Check Back For Availability quick view Check Back for Availability Zytron Control Products, Inc. Zytron Direct Replacement for OEM 120R-7-Z302-156 MSRP: $290.00 DESCRIPTION The Series 120R is a low cost, panel mounting electronic temperature controller with a 0° to 500°F integral set point potentiometer. SENSOR J thermocouple CONTROL MODE On-Off heating INPUT 230VAC OUTPUT 3A SPST Relay FEATURES A... Check Back for Availability Add to Wish List Add to My Wish List Create New Wish List Compare