
HKXYTECH is pleased to announce the successful shipment of a batch of Mitsubishi Electric S-N Series magnetic contactors, further reinforcing our strong supply capability in industrial control and power switching products.
The shipped models include:
Mitsubishi Electric S-N300 AC110V 2A2B
Mitsubishi Electric S-N220 AC220V 2A2B
Mitsubishi Electric S-N400 AC110V 2A2B
All products were carefully inspected, model-checked, and securely packaged prior to dispatch to ensure safe transportation and on-time delivery to the customer.
The Mitsubishi Electric S-N Series is a well-established line of heavy-duty AC magnetic contactors, designed for reliable switching and control of motors and power circuits in demanding industrial environments.
With robust construction and stable electrical performance, S-N series contactors are widely trusted in motor control centers and automation systems.
Mitsubishi Electric S-N series magnetic contactors are industrial-grade switches designed for high-power motor control and circuit switching. The "2A2B" designation indicates they are equipped with 2 Normally Open (NO) and 2 Normally Closed (NC) auxiliary contacts as standard.
Mitsubishi Electric S-N300 / S-N220 / S-N400 Series Contactors - Key Features & Advantages
Wide Coil Voltage Options
Supports common control voltages such as AC110V and AC220V, suitable for various control systems.
Auxiliary Contacts: 2A2B
Each model is equipped with 2 Normally Open (NO) + 2 Normally Closed (NC) auxiliary contacts, enabling flexible interlocking and control logic.
High Reliability & Long Electrical Life
Designed for frequent switching operations under heavy loads. Features a unified white design and an advanced extinguishing mechanism that reduces arc space by approximately two-thirds compared to older models.
Compact and Robust Design
Easy installation and long-term stable operation in control panels. Designed for surface mounting with mechanical lug connections.
Genuine Mitsubishi Electric Quality
Manufactured in accordance with international standards to ensure safety and durability. Compliant with international standards including IEC, EN, UL, CSA, and CE.
Magnet Performance
Utilizes a spiral kick-out spring to reduce bouncing and improve core life, allowing the contactor to withstand voltage drops down to 35% while closed.
Technical Specifications for 2026
| Model | Frame Size | Rated Current (AC-3, 440V) | Rated Capacity (440V) | Control Coil Voltage |
| S-N300 | 300 | 300A | 160 kW (200 HP) | AC 100–127V (110V Nom.) |
| S-N220 | 220 | 250A | 132 kW (150 HP) | AC 200–240V (220V Nom.) |
| S-N400 | 400 | 400A | 220 kW (300 HP) | AC 100–127V (110V Nom. ) |
For product models not listed on our website, please send your enquiry to info@hkxytech.com or click here. Our team will respond promptly with product availability, pricing, lead time, and any technical information you may require.



