Eaton IZMX-MIL-2C-W16-2 Mechanical interlock kit - UL Listed
Part Number: IZMX-MIL-2C-W16-2
Quick Summary
Eaton IZMX-MIL-2C-W16-2 mechanical interlock kit protects NF frame drawout breakers in industrial control panels by preventing misoperation. A common challenge is unwanted breaker removal leading to unplanned downtime and safety risks for operators. UL Listed certification ensures compliance with safety standards for control panels, and this kit is designed for DRAWOUT NF frames. Leveraging NRX compatibility, the interlock simplifies installation and maintenance while supporting scalable automation workflows. This combination delivers safer, more reliable panel operation and improved return on investment for electrical teams. By restricting breaker access only when interlock conditions are met, maintenance intervals become predictable and regulatory audits become smoother. The kit's NF frame footprint and drawout mounting align with common Eaton power distribution solutions, helping procurement teams standardize components across sites.
Product Information
Extended Description
IZMX-MIL-2C-W16-2 Eaton: Eaton Power Defense ICCB mechanical interlock, Drawout breaker, NF Frame, Type 2 Cable
Product Name
Eaton Series NRX mechanical interlock
Catalog Number
IZMX-MIL-2C-W16-2
UPC
786685983370
Product Length/Depth
9 in
Product Height
2.25 in
Product Width
4.5 in
Product Weight
11 lb
Warranty
One year factory warranty issued from date of shipment from repair center
Certifications
UL Listed
Type
Mechanical interlock kit
Circuit breaker type
Drawout
Frame
NF
Accessories
Mechanical interlock
Mounting Method
DRAWOUT
Series
Series NRX
Feature: The IZMX-MIL-2C-W16-2 mechanical interlock enforces proper sequencing by physically blocking re-energization of the drawout breaker until the interlock is engaged. Business Impact: Reduces misoperation, prevents unintentional energization, and lowers the risk of safety incidents in industrial panels. Application: Ideal for NF frame NRX installations in control panels where reliability is critical. Feature: DRAWOUT mounting compatibility and NF frame fit enable straightforward retrofit and faster field installs. Business Impact: Shortens installation time, reduces on-site troubleshooting, and lowers labor costs. Application: Panel builds and maintenance projects that utilize NRX series with Drawout breakers. Feature: UL Listed safety certification and a one-year factory warranty provide regulatory confidence and risk management. Business Impact: Smoother audits, predictable support, and reduced supplier-related risk, contributing to lower total cost of ownership. Application: Compliance-focused panel builders and facilities seeking dependable interlock solutions. Feature: Compact footprint with 9 in length, 4.5 in width, 2.25 in height, and 11 lb weight; Type DRAWOUT; Type 2 Cable configurations supported. Business Impact: Easier integration into tight spaces, flexible cable routing, and scalable deployments. Application: Retrofit projects and new builds needing efficient interlock integration. Feature: Accessories include the mechanical interlock itself, enabling full end-to-end interlock functionality within NRX frames. Business Impact: Simplified maintenance, standardized components across sites, and enhanced uptime for automation initiatives. Application: NRX-based control systems across manufacturing environments.
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FAQs
The IZMX-MIL-2C-W16-2 is designed for Eaton NRX series NF frame drawout circuit breakers and uses DRAWOUT mounting. It integrates with the NRX interlock accessory family to ensure precise alignment and secure engagement, reducing misoperation during maintenance and operation. Compatible installations include Eaton control panels and power distribution enclosures that rely on NF frame drawout breakers.
The interlock mechanically prevents re-energization of a breaker until the appropriate interlock conditions are met, eliminating a common misoperation risk. This leads to fewer unplanned outages and safer handling during maintenance. UL Listed certification further supports compliance, making it suitable for regulated environments and audits.
Key dimensions are 9 inches in length, 4.5 inches in width, and 2.25 inches in height, with a shipping weight of about 11 lb. The catalog number is IZMX-MIL-2C-W16-2, and it is configured for DRAWOUT mounting on NF frame NRX breakers. The unit includes a mechanical interlock accessory compatible with Type 2 cable configurations.
The kit is UL Listed, providing recognized safety certification for electrical assemblies. It also carries a one-year factory warranty issued from the date of shipment from the repair center, offering post-sale support and coverage for manufacturing defects or issues arising from normal use.
Confirm NF frame compatibility with the NRX drawout breaker family, then mount the IZMX-MIL-2C-W16-2 using the DRAWOUT method according to the Eaton interlock installation instructions. Connect any required wiring per the Type 2 cable configuration, verify interlock operation functionally, and perform a test run to ensure the breaker cannot energize without proper engagement. Reassemble panel components and document the retrofit for audits.