300-Hot-Socket-Gap-Indicator-No-Background

Hot Socket Gap Indicator (300-2)

$599.99

Identify Unsafe Meter Sockets in Seconds

Built for field use, the TESCO Hot Socket Gap Indicator is designed to quickly identify worn, loose, or unsafe meter socket jaws before they lead to electrical failures, arcing, or hot socket conditions.

Using a precision blade spring that simulates actual meter blade insertion, the tool instantly detects gaps and loss of holding force that compromise safety. A clear red visual indicator flags sockets that should be removed from service.

SKU: 300-2 Categories: , , ,
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Description

Designed with lab-tested accuracy, the rugged, non-conductive housing ensures safe operation in the field. In under 30 seconds, technicians can test all four socket jaws and identify issues such as jaw pre-load loss, arcing potential, and hot sockets—without the need for complex equipment or calibration adjustments.

With a service life of up to 5 years or 1,000,000 tests, this tool provides a reliable, cost-effective solution for improving safety and reducing field risk.

Key Features

  • Quick Testing: Check all four socket jaws in under 30 seconds
  • Accurate Risk Detection: Identifies loss of holding force using a calibrated spring mechanism
  • Visual Indicator: Red warning appears when a socket fails minimum threshold requirements
  • Durable Construction:
    • Tin-plated spring steel blade
    • Non-conductive plastic housing rated to 3000V
  • Maintenance-Free: Calibrated for up to 5 years or 1,000,000 uses
  • Made in the USA

How It Works

  1. Insert the indicator into the meter socket jaw
  2. Observe the visual indicator:
    • No red flag → Socket is GOOD
    • Red flag visible → Socket is BAD (unsafe gap detected)

For calibration services, contact TESCO or use the Calibration Fixture (Catalog No. 302).

FAQs

Meter socket jaws can be checked using a gap indicator tool that simulates the insertion of a meter blade. Tools like TESCO’s Hot Socket Gap Indicator apply calibrated force to determine if the jaw maintains proper contact pressure or has become unsafe.

Hot socket conditions are typically caused by worn or loose meter socket jaws that create poor electrical contact. This can lead to arcing, overheating, and eventual failure if not identified early.

Utilities can detect unsafe meter sockets using handheld testing tools that evaluate jaw tension and gap conditions. TESCO’s Hot Socket Gap Indicator provides a fast visual indication when a socket no longer meets safe operating thresholds.

Meter sockets should be inspected during routine maintenance, meter exchanges, and whenever signs of overheating or failure are suspected. Regular testing helps prevent service interruptions and safety hazards.

The fastest way is to use a dedicated gap indicator tool that allows technicians to test all four jaws in seconds. Tools like TESCO’s Hot Socket Gap Indicator can evaluate each jaw quickly with a clear pass/fail visual result.

Product Documents

Product Videos

TESCO - Hot Socket Gap Indicator (Catalog No. 300-2)

TESCO - Hot Socket Gap Indicator (Catalog No. 300-2)

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Disclaimer:

TESCO Metering reserves the right to modify product designs, specifications, features, and documentation at any time as part of our continuous improvement process. All information is provided “as is” and may change without prior notice. While TESCO® strives for accuracy, completeness, and technical reliability, customers should verify the latest product details before making purchasing or engineering decisions. For confirmation of current specifications or application suitability, please contact TESCO® directly.