AC Ammeter Voltmeter DIN Rail Digital Display 20-500V 0-100A

$52.87 $65.55

C45-2042VA DIN Rail AC Ammeter & Voltmeter — Dual Digital Display

Monitor your electrical systems with confidence using this compact DIN Rail AC Ammeter and Voltmeter. Measuring AC voltage from 20–500V and current from 0–100A, this dual-function instrument delivers accurate, real-time readings for industrial, commercial, and residential electrical panels — all on a bright, easy-to-read LED display.

Key Features

Dual Measurement: Simultaneously reads AC voltage (20–500V) and current (0–100A) for comprehensive monitoring of electrical systems.
High-Definition LED Display: Wide viewing angle with large, clear digits — readable at a glance even in busy panel environments.
Standard DIN Rail Mount: Designed for a 2P position on a standard 35mm DIN rail (IEC 60715). Compact 85×50×37mm body fits neatly in existing enclosures.
Simple Wiring: Clearly labeled terminals and included current transformer make installation straightforward — no specialist tools required.
Flame-Retardant PC/ABS Housing: High-quality, impact-resistant polycarbonate and ABS construction ensures long-term durability and safe continuous operation.
Wide Application: Suitable for monitoring AC voltage and current in switchboards, distribution panels, generators, and building electrical systems.

Specifications

Model	C45-2042VA
Measurement	AC Voltage & Current
Voltage Range	AC 20–500V
Current Range	0–100A
Display	Digital LED
Mounting	Standard 35mm DIN Rail (2P position)
Dimensions	85 × 50 × 37 mm
Color	White
Material	PC / ABS flame-retardant
Battery	Not required
Country of Origin	Made in Mainland China

Package Contents

1 × AC Ammeter/Voltmeter (C45-2042VA)
1 × Current Transformer

⚠️ Important Usage Notice

This instrument is designed for standard AC sinusoidal circuits only. Do not use to measure batteries, electric vehicles, circuits with frequent starts, non-sinusoidal inverters, soft starters, or variable frequency drives — doing so may damage the unit.

Frequently Asked Questions

Q: What voltage and current ranges does this DIN rail ammeter voltmeter measure?

A: The C45-2042VA measures AC voltage from 20V to 500V and AC current from 0 to 100A, making it suitable for a broad range of residential, commercial, and light industrial electrical panel applications.

Q: What DIN rail size is required for installation?

A: This meter is designed to snap onto a standard 35mm DIN rail (IEC 60715) in a 2-pole (2P) mounting position. The compact 85×50×37mm body fits into most standard distribution boards and enclosures.

Q: Can this meter be used with inverters or variable frequency drives?

A: No. This instrument is only suitable for standard sinusoidal AC circuits. It should not be used with non-sinusoidal inverters, soft starters, variable frequency drives, batteries, or circuits with frequent high-load starts, as these can cause inaccurate readings or damage to the unit.