Eaton PXM350MA6321-3A Enclosed Meter - NEMA 3R
Part Number: PXM350MA6321-3A
Quick Summary
Eaton enclosed meter provides precise energy measurement for monitoring electrical usage in industrial facilities. Facilities struggle with rugged environments and the need for reliable, real-time energy data to optimize operations. It carries ANSI/IEEE C12.20 and IEC 687 accuracy certifications, CE marking for global compliance, and a NEMA 3R enclosure for outdoor or rugged indoor use. With Modbus RTU connectivity and TOU options, it helps engineers reduce metering costs while improving energy visibility across sites. Single-meter design simplifies retrofits and minimizes wiring complexity while meeting stringent reliability standards. Its rugged 100 lb enclosure and 13.94 in height enable secure mounting in demanding facilities.
Product Information
Extended Description
PXM350MA6321-3A Eaton: PXM350MA(IntegralDisplay,333mV Current Input,PulseOutput,ModbusRTU,TOU,1RelayOutput,100-415VacL-N/100-300Vdc PS,50/60Hz,690VacL-L/400VacL-N Voltage Input),NEMA3R,NoCPT (120/240V appl)
Product Name
Eaton enclosed meter
Catalog Number
PXM350MA6321-3A
UPC
786689324384
Product Length/Depth
8 in
Product Height
13.94 in
Product Width
8 in
Product Weight
100 lb
Compliances
CE Marked
Certifications
ANSI/IEEE Std C12.20 (0.2% accuracy) ANSI/IEEE Std C62.41 IEC 687 (0.2% accuracy)
Voltage rating
400Vac L-N, 690Vac L-L
Power supply
100-415 Vac/100-300 Vdc
Enclosure
NEMA 3R
Enclosure size
14”H x 8”W x 8”D
Number of meters
1
Display
Meter Faceplate
Frequency rating
50/60 Hz
Communication
Modbus
Degree of protection
NEMA 3R
Eaton's enclosed meter family
Eaton's enclosed meter family
Eaton's Enclosed Meters
Eaton Specification Sheet - PXM350MA6321-3A
Feature: IntegralDisplay and 333 mV current input → Business Impact: Local, real-time energy readouts without external sensor clutter → Application: Panel-level metering in manufacturing lines and control panels. Feature: Modbus RTU communication → Business Impact: Seamless integration with existing SCADA and energy management systems, reducing wiring and commissioning time → Application: Centralized monitoring across multiple machines. Feature: TOU and Pulse Output with 1 Relay Output → Business Impact: Flexible demand response and remote control capabilities, enabling energy optimization programs → Application: Utilities and industrial facilities pursuing peak-shaving strategies. Feature: Wide voltage and dual supply (100-415 Vac/100-300 Vdc) → Business Impact: Installation flexibility across sites with different power architectures → Application: Retrofit projects and multi-site deployments. Feature: NEMA 3R enclosure and robust build → Business Impact: Outdoor and harsh indoor deployment without enclosure modification → Application: Factory floors, outdoor substations, and harsh environments. Feature: Compliance and accuracy (ANSI/IEEE C12.20, IEC 687, CE) → Business Impact: Regulatory readiness and confidence in data integrity → Application: Compliance-driven reporting and audits, reducing risk and rework.
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FAQs
The PXM350MA6321-3A is a single-meter device housed in a NEMA 3R enclosure, rated for 8 in depth and 13.94 in height. It fits standard panel cutouts and supports wiring within its 8 in width, simplifying retrofits. With Modbus RTU and a faceplate display, technicians can wire and commission quickly while maintaining panel integrity.
Key specs include voltage rating of 400Vac L-N and 690Vac L-L, a wide power supply range of 100-415 Vac / 100-300 Vdc, 50/60 Hz operation, 333 mV current input, 1 meter, pulse output, and Modbus communication. Certified to ANSI/IEEE C12.20 and IEC 687 with CE marking, delivering 0.2% accuracy per standard tests.
Yes. The PXM350MA6321-3A includes TOU support and Modbus RTU connectivity, enabling time-of-use energy monitoring and integration with SCADA or EMS systems for remote visibility and optimized energy usage across sites.
It carries ANSI/IEEE C12.20 (0.2% accuracy) and IEC 687 (0.2% accuracy) certifications, CE marking, and a NEMA 3R enclosure, ensuring reliability in outdoor or rugged indoor environments and international compliance.
A single, rugged meter with a faceplate display and common communication interface reduces installation time, wiring complexity, and maintenance overhead. The durable enclosure (100 lb, NEMA 3R) supports long service life in demanding environments, delivering faster ROI through improved energy visibility and reduced downtime.