MC-75a/4

Description

LS Electric Metasol – MC-75a/4

LS Electric Metasol MC-75a/4, 4-pole variant of the MC-75a family, intended for 3-phase plus neutral switching in mid-size panels. 4-pole magnetic contactor rated about 75 A AC-3 per pole, available with screw or lug terminals and common AC or DC coil options.

The Polar Energy Assessment:

Practical 4-pole option when neutral switching is required at the 75 A class. Keeps Metasol accessory compatibility, supports overload relay mounting, and is compact enough for standard control cabinets. Verify PN for exact auxiliary configuration.

Pros

• Neutral switching at 75 A without moving to heavy-frame gear.
• Supports screw or lug terminations, easing panel wiring.
• Accessory support, including side auxiliaries and overload mounts.

Limitations

• 4-pole increases footprint and depth versus 3-pole variants.
• IP20 standard, enclosure required for harsh environments.
• Confirm auxiliary count and coil band for each PN.

Typical use cases

• 3-phase plus neutral feeders in machine rooms.
• Lighting and transfer panels that require neutral interruption.
• OEM panels needing compact 4-pole contactors at 75 A.