Tripp Lite - CT120 Circuit Tester

Mfg Part Number:  CT120  
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Price: $17.29 + Free Shipping
In Stock: 19
Last Updated: Nov 28, 2023
No Sales Tax except these states
, PO and Wire.

Tripp Lite's instant-read CT120 circuit tester detects wiring stability in standard 120 volt AC wall sockets. Simply plug the circuit tester into a receptacle and view the lighted 3 lamp status display for verification of correct wiring, open ground, open neutral, open hot, hot-ground reversal and hot-neutral reversal fault conditions. Sticker on the tester offers lighting combinations for each wiring condition. Ultra-portable design and easy to read lighted display makes the CT120 an excellent addition to any laptop carrying case, tool belt or workbench. Low cost design saves the expense of hiring an electrician to determine wiring stability.

Main Specification
General Information
Manufacturer Tripp Lite by Eaton
Manufacturer Part Number CT120
Manufacturer Website Address
Brand Name Tripp Lite
Product Model CT120
Product Name Instant-Read AC Outlet Circuit Tester with Diagnostic LEDs
Product Type Circuit Tester
Physical Characteristics
Product Color Black
Product Material Plastic
Height 3"
Width 1.5"
Depth 0.5"
Weight (Approximate) 1.28 oz
Package Contents
  • Instant-Read AC Outlet Circuit Tester with Diagnostic LEDs
  • Operating instructions
Country of Origin China
Limited Warranty Lifetime
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to
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