TOGAMI PAK-300J is a high-capacity open-type magnetic contactor from the PAK-J series, built for heavy-duty industrial motor switching and resistive load control. It handles demanding applications such as large motor starters, heavy machinery panels, and high-power automation systems with excellent endurance and reliability.
Key Features
- High AC-3 rating for motor control: 300A rated current, up to 150kW at 440V
- Twin movable contact structure for reliable low-current DC switching (supports DC24V at 10mA).
- Built-in 2NO + 2NC auxiliary contacts for signaling, interlocking, and control circuits.
- Cassette-style screwless coil for quick, tool-free replacement and minimal downtime.
- One-touch DIN rail mounting (35mm IEC/DIN standard) with visible coil ratings post-installation.
- Removable cover for easy contact inspection/maintenance; compliant with JEM standards for industrial use.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | PAK-300J |
| Type | Open-type magnetic contactor |
| Poles | 3P (main circuit) |
| Rated Current AC-3 | 300A |
| Rated Power AC-3 | 150kW at 440V |
| Auxiliary Contacts | 2NO + 2NC |
| Electrical Life (AC-3) | Up to 1 million operations |
| Coil Voltage | Variants (e.g. 24V, 100-110V 50/60Hz, 220V, 380-440V) |
| Mounting | DIN rail (35mm, IEC/DIN compliant) |
| Standards | JEM (high durability), RoHS compliant |




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