Opto 22 240D45 Solid State Relay - 240VAC 45A With 4000V Optical Isolation

About This Product

For all you industrial control folks out there, this Opto 22 solid state relay is the real deal. We're talking 240VAC handling, 45 amp capacity, and serious 4000V optical isolation between input and output.

This isn't your average relay - it's built for tough industrial environments where reliability matters.

The response time on these SSRs is way faster than old-school electromechanical relays, plus they don't care about vibration.

Zero-voltage switching means less arcing and longer life for both the relay and whatever you're controlling.

There's even a built-in snubber to prevent arcing across contacts.

You'll need to panel mount this guy with some thermal interface material (not included) between the relay and your heat sink or conductive panel. The four terminal screws up front make wiring straightforward for both control and load connections.

This thing works great for temperature control, motors, lamps, solenoids, valves, transformers - you name it. Operating range is from -40 to +100 degrees C, so it handles extreme environments without breaking a sweat.

It's UL recognized, CSA and CE certified, and RoHS compliant, so you know it meets all the important safety and quality standards.

Opto 22 has been making solid industrial controls since 1974, so they know what they're doing.

If you need fast, reliable switching for industrial applications, this SSR delivers.

Product Information