MCE AD22 22mm AC Digital Voltmeter – 20VAC to 500VAC

The MCE AD22 22mm AC Digital Voltmeter is a compact round panel-mount instrument for monitoring AC voltage from 20VAC to 500VAC. The 22mm round format fits standard 22mm panel cutouts and is available in five LED display colours. Suitable for electrical panels, distribution boards, generator panels, and industrial equipment where clear voltage monitoring is required. Connects directly to the supply line – no external CT or transformer required.

• Application: AC voltage monitoring in panels, distribution boards, and industrial equipment
• Measurement range: 20VAC to 500VAC
• Cutout size: 22mm round
• Colours available: Blue, Green, Red, White, Yellow

Key Features

• Compact 22mm round format – fits standard 22mm panel cutouts
• Wide measurement range: 20VAC to 500VAC – covers single-phase and three-phase applications
• Direct connection – no external transformer required
• Five LED display colours for flexible panel design
• Digital LED display for clear, accurate voltage readings

Typical Applications

• Electrical panel and distribution board voltage monitoring
• Generator and UPS output voltage display
• Motor control centre voltage monitoring
• Industrial equipment voltage instrumentation
• Phase voltage monitoring in three-phase systems

Technical Specifications

Variant Reference

What's Included

• 1 x AD22 22mm AC Digital Voltmeter (selected colour)

Please note: Panel cutout, wiring, and installation hardware are not included.

Installation & Compatibility Notes

• Requires a 22mm round panel cutout
• Measurement voltage must be within 20VAC to 500VAC
• For DC voltage monitoring, see the MCE AD22 22mm DC Digital Voltmeter (AD22-22VM-DC range)
• Select display colour to match your panel colour-coding convention
• Installation should be carried out by a suitably qualified electrician

Warranty & Support

This product is supplied with the applicable manufacturer or supplier warranty, subject to correct installation, correct application, and warranty terms. Zisabo supplies quality electrical products with practical support to help customers choose the correct item for their application.