Analog AC 0-3A Current(amp) meter. No ac transformer or C.T. needed.

Dimension (W x H x D): 70.9mm x 61.4mm x 48mm

Center cut hole: 51.5mm (2.025")

Bolt distance (each side): 48.5mm (1.9")

Bolt diameter: 2.9mm (0.114")

Bolt cut-hole diameter: 3.0mm (0.118")

Model: AC 3A

Description: AC 3A Analog Amp Meter

Operating power: NA

Input: AC

Type: Analog

Digit: Needle