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Specifications & Features

This red AC50 panel voltage display meter provides a clear visual indication of 250–450V AC supply in indoor electrical panels.

It is designed for panel-mounted monitoring where a front-facing display helps contractors and maintenance teams check supply conditions during installation, testing and fault-finding.

 

Specifications

  • Product type: AC voltage display meter
  • Measurement range: 250–450V AC
  • Display colour: Red
  • Panel cut-out: 22mm
  • Display face: 28mm round
  • IP rating: IP20 for indoor use
  • Application: Indoor electrical panels, switchboards and control equipment
Installation Guidance, Tips & Tricks

Installation Guidance

  • Confirm the panel accepts a 22mm cut-out and that the meter is suitable for the intended 250–450V AC circuit.
  • Isolate the electrical supply before installation or wiring.
  • Install only in a suitable indoor, dry enclosure or panel.
  • Use a qualified electrician for mains-voltage installation and testing.
Frequently asked questions

Frequently Asked Questions

What voltage range does this meter display?

It is the 250–450V AC version.

What panel cut-out is required?

The meter is designed for a 22mm panel cut-out and has a 28mm round display face.

Where can it be used?

Use it for indoor panel-mounted voltage monitoring in suitable electrical equipment.

Is it suitable for outdoor installation?

No. The IP20 rating is for indoor, dry environments.

Specifications & Features

This red AC50 panel voltage display meter provides a clear visual indication of 250–450V AC supply in indoor electrical panels.

It is designed for panel-mounted monitoring where a front-facing display helps contractors and maintenance teams check supply conditions during installation, testing and fault-finding.

 

Specifications

  • Product type: AC voltage display meter
  • Measurement range: 250–450V AC
  • Display colour: Red
  • Panel cut-out: 22mm
  • Display face: 28mm round
  • IP rating: IP20 for indoor use
  • Application: Indoor electrical panels, switchboards and control equipment

AC50 250–450V AC Voltage Display Meter – Red

SKU: AD16-22VM-A-R
R 82.00
R 82.00
R 129.00
36% OFF
This red AC50 panel voltage display meter provides a clear visual indication of 250–450V AC supply in indoor electrical panels.
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Control Panel Supply Confirmation
Panel-mount on machinery control cabinets to confirm available supply before troubleshooting overload trips, stuck contactors, or motor drive faults.
Server Room Incoming Voltage
Install on the distribution board feeding UPS or ATS to quickly confirm incoming mains voltage during switchover tests and power audits.
Training Board Classroom Demo
Use on a safe training board to demonstrate varying AC levels and teach students how to read supply conditions and basic protection sequences.

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