ATC Diversified Electronics 319E-100-F-1-CProduct Attribute Attribute Value Relay Type Solid State Relay Series 319E Series Overview An economical solid state TDR with octal plug in base, the ATC 319 maintains excellent repeat accuracy despite wide voltage and temperature variations, even after long periods of down time. One model has five dialselected adjustable ranges and provides any timing period between 0. 02 SEC and 30 MIN; Lower cost models incorporate three dials elected ranges or a