Solid state relays, SCR thyristors, solid state contactors, mosfet based solid state relays, din rail relays, din rail heat sinks and other automation I/O products

With over 85 years of control experience, Power-io™ provides advanced products for power control applications, using customized igbt designs, mosfets, or solid state switching technology:

Large inventory of I/O modules and DIN rail solid state relay products.
Specializing in SSR, SCR, mosfet, IGBT, alternistor and I/O products
Advanced Maximum Surge Survival™ technology for 3 layers of surge protection
Fourth generation of advanced DCB direct copper bonding technology + optimized thermal engineering + customized SCR die selection = superior thermal performance
Power control, heater contactors, solid state motor starters, lighting contactors, robotics, PLC interface i/o, and network i/o. Industrially hardened for commercial, military FCS, aerospace, test equipment, transportation, HVAC & other applications
Custom control engineering for sophisticated electrical power switching applications
Industry leading SCR diagnostics with an Alert output in the C Family products
High speed, high reliability, rugged industrial design, no moving parts
Ultra precise zero crossing for reduced EMI, without the cost of external filters
Manufactured in the USA, Canada, and Mexico. Shipped worldwide.
No "minimum order" requirements; credit cards and government P-Cards accepted.
Smallest installed size = more amps per square inch.