Mitsubishi Electric

Mitsubishi Electric SD-N300 DC24V Magnetic Contactor

SKU SD-N300

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Mitsubishi Electric
  • Product No.: SD-N300
  • Origin United States
  • Product Type: Magnetic Contactors
  • Payment: T/T, Western Union
  • Weight: 0.5 kg
  • Shipping port: Xiamen
  • Warranty: 12 months

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Product Description

Description

Heavy-duty industrial motor control operations require reliable switching components, and the Mitsubishi Electric SD-N300 DC24V delivers high-performance circuit control in demanding B2B environments. This DC-operated magnetic contactor is engineered for non-reversing, Direct On Line (DOL) motor starting and electrical load switching applications. Equipped with a low-consumption 24 VDC control coil, this contactor integrates cleanly into automated control loops, interfacing directly with PLC and DCS systems without the need for interposing high-power relays.

Features

  • Standard non-reversing configuration for Direct On Line (DOL) starting.
  • DC-operated coil structure designed to minimize power consumption and heat generation.
  • High-durability power contacts rated for heavy-duty industrial switching cycles.
  • Robust housing design suitable for standard surface mounting configurations.

Applications

  • Direct On Line (DOL) motor starting and control systems.
  • Heavy industrial processing, manufacturing, and assembly plants.
  • Water treatment facilities, pump stations, and ventilation systems.
  • Power distribution systems and auxiliary contactor control circuits.

Technical Specifications

Manufacturer Mitsubishi Electric
Model Number SD-N300 DC24V
Product Type Magnetic Contactor
Control Voltage 24 VDC
Operation Type DC Operated
Contactor Configuration Non-reversing
Mounting Type Surface Mounting

Connections and Interfaces

Terminal Name Function
A1 / A2 Coil Control Power Supply (24 VDC)
1/L1, 3/L2, 5/L3 Main Power Source Inputs
2/T1, 4/T2, 6/T3 Load / Motor Power Outputs

Installation Guidelines

Ensure that all upstream power is locked out and tagged out prior to installation. This contactor is designed for surface mounting inside a sealed, dust-free industrial enclosure. Maintain standard electrical clearances around the arc chute and ventilation pathways to ensure proper heat dissipation. Connect control and main power cables using correctly sized ring terminals or wire lugs, adhering strictly to the torque requirements specified for the terminal fasteners.

Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the control coil voltage for the Mitsubishi Electric SD-N300 DC24V?
The control coil is rated for 24 VDC operation.
Is the SD-N300 a reversing or non-reversing contactor?
The SD-N300 DC24V is a standard non-reversing magnetic contactor.
Can this contactor be mounted directly on a standard DIN rail?
Due to its frame size and weight, this model is designed primarily for surface panel mounting rather than standard DIN rail mounting.
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SD-N300

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Mitsubishi Electric SD-N300 DC24V Magnetic Contactor

Only 10 item(s) left in stock
  • Manufacturer: Mitsubishi Electric

  • Product No.: SD-N300

  • Country of origin:United States

  • Product Type: Magnetic Contactors

  • Payment: T/T, Western Union

  • Weight: 500g

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantità
Visualizza dettagli completi

Product Description

Description

Heavy-duty industrial motor control operations require reliable switching components, and the Mitsubishi Electric SD-N300 DC24V delivers high-performance circuit control in demanding B2B environments. This DC-operated magnetic contactor is engineered for non-reversing, Direct On Line (DOL) motor starting and electrical load switching applications. Equipped with a low-consumption 24 VDC control coil, this contactor integrates cleanly into automated control loops, interfacing directly with PLC and DCS systems without the need for interposing high-power relays.

Features

  • Standard non-reversing configuration for Direct On Line (DOL) starting.
  • DC-operated coil structure designed to minimize power consumption and heat generation.
  • High-durability power contacts rated for heavy-duty industrial switching cycles.
  • Robust housing design suitable for standard surface mounting configurations.

Applications

  • Direct On Line (DOL) motor starting and control systems.
  • Heavy industrial processing, manufacturing, and assembly plants.
  • Water treatment facilities, pump stations, and ventilation systems.
  • Power distribution systems and auxiliary contactor control circuits.

Technical Specifications

Manufacturer Mitsubishi Electric
Model Number SD-N300 DC24V
Product Type Magnetic Contactor
Control Voltage 24 VDC
Operation Type DC Operated
Contactor Configuration Non-reversing
Mounting Type Surface Mounting

Connections and Interfaces

Terminal Name Function
A1 / A2 Coil Control Power Supply (24 VDC)
1/L1, 3/L2, 5/L3 Main Power Source Inputs
2/T1, 4/T2, 6/T3 Load / Motor Power Outputs

Installation Guidelines

Ensure that all upstream power is locked out and tagged out prior to installation. This contactor is designed for surface mounting inside a sealed, dust-free industrial enclosure. Maintain standard electrical clearances around the arc chute and ventilation pathways to ensure proper heat dissipation. Connect control and main power cables using correctly sized ring terminals or wire lugs, adhering strictly to the torque requirements specified for the terminal fasteners.

What is the control coil voltage for the Mitsubishi Electric SD-N300 DC24V?

The control coil is rated for 24 VDC operation.

Is the SD-N300 a reversing or non-reversing contactor?

The SD-N300 DC24V is a standard non-reversing magnetic contactor.

Can this contactor be mounted directly on a standard DIN rail?

Due to its frame size and weight, this model is designed primarily for surface panel mounting rather than standard DIN rail mounting.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

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