MC-265a/4

Categories: Contactor and Overload Relay, Panel Control Brand: LS ELECTRIC

Parameter	MC-265a/4
Model / Series	MC-265a/4 (Metasol series)
Main contacts	4 × NO (4P)
Auxiliary contacts	2 NO + 2 NC
Rated current (AC-3)	≈265 A
Coil/control voltage	Typical AC100–240 V / DC100–220 V wide band; many coil options.
Rated operational voltage (Ue)	Up to 690V
Rated insulation voltage (Ui)	~1000 V
Dimensions	W ≈163 mm × H ≈243 mm – 4P increases depth
Mounting	Panel / screw / bolt as per PN; DIN-rail for smaller frames only
Standards / Certifications	IEC 60947; UL/CE

Description
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Description

LS Electric Metasol – MC-265a/4

4-pole magnetic contactor rated ≈265 A (AC-3) per pole with typical auxiliary set 2 NO + 2 NC, screw terminations and AC100–240 / DC100–220 coil band SKUs.

The Polar Energy Assessment:

Use the 4P variant when neutral switching or a 4th switched pole simplifies wiring or meets code. Electrical performance mirrors the 3P MC-265a family but panel footprint, depth and lug requirements increase. Verify PN for mounting and terminal clearances.

Pros

Neutral switching for safety/functional needs at 265 A scale.
Common wide band coils available; simplifies stocking.

Limitations

Larger footprint and heavier than 3P; plan panel layout.
IP20; enclosure recommended for industrial dirty/wet sites.

Typical use cases

3-phase + neutral loads (heaters, resistive loads with neutral).
Panels that require neutral isolation at medium currents.

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Disclaimer

Product images are for illustrative purposes only and may not exactly match the actual item. All specifications and technical details should be verified using the official catalogs and datasheets provided by the respective manufacturer, as discrepancies may exist on this website.