Twist-Lock® 3-Phase Circuit Tester

Part number: HBL3PT2811

• Quickly diagnose miss-wiring situation or application
• Great for dark, difficult to reach spaces
• No measurement readings to interpret

  • Product family: Hubbell


The Hubbell Twist-Lock® 3-Phase Tester is an exclusive patented design that easily tests the circuit condition without the need for traditional measurement techniques. Whether it is a contractor, electrician, or entertainment stage crew, knowing that power is present at any receptacle or connector is critical. By plugging the tester into a 3-phase outlet, an LED output will immediately provide the state of the circuit. An easy to read card is provided with the tester, to help determine if the connections are made properly and in the correct position. This unique NEMA configuration ensures that the proper connection was made through an easy to read output display. It also easily attaches to a tool belt so it is available when needed.

• L21-20, L21-30 style available

Easy to read LED output and condition tables
Insulgrip ® nylon housing for secure gripping
Carabiner style clip to secure to work belt
UL 1436 listed

• Nylon Housing Assembly
Brass Blades
Assembly Screws - Steel (nickel plated), Tamper-Proof

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