63A Din Rail Voltage Surge Protector 230V Adjustable Voltage Surge Protector Relay With Limit Current Protection Key benefits Reliable surge control for 230V AC circuits rated up to 63A, minimizing voltage spikes that can interrupt equipment operation. Adjustable trip voltage lets you set the activation point to match system requirements, giving flexibility for different installations. Built in relay output provides a remote signal when a surge event or trip occurs, enabling automated responses or logging. Limit current protection helps prevent sustained overcurrent conditions that can damage connected devices or downstream components. DIN Rail form factor for quick, secure mounting in standard electrical distribution panels and control cabinets. Main functions and performance Primary function is surge suppression and voltage monitoring for single phase 230V systems with a 63A load capacity. Adjustable voltage threshold for tailored protection settings without replacing hardware. Integrated relay contact provides status feedback or can trigger auxiliary circuits when conditions exceed set thresholds. Limit current protection reduces persistent overcurrent stress by restricting current to a safer level when triggered. Designed for continuous operation in electrical distribution environments where consistent performance is required. Compatibility and installation Suitable for standard 35 mm DIN Rail mounting in distribution boards, switchgear, and control cabinets. Intended for 230V AC single phase systems with circuit ratings up to 63A. Compact footprint for efficient use of panel space and straightforward wiring to existing busbars and terminals. Typical connections include line, neutral, and relay terminals for status or alarm circuits. Materials and build Engineered for panel use with a robust enclosure and secure terminal connections to withstand routine electrical environments. Terminals sized to accept conductors appropriate for 63A circuits, ensuring reliable electrical contact. What makes this product stand out Combination of adjustable voltage threshold, relay signaling, and limit current protection in a single DIN Rail module reduces the need for multiple devices. Built to integrate into existing electrical panels with a small installation footprint and straightforward wiring. Practical relay output provides a clear interface for automation, monitoring, or alarm systems. Typical use scenarios Residential or small commercial distribution panel: Install on the DIN Rail to prevent voltage spikes from affecting sensitive appliances and provide a relay signal to a central monitoring system. Industrial control cabinet: Use to guard control equipment and PLCs against transients while limiting prolonged overcurrent conditions that can disrupt production. Renewable energy or battery storage installations: Monitor and limit abnormal voltage events on the AC side of inverters or charge controllers, and use the relay output to trigger disconnects or alerts. Quick reference Rated current: 63A Nominal voltage: 230V AC Mounting: DIN Rail Key features: Adjustable voltage trip, relay output, limit current protection This module provides a compact, configurable solution for managing voltage surges and limiting current in 230V distribution systems while offering a relay interface for integration into monitoring and control schemes.