Check Back For Availability quick view Check Back for Availability Zytron Control Products, Inc. Zytron Direct Replacement for OEM 120R-7-Z290-156 MSRP: $290.00 DESCRIPTION The Series 120R is a low cost, panel mounting electronic temperature controller with integral set point potentiometer. OEM REPLACEMENT 120R-7-Z290-156 SETPOINT RANGE 150° to 450°F SENSOR J thermocouple CONTROL MODE On-Off heating... Check Back for Availability Add to Wish List Add to My Wish List Create New Wish List Compare