Autonics SR1-4215-N Single-Phase Solid State Relay, Panel Mount SSR

The Autonics SR1-4215-N is a single-phase panel-mount solid state relay (SSR) designed for switching AC loads without mechanical contacts. It features a 90–240 VAC input, 24–240 VAC load voltage, and 15 A rated load current. This model uses zero-cross turn-on switching, making it suitable for resistive AC load control and applications requiring reliable, low-noise switching.

Feature:

Single-phase solid state relay
Panel / chassis mount design
Rated input voltage: 90–240 VAC
Rated load voltage: 24–240 VAC, 50/60 Hz
Rated load current: 15 A
Zero-cross turn-on function
SPST-NO / 1 Form A output configuration
Photo-coupled relay design
Screw terminal connection
Compact detachable-heatsink type design
Green LED input indicator
High heat dissipation efficiency with ceramic PCB
Dielectric strength: 2500 VAC for 1 minute between input/output and case
Operating ambient temperature: -30 to 80 °C, with derating depending on ambient temperature and input range