Finder 77A190248650 halfgeleiderrelais, 25 A, 660 V AC, nulddoorgang, 24 V DC sturing

Switch up to 25 A at 660 V AC with zero-crossing precision and 24 V DC control in a compact panel-mount SSR.

Overview

The Finder 77A190248650 is a single-phase solid state relay from the 77 MasterBASIC series. It features screw terminals, an LED status indicator, and an input/output isolation voltage of 4000 V AC. The relay operates within an ambient temperature range of -20 to +60 °C.

What stands out

• Zero-cross switching reduces electrical noise and extends load life
• High surge current capability: 250 A for 10 ms
• Low off-state leakage current: less than 1 mA
• Panel mount design for easy integration

Technical details

• Rated switching current: 25 A
• Maximum switching voltage: 660 V AC
• Control voltage: 24 V DC
• Switching type: zero-cross
• Output type: AC
• Number of phases: single-phase
• Mounting type: panel mount
• Input/output isolation voltage: 4000 V AC
• Operating temperature range: -20 to +60 °C
• Status indicator: LED
• Connection type: screw terminals
• Maximum surge current (10 ms): 250 A
• Off-state leakage current: less than 1 mA

Our verdict

A reliable zero-cross SSR for industrial AC switching, offering robust isolation and high surge tolerance.