Finder Solid State Relay 77.01.9.024.8051, 5 A, 24 V DC Control, 265 V AC Output, PCB Mount

The Finder 77.01.9.024.8051 stands out with its random switching capability, allowing immediate load control without waiting for zero-crossing, ideal for precise timing applications. This 1-pole PCB mount solid state relay handles up to 5 A AC output with a 24 V DC control input, offering silent, wear-free operation and a long service life.

Highlights

• 5 A AC output current rating, switching up to 265 V AC
• 24 V DC control voltage with low 10 mA input current
• Random switching (instantaneous) for precise control
• High isolation voltage of 4000 V AC between input and output
• Internal RC snubber for transient protection
• Compact PCB mount design with self-extinguishing plastic housing

In daily use

This SSR replaces electromechanical relays in applications requiring fast, silent, and bounce-free switching. With an on-state voltage drop below 1.2 V and off-state leakage under 1 mA, it ensures efficient power control. The built-in snubber protects against voltage spikes, enhancing reliability in industrial environments.

Full specifications

• Product type: Solid State Relay
• Series: Finder 77
• Output current rating: 5 A
• Output voltage range: 24 - 265 V AC
• Control voltage: 24 V DC
• Switching type: Random (instantaneous)
• Mounting type: PCB mount
• Number of poles: 1 (SPST-NO)
• Isolation voltage (input-output): 4000 V AC
• Operating temperature range: -20 to +70 °C
• Max surge current (10ms): 100 A
• On-state voltage drop: < 1.2 V
• Off-state leakage current: < 1 mA
• Input current (at 24V DC): 10 mA
• Dielectric strength (input-output): 4 kV AC
• Output circuit type: AC output
• Housing material: Self-extinguishing plastic
• Zero-crossing detection: No
• Terminal type: PCB pins
• Protection features: Internal RC snubber

Final note

The Finder 77.01.9.024.8051 provides a reliable, maintenance-free switching solution for PCB applications, combining compact design with robust performance.