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Measurement & displayPilot Light

Compact 22mm pilot light frequency meter for displaying power grid frequency.

Product Models

3-Year Replacement Warranty
3-Year Replacement Warranty
Product Specifications

Code:

21YT4

Weight:

23 gr

Dimensions:

31*31*50 mm

Features of Shiva Amvaj Frequency Meter Indicator Light

The features of the frequency meter indicator light include the following:

• Displays mains frequency in the range of (20-100 Hz)
• Standard terminals for easy wiring
• Protective plastic cover for the terminals
• Attractive, suitable appearance

Installation Guide


First, cut a circular hole with a diameter of 22mm in the panel, then place the product in it and tighten its rear nut firmly. In the last step, connect the phase and neutral wires to its terminals according to the diagram on the product.

Shiva Amvaj logoShiva Amvaj

Shiva Amvaj Asia Company was established in 1988 in Isfahan, Iran. The company specializes in the design and manufacture of industrial electrical equipment and various types of relays used in the electrical industry. Producing custom-designed equipment for companies and industrial factories, with reliable quality and an official 3-year warranty, is one of our core commitments.

Company Address: Isfahan, Jey Industrial Town, End of Fourth Street, No. 111
All rights reserved by Shiva Amvaj Asia Company.