Description
The Siemens WMM42125J is a Power Mod™ residential meter stack designed for efficient multi-tenant power distribution. It features a 2-pole, 6-cutout plug-in configuration with a 1200A bus and 125A socket rating. Built for 120/240 VAC systems, this unit provides reliable metering and distribution in residential and light commercial applications.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Siemens |
| Category |
Electrical Distribution |
| Part Number |
WMM42125J |
| Subcategory |
Meter Sockets & Meter Stacks |
| Series |
Power Mod™ WMM |
| Type |
2-Pole 6-Cutout Plug-In Meter Stack |
| Bus Current Rating |
1200 A |
| Socket Current Rating |
125 A |
| Number of Meter Sockets |
4 |
| Voltage Rating |
120/240 VAC |
| Phase |
1/3 Phase |
| Breaker Compatibility |
QP/QPH/HQP/MP-T/MP-HT/MP-MT |
| Enclosure Type |
NEMA 3R (Outdoor Rated) |
| Mounting Type |
Rail Mount |
| Feed Type |
Bottom Feed |
| Socket Cover Style |
Ringed |
| Number of Jaws |
5 |
| Material |
G90 Galvanized Steel |
| Dimensions (W x D x H) |
13.09 x 8.09 x 52.31 in |
| Weight |
78.2 lbs |
Information About WMM42125J
The WMM42125J is part of the Siemens Power Mod™ WMM series, engineered to provide flexible and scalable metering solutions for multi-unit installations. It incorporates four meter sockets with ringed covers and five-jaw configurations, ensuring compatibility with standard utility metering requirements. Designed with a NEMA 3R enclosure, it offers protection for outdoor installations while maintaining durability with G90 galvanized steel construction. The unit supports a variety of Siemens and Murray breakers and integrates QuickSystem™ features to simplify installation and reduce labor time in residential distribution systems.
Key Features:
- Meter Stack Assembly: Designed for multi-tenant residential power distribution
- 2-Pole Plug-In Configuration: Supports standard utility metering setups
- 1200 Amp Bus Rating: High-capacity distribution for multiple units
- Four Meter Sockets: Enables multi-unit metering within a single enclosure
- 125 Amp Socket Rating: Suitable for residential service applications
- NEMA 3R Enclosure: Weather-resistant design for outdoor installation
- Ringed Socket Covers: Provides secure and compliant meter protection
- Multiple Breaker Compatibility: Supports QP, QPH, HQP, MP-T, MP-HT, MP-MT breakers
- Bottom Feed Design: Simplifies installation and wiring
- Galvanized Steel Construction: Enhances durability and corrosion resistance
- Rail Mounting System: Facilitates easy installation and serviceability
- QuickSystem™ Integration: Reduces installation time and improves productivity
- Flexible Phase Configuration: Supports 1-phase and 3-phase systems
The WMM42125J delivers the reliability and precision required for multi-unit electrical distribution and metering applications.
