A421GBF-02C | ELECTRONICSINGLESTAGE | Johnson Controls Additional Information_0.33 x 0.65 in Center to End; 0.03 in Tube Wall; 0.040 lb Weight 1-1/2 316 SS LOCKNUT

1-1/2 316 SS LOCKNUT

or smart device

MALE POL X 1/2 FPT

Union 316 S

3/4 GALV CROSS

A421GBF-02C | ELECTRONICSINGLESTAGE | Johnson Controls Additional Information_0.33 x 0.65 in Center to End; 0.03 in Tube Wall; 0.040 lb Weight 1-1/2 316 SS LOCKNUTSingle Stage Temp Controller with Sensor, 24VAC, NEMA1, 6' 7" lead, 40 to 212F, HTG CLG Description The A421 Series controls are single stage, electronic temperature controls with a single pole, double throw (SPDT) output relay. The controls feature an adjustable backlit LCD for viewing the temperature and status of other functions, and a three button touchpad for setup and adjustment. An LED indicates the On Off status of the output relay. The A421