A421ABC-04C | ELECTRONICSINGLESTAGE | Johnson Controls Additional Information_1-1/4-11-1/2 Thread Size; 5.060 lb Weight BSPT Hex Nipple

BSPT Hex Nipple

Steel SAE O-Ring Fittings

3/8 X 3/8 X 1/4 M BR TEE

2 304 SS SQUARE HEAD PLUG

1/2X1/4 90 ST ELBOW

A421ABC-04C | ELECTRONICSINGLESTAGE | Johnson Controls Additional Information_1-1/4-11-1/2 Thread Size; 5.060 lb Weight BSPT Hex NippleSingle Stage Temp Controller with Sensor, 120 240VAC, NEMA1, 13' 1" 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