quick view Choose Options Zytron Control Products, Inc. Zytron Direct Replacement for OEM 120R-7-Z068-156 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-Z068-156, 00-770569 SETPOINT RANGE 0° to 500°F SENSOR J thermocouple CONTROL MODE On-Off... Choose Options Add to Wish List Add to My Wish List Create New Wish List Compare