The PDC SSS-86 Solid State Loadswitch is a tri-pack solid state relay package designed specifically for the Traffic Control Industry.This unit meets NEMA specification TS1-1983 and TS2.
Each switch will turn it’s rated load ON or OFF within 10 deg. of the first zero cross-over point & within 5 deg. on succeeding alterations randomly timed input command signal. The electronics are enclosed in a dust resistant durable and long lasting metal enclosure which provides mechanical protection and excellent heat sinking for the heat generating components in the circuit. The electronic components are easily accessible by removing the cover with a screwdriver.