacle Tester with GFCI: 110 V AC to 125 V AC, 5-15P, GFCI, Light, No Display
EXTECH Receptacle Tester: 110 V AC to 125 V AC, 5-15P, Std, Light, No Display (MPN ET16)
EXTECH
EXTECH Receptacle Tester: 110 V AC to 125 V AC, 5-15P, Std, Light, No Display (MPN ET16)
RELIANCE Receptacle Tester with GFCI: 120 V AC to 120 V AC, 5-15P, GFCI, Light, No Display (MPN THP102P)
RELIANCE
RELIANCE Receptacle Tester with GFCI: 120 V AC to 120 V AC, 5-15P, GFCI, Light, No Display (MPN THP102P)

More from KLEIN TOOLS

View all KLEIN TOOLS parts →
KLEIN TOOLS GFCI Receptacle Tester: 5-15P, Light, No Display, GFCI Testing (MPN RT210)
KLEIN TOOLS
KLEIN TOOLS GFCI Receptacle Tester: 5-15P, Light, No Display, GFCI Testing (MPN RT210)
KLEIN TOOLS GFCI Receptacle Tester with LCD: 120 V AC, 5-15P, GFCI/Std, CAT II 135V, Light, Digital (MPN RT250)
KLEIN TOOLS
KLEIN TOOLS GFCI Receptacle Tester with LCD: 120 V AC, 5-15P, GFCI/Std, CAT II 135V, Light, Digital (MPN RT250)