quick view Choose Options Zytron Control Products, Inc. Zytron Direct Replacement for OEM 120R-7-Z351-209 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-Z351-209, AT0E-2559-7 SETPOINT RANGE 200°F to 400°F SENSOR 1000 ohm (.00385) PRTD CONTROL... Choose Options Add to Wish List Add to My Wish List Create New Wish List Compare