Hager ERC425S Humfree Override Controller 25A 4NO 230V

The Hager ERC425S is a Humfree override controller designed for smart home systems. It features 4 normally open (NO) contacts rated at 25A and operates at 230V AC. This dry-contact controller allows manual override of automated loads, ensuring reliable operation even during system maintenance or failure.

• 4 independent NO channels for controlling multiple circuits
• 25A rated current per channel for high-power loads
• 230V AC operating voltage compatible with standard mains
• Dry-contact design for voltage-free switching
• Humfree series integration for seamless smart home automation

Use the ERC425S to bypass smart switches or relays, providing a manual backup for lighting, heating, or other critical loads. Its compact design fits standard electrical enclosures.