MAC TOOLS RCT105-3 Circuit Tester Prong Adapter RCT105A-3

( Brand: Mac Tools ), ( Part Type: Circuit Tester Adapter ), ( Accessories: Adapter ), ( Manufacturer Part Number: RCT105-3 ), ( Volt: 12 Volt )

Review MAC TOOLS Circuit Tester Prong Rectangular Adapter Part

The Mac Tools RCT105-3 Circuit Tester Prong Adapter, also known as RCT105A-3, is a versatile and essential tool for electricians, technicians, and DIY enthusiasts. This compact and durable adapter is designed to expand the functionality of your circuit tester, enabling you to test 3-prong grounded outlets with ease.

The RCT105-3 is meticulously crafted from high-quality materials, ensuring durability and long-lasting performance. The adapter features three sturdy prongs, allowing it to be securely plugged into standard 3-prong grounded outlets. Its streamlined design makes it easy to carry and store in toolboxes or on workbenches.

This adapter is designed to work seamlessly with most circuit testers, allowing you to quickly and accurately test the continuity of hot, neutral, and ground wires. The RCT105A-3 is an indispensable tool for various applications, including electrical installations, repairs, and troubleshooting.

The Mac Tools RCT105-3 Circuit Tester Prong Adapter is a must-have for professionals and hobbyists alike. Its robust construction, combined with its ability to expand the testing capabilities of your circuit tester, makes it an indispensable addition to your tool collection. Whether you're working on a large construction project, performing routine maintenance, or tackling a DIY project, the RCT105A-3 is the perfect companion to ensure your electrical work is safe and efficient.

The Mac Tools RCT105-3 Circuit Tester and its prong adapter RCT105A-3 are popular tools used for identifying and testing various electrical circuits. Here are some pros and cons that may help in making a decision about purchasing these tools:

1. Versatile: The RCT105-3 circuit tester is capable of testing a wide range of circuits, including 12V, 24V, and 120V circuits. The prong adapter RCT105A-3 expands the testing capabilities to include testing of 3-prong grounded outlets.

2. Durable: Mac Tools is known for manufacturing high-quality tools that can withstand heavy use. The RCT105-3 circuit tester and its prong adapter are no exception.

3. User-friendly: The tester has a clear display that shows the circuit status and can identify open, short, or reverse polarity circuits. It also has an audible beep function that confirms the test result.

4. Compact: The size of the RCT105-3 circuit tester and the prong adapter is small and portable, making it easy to carry in a toolbox or take it from one job site to another.

1. Limited Functionality: The RCT105-3 circuit tester does not have the ability to test for voltage or resistance. It can only identify open, short, or reverse polarity circuits.

2. Expensive: Compared to other circuit testers in the market, the Mac Tools RCT105-3 and its prong adapter are relatively expensive.

3. Requires Batteries: The circuit tester requires two AAA batteries for operation, which are not included in the package.

The Mac Tools RCT105-3 circuit tester and its prong adapter RCT105A-3 are valuable tools for anyone working in the electrical industry. Their versatility, durability, and user-friendly design make them a popular choice. However, the limited functionality and high cost may be a drawback for some. Ultimately, the decision to purchase these tools depends on the specific needs of the user and their budget.

If you are looking for a compact and durable circuit tester to test circuits and identify open, short, or reverse polarity issues, the Mac Tools RCT105-3 circuit tester and its prong adapter RCT105A-3 are excellent options. However, if you require more functionality, such as the ability to test voltage or resistance, you may want to consider other circuit testers in the market. Additionally, if budget is a concern, there are other less expensive circuit testers available that may meet your needs.

Details:

Mac Tools Circuit Tester - 5 prong rectangular adapter Part # RCT105A-3 Works with relay tester RCT105A.

part #: rct1053 price

• $14.95

specifications electrinquiry:

• brand: Mac Tools
• part type: Circuit Tester Adapter
• accessories: Adapter
• manufacturer part number: RCT105-3
• volt: 12 Volt

payments electrinquiry:

• other
• wallet: Paypal
• money order
• credit card: Mastercard

general electrinquiry:

• Automotive Tools Supplies > Diagnostic Service Tools > Electrical Testers, Test Leads
• condition: New other see details

shipping electrinquiry:

• cost: $8.10
• carrier: USPS
• class: Standard
• transit: 3-9 Days
• type: Calculated
• service: USPS Ground Advantage

seller electrinquiry:

• # reviews: 3141
• rating: 99.6%
• city: Westwego, Louisiana

returns electrinquiry:

• policy: No Returns

offer electrinquiry:

• sold: 0
• best offers: True
• options: Ship-to-home
• started: November 3, 2025
• availability: In Stock
• quantity: 1

Mac Tools RCT105-3 Is Similar To:

• Mac Tools Et-1008 Amperes Amperage Tester Used Works (40.9% similar) Part #: Mac Tools ET-1008 for sale...(May 29th, 2024)
• Mac Tools Rtj101 4-piece Relay Test Jumper Set In Case (44.8% similar) Comes gently used with case. Mac Tools RTJ101 4 piece relay test jumper kit...(June 3rd, 2024)
• Mac Tools Et-360 Et360 360 Tach Dwell Meter Rpm Engine Test Electrical Unit Tachometer Volt Ohm (36.6% similar) Mac allied Tools - USA,: #ET-360: engine tester multi meter: teach-dwell-volt-ohm meter gauge unit: test leads w/ clamps: cosmetic condition is good for age. It is a vintage unit, so please understand that it may not function. I am unsure how to use the functions, so selling as untested condition...(June 4th, 2024)
• Mac Tools Et65 Test Light Green (40.7% similar) Its easy to use and can diagnose problems quickly accurately. The voltage capacity is 12 volts and its manufactured in the USA. This Mac Tools test light is a must-have for any DI mechanic or electrician...(June 6th, 2024)
• Mac Tools Et-2992 Ign Module And Sensor Tester Et2992 (34.6% similar) I am listing my used Mac Tools ignition module and engine sensor tester. It works as it should...(June 10th, 2024)
• Mac Tools Et911 3pc Wire Piercing Test Adapter Set With Pouch Read (47.9% similar) However, 1 is missing. No owner marks or engravings. The red Pierce has a slight bend at the tip shown in photos. Mac Tools 3PC wire piercing test adapter set ET911 with pouch read!, this was originally sold as a 4-PIECE set. All pieces included are in working order...(June 13th, 2024)
• Mac Tools Et112x Excellent 6 12 24v 2-color Led Circuit Tester Diagnostic Probe (42.8% similar) Part #: Mac Tools ET112X for sale...(June 14th, 2024)
• Mac Tools Et12 Vintage 6 Volt And 12 Circuit Electrical Tester Light Usa (41% similar) Part #: Mac Tools ET12 for sale...(June 14th, 2024)
• Mac Tools 2-1705 Electronic Ignition Instruction Guide Supplement 30 Pages (31.2% similar) Features Mac, Chrysler, ford and gm ignition systems. Some wear and tear on edges...(June 14th, 2024)
• Mac Tools Cpt2000 By Bek-tech Automotive Computer Circuit Testing Set With Instruct (42.9% similar) Automotive computer circuit testing set. This is in very good un-used condition. I will combine shipping whenever possible. Comes with instructions. Nothing engraved...(June 14th, 2024)
• Mac Tools Et95917 30 Retractable Test Leads Et95912 (40.6% similar) These leads are designed for use in automotive diagnostic service Tools and electrical testers. The product is a set of used Mac Tools 30' retractable test leads with magnet, identified by the manufacturer part number ET95912...(June 14th, 2024)