Verify that this model matches your voltage, current, and load type.
Unsure which model is suitable? Our engineering team will confirm the correct model before shipment.
Need custom solutions or a fast project quote? Contact us – we respond within 12 hours.
Contact Us
Email: ann@softstarterpro.com
💬 WhatsApp: +8618006697926
What info is needed for a project quote?
Motor type, voltage, current/power, application, quantity, environment.
Can I order a single unit for testing?
Yes, sample orders available for engineering evaluation.
Do you support custom solutions?
Yes, OEM/ODM and custom control options available.
Lead time & delivery?
Standard: 3-5 working days. Custom: depends on requirements.
Technical support & documentation?
Pre-sales and after-sales support, manuals, diagrams, and wiring guidance provided.
The H3300ZD 300A Industrial AC Solid State Relay is a robust power control module engineered for precise DC-to-AC control. Its industrial-grade construction ensures consistent performance in high-temperature environments typical of electric heating applications.
300A High Current Capacity
DC Control AC Design
Standard Zero-Crossing Turn-On (Random Turn-On Customizable)
Built-in LED Status Indicator
Industrial-Grade Reliability
Robust Heat Spreader for Thermal Management
Applications
Industrial Electric Heating Systems
Furnace and Oven Temperature Control
High-Current AC Load Switching
Industrial Process Heating Equipment
Note
When selecting and installing this SSR, always consider the actual load current and ambient working temperature. For optimal thermal performance and longevity, apply thermal grease between the SSR base and the heat sink to ensure efficient heat dissipation. Avoid operating outside specified ratings.
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