Finder 77 Series Solid State Relay 30A Load 480V AC Load 24V DC Control DIN Rail Mount 77.31.9.024.8070

Finder 77.31.9.024.8070 is a high-performance solid state relay built for industrial automation environments. It supports a maximum load current of 30A and operates at AC load voltages up to 480V, ensuring robust switching capabilities for resistive and inductive loads. This relay mounts efficiently on standard DIN rails, facilitating organized panel installations.

The device features screw-type terminals that provide secure and maintenance-friendly wiring. Its zero cross switching function enhances operational reliability by switching loads at the zero voltage crossing point, thereby minimizing electromagnetic interference and extending contact life. Silent operation further improves system working conditions by eliminating electrical arcing noise.

With a control voltage input range of 4 to 24V DC, this relay adapts flexibly to various control signals. The IP20 rated enclosure protects internal components from finger contact and minor foreign objects. The relay limits off state leakage current to 1 mA, contributing to energy efficiency.

Designed to function within ambient temperatures from -20 °C up to 80 °C, it is ideal for industrial settings requiring reliable performance in demanding environments. This product complies with UKCA and RoHS standards, underscoring its safety and environmental suitability.

Maximum load current of 30 amperes ensures suitability for high power loads. Load voltage capability from 48 to 480V AC for wide application. DIN rail mount compatible for standardized electrical panel setups. Screw terminal connectors allow robust and simple wiring connections.

Zero cross switching reduces electrical noise and prolongs relay life. >. Silent operation avoids noise pollution in electrical installations. Control voltage range from 4V to 24V DC provides versatile control inputs. IP20 rating protects against accidental finger contact and small particles.

Minimal off state leakage current of 1 mA improves energy efficiency. Operating temperature range of -20°C to 80°C supports diverse environments.

This solid state relay from Finder is suitable for use in industrial automation, manufacturing systems, HVAC equipment, and control panels requiring reliable, noiseless switching solutions. Its compact DIN rail mount form factor supports neat panel layouts and easy integration into existing systems. Users benefit from enhanced device longevity and reduced electromagnetic interference thanks to zero cross switching technology.

Explore more Solid State Relays and related automation components in EnvMart’s Electronics & Electricals catalog to support your industrial control needs.