Systems22 Solid State Relays

Opto 22 offers a complete line of solid state relays, from the rugged 120/240-volt AC Power Series to the small-footprint MP Series, designed for mounting on printed circuit boards.

All Opto 22 relays have 4,000 volts of optical isolation between the field side and the control side, and all are UL and CSA recognized.

Every Opto 22 solid state relay is subjected to full load test and six times the rated current surge both before and after encapsulation. We don't do statistical testing.

120A10
120A25
240A10
240A25
240A45
120D3
120D10
120D25
120D45
240D3
240D10
240Di10
240D25
240Di25
240D45
240Di45
380D25
380D45
480D10-12
480D15-12
480D25-12
480D45-12
575D15-12
575D45-12
575Di45-12
DC60S3
DC60S5
240D30-HS
480D25-HS
575D30-HS

60VDC, 3AMP DC Control
200VDC, 1AMP DC Control
60VDC, 3AMP DC Control
200VDC, 1AMP DC Control
120VAC, 2AMP DC Control
120VAC, 4AMP DC Control
240VAC, 2AMP DC Control
240VAC, 4AMP DC Control
380VAC, 4AMP DC Control

120VAC, 2AMP DC Control
120VAC, 4AMP DC Control
240VAC, 2AMP DC Control
240VAC, 4AMP DC Control
380VAC, 4AMP DC Control

120VAC, 10AMP AC Control
120VAC, 25AMP AC Control
240VAC, 10AMP AC Control
240VAC, 25AMP AC Control
240VAC, 45AMP AC Control
120VAC, 3AMP DC Control
120VAC, 10AMP DC Control
120VAC, 25AMP DC Control
120VAC, 45AMP DC Control
240VAC, 3AMP DC Control
240VAC, 10AMP DC Control
240VAC, 10AMP DC Control with LED
240VAC, 25AMP DC Control
240VAC, 25AMP DC Control with LED
240VAC, 45AMP DC Control
240VAC, 45AMP DC Control with LED
380VAC, 25AMP DC Control
240VAC, 45AMP DC Control
480VAC, 10AMP DC Control
480VAC, 15AMP DC Control
480VAC, 25AMP DC Control
480VAC, 45AMP DC Control
575VAC, 15AMP DC Control
575VAC, 45AMP DC Control
575VAC, 45AMP DC Control
60VDC, 3AMP DC Control
60VDC, 5AMP DC Control
240VAC, 30AMP DC Control with Heat-sink
480VAC, 25AMP DC Control with Heat-sink
575VAC, 30AMP DC Control with Heat-sink

Systems 22 was founded in March 1993 to promote Opto 22 automation products to the Australian market. For more than 30 years, Opto 22 has been developing quality hardware and software solutions for thousands of automation applications around the globe. Opto 22 was one of the first companies to recognize and implement solutions involving personal computers. Today Opto 22 is meeting complex industrial automation and information technology challenges by providing solutions for companies who use commercial computer technology. In Australia, Systems 22 has supplied Opto 22 for applications as diverse as I/O for the Sydney Harbour Tunnel and Solid State Relays in petrol pumps.