SIEMENS WMM42225RJB POWMOD WMM 225A 4G 3PH IN 1PH OUT RL HB Residential Meter Stack

The SIEMENS WMM42225RJB is a 225 Amp residential meter stack designed for multi-family electrical distribution applications. It supports three-phase incoming and single-phase outgoing configurations with a 4-gang meter setup. This product is ideal for electrical distributors and switchgear suppliers seeking reliable and flexible metering solutions. The meter stack features a 1200 Amp thru-bus rating and is engineered to meet UL Standard 67, ensuring compliance and safety in residential electrical installations.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: WMM42225RJB
• Amperage Rating: 225 Amps
• Cable Entry: THRU-BUS
• Product Weight: 91.1 lbs
• Meter Positions: 4
• Maximum AIC Rating: 100k AIC
• Voltage Rating: 3-phase in, 1-phase out (120/208V AC max. and 240/120V AC max.)
• Dimensions (approximate): Height 52.31 in, Width 16.22 in, Depth 8.09 in
• Material: G90 galvanized steel with ANSI 61 paint finish
• Outdoor Rating: NEMA 3R
• Indoor Rating: NEMA 1R
• UL File No.: E27100

Features

• QuickSystem™ design for increased productivity and labor savings
• Exclusive "QS" breaker supporting 225 Amp rating without conversion kits
• Single right-hand bend wiring simplifies installation and reduces wiring time
• Stainless steel swing latches and rivets for durability
• Moveable neutrals and grounds to optimize wiring efficiency
• Knockout plate for flexible wire pulling
• 1200 Amp thru-bus rating for robust electrical throughput

Downloads & Links

• Spec Sheet