Eaton PXM350MA6R21-4A Enclosed Meter - NEMA 4X
Part Number: PXM350MA6R21-4A
Quick Summary
Eaton enclosed meter is a compact power metering solution for monitoring single-point loads in industrial facilities. It addresses the challenge of integrating meters that withstand harsh environments while delivering accurate, real-time data. With CE marking and ANSI/IEEE C12.20 and IEC 687 certifications, this meter supports compliant energy measurement across systems. Its Modbus RTU interface, TOU capability, and rugged NEMA 4X enclosure deliver business value by reducing wiring complexity, enabling remote monitoring, and improving tariff optimization. Designed for panel builders and maintenance teams, it simplifies commissioning and ongoing measurement accuracy with a single, integrated solution. This alignment with common energy management workflows helps reduce project risk and accelerate time-to-value.
Product Information
Extended Description
PXM350MA6R21-4A Eaton: PXM350MA(IntegralDisplay,Rogowski Coil Current Input,PulseOutput,ModbusRTU,TOU,1RelayOutput,100-415VacL-N/100-300Vdc PS,50/60Hz,690VacL-L/400VacL-N Voltage Input),NEMA4X,NoCPT(120/240Vac appl)
Product Name
Eaton enclosed meter
Catalog Number
PXM350MA6R21-4A
UPC
786689324391
Product Length/Depth
9.5 in
Product Height
14 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 4X
Enclosure size
14”H x 8”W x 9.5”D
Number of meters
1
Display
Meter Faceplate
Frequency rating
50/60 Hz
Communication
Modbus
Degree of protection
NEMA 4X
Eaton's enclosed meter family
Eaton's enclosed meter family
Eaton's Enclosed Meters
Eaton Specification Sheet - PXM350MA6R21-4A
Feature: Integral display, Rogowski coil current input, and pulse output enable immediate visibility and flexible sensing. Benefit: Improves commissioning speed and reduces wiring complexity, allowing engineers to deploy a single-point energy meter in control panels for accurate load profiling. Application: Ideal for panel-level energy monitoring in manufacturing lines and data centers. Feature: Modbus RTU communication provides seamless integration with existing SCADA/BMS systems. Benefit: Enables remote monitoring, batch data logging, and easier asset management, driving operational efficiency and faster fault isolation. Application: Supports industrial facilities with established Modbus networks and energy dashboards. Feature: Time-of-Use metering (TOU) and one relay output support demand control and tariff optimization. Benefit: Helps reduce energy costs and automate demand limiting during peak periods. Application: Suitable for facilities subject to TOU pricing and peak shaving strategies. Feature: Broad power input range and voltage ratings (100-415 Vac/100-300 Vdc supply; 400 Vac L-N, 690 Vac L-L). Benefit: Flexible installation across mixed-energy environments without additional power supplies. Application: Works in facilities with diverse power rails and multi-voltage panels. Feature: NEMA 4X enclosure, with 14”H x 8”W x 9.5”D footprint and ~100 lb weight. Benefit: Rugged protection for outdoor or harsh industrial environments, reducing enclosure concerns during deployment. Application: Outdoor substations, machine cells, and dusty plant floors. Feature: ANSI/IEEE C12.20 (0.2% accuracy), IEC 687 (0.2%), and ANSI/IEEE C62.41 certifications. Benefit: Delivers high-accuracy energy data aligned with regulatory standards, supporting compliant billing and reporting. Application: Critical for metering in regulated energy programs and commissioning tests.
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FAQs
The PXM350MA6R21-4A fits standard panel environments with a rugged NEMA 4X enclosure and a compact 14”H x 8”W x 9.5”D footprint. It supports 1 meter per unit, 100-415 Vac/100-300 Vdc power, and Modbus RTU communication, simplifying panel installation and wiring with an integrated Rogowski coil input and pulse output.
This meter complies with ANSI/IEEE C12.20 and IEC 687 at 0.2% accuracy, providing precise energy measurement essential for billing, energy management, and performance analytics. High accuracy reduces revenue leakage and improves tariffs and tariffs reconciliation in daily operations.
Yes. The unit supports 50/60 Hz operation, with a 400Vac L-N and 690Vac L-L rating, and TOU metering capability. It integrates with Modbus RTU for data logging and tariff-based optimization in industrial environments.
Certifications include ANSI/IEEE C12.20 (0.2% accuracy), IEC 687 (0.2%), ANSI/IEEE C62.41, and CE marking. These ensure measurement reliability, safety, and regulatory compliance, enabling easier qualification for energy projects, utility deployments, and building management systems.
Expected benefits include better energy visibility, reduced wiring and commissioning time due to an integrated display and Rogowski coil input, remote SCADA/BMS data access via Modbus RTU, and tariff optimization through TOU metering. These factors support faster fault detection, energy-cost reduction, and improved energy-management ROI.