Eaton EZ1203BK Modular Toggle Switch - cULus Listed
Part Number: EZ1203BK
Quick Summary
Eaton EZ1203BK modular toggle switch provides reliable on/off control for industrial equipment and control panels. Field engineers often face cramped enclosures and wiring complexity that slow commissioning and increase error risk. This part carries cULus Listed, NOM, and Federal Specification W-C-596G certifications, helping you meet strict North American standards. With a 15 A rating at 120–277 Vac and a compact three-pole, four-wire design, it fits tight panels while delivering dependable operation. Its black modular form supports quick integration with EZLink devices, reducing installation time and ensuring consistent control across machines. Designed for three-pole, four-wire configurations, its 1.91 in length and 4.4 in height support predictable mounting in standard electrical panels.
Product Information
Extended Description
EZ1203BK Eaton: Eaton EZLink modular toggle switch, 15 A, 120-277 Vac, 60 Hz, three-pole, four-wire, black
Product Name
Eaton EZLink modular toggle switch
Catalog Number
EZ1203BK
UPC
032664009389
Product Length/Depth
1.91 in
Product Height
4.4 in
Product Width
1.75 in
Product Weight
0.192 lb
Certifications
cULus Listed NOM Federal Specification Classification W-C-596G
Amperage Rating
15A
Voltage rating
120-277 Vac
Number Of Poles
Three-pole
Color
Black
Feature: 15 A at 120–277 Vac electrical rating. Business Impact: Enables reliable switching of common motor loads and lighting circuits, reducing nuisance trips and downtime. Application: Ideal for control panels and machine sub-assemblies in automation lines where consistent performance is required. Paragraph continues with a coherent flow showing how the rating translates into measurable outcomes. Feature: Three-pole, four-wire configuration. Business Impact: Simplifies wiring schemes and interlock signaling, lowering wiring errors and commissioning time. Application: Suitable for three-phase control circuits and multi-wire start/stop sequences in packaging and material handling systems. Paragraph expands to connect to real-world wiring practices. Feature: Compact dimensions (1.91 in L x 1.75 in W x 4.4 in H) and black finish. Business Impact: Improves enclosure density and panel aesthetics while preserving accessibility for maintenance. Application: Retrofit projects and new builds in space-constrained electrical panels. Feature: Certifications (cULus Listed, NOM, W-C-596G). Business Impact: Supports regulatory compliance and smoother customer approvals, reducing risk during audits. Application: Essential for North American control systems and safety-critical applications. Paragraph ties certification to safety and procurement advantages. Feature: EZLink modular compatibility. Business Impact: Accelerates deployment through plug-and-play integration with modular devices, lowering installation labor. Application: Fast-scoped panel upgrades and standardized device ecosystems in manufacturing environments. Paragraph reiterates faster time-to-value. Feature: Industry relevance and reliability. Business Impact: Delivers predictable lifecycle performance in demanding automation environments, minimizing maintenance escalations. Application: Suitable for conveyors, presses, robotics, and automated lines where uptime matters. Paragraph emphasizes long-term ROI and field viability.
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FAQs
EZ1203BK uses a compact footprint with standard 1.91 in length, 1.75 in width, and 4.4 in height, enabling straightforward mounting in common panel cutouts. Its modular design supports quick wiring with three-pole, four-wire configurations, reducing fitment challenges and allowing easy retrofit into existing panels without major enclosure redesigns.
The EZ1203BK is rated at 15A with a voltage range of 120-277 Vac, 60 Hz. It is best applied to control panels, motor control circuits, and machine start/stop applications in automation environments where reliable switching and compact form factor are important.
Yes, EZ1203BK is a three-pole, four-wire device designed for multi-line control circuits. When wiring, ensure proper separation of control and power conductors, observe short-circuit protection ratings, and maintain correct polarity to preserve interlock functionality and safe shutdown behavior.
EZ1203BK carries cULus Listed, NOM, and Federal Specification W-C-596G certifications, signaling compliance with North American safety and military-style performance standards. This simplifies procurement and regulatory approvals for panel builders and end users operating in regulated manufacturing environments.
Expect reduced downtime due to reliable switching and straightforward installation. The modular design supports quick replacements and upgrades, lowering maintenance labor. With standard ratings and certifications, lifecycle costs are predictable, improving total cost of ownership in automated lines and equipment upgrades.