Boiler/Burner Controls

Siemens: QAE2012.015 Immersion temp. sensor, Pt 1K Ohm, (385), 6"LG

$173.00

Siemens: QAE2012.9002 Immersion Well Temperature Sensor

$450.00

Siemens: QAE2012.9002-2 Duplex Element Immersion Well Temperature Sensor

$668.00

Siemens: QAE2012.903 100 OHM RTD, 3 wire, 900F TEMP RATING, 4” LONG X ¼” OD PROBE, SPRING LOADED WITH 4” INSERTION ½” NPT STEEL HEX FITTING WITH ALUMINUM HEAD

$395.00

Siemens: QAE2020.001 Pt 100 RTD Immersion temp. sensor with 2-1/2" Well and 1/2" NPT connection

$230.00

Siemens: QAE2020.005 Immersion Well Temperature Sensor

$155.00

Siemens: QAE2020.010 Immersion temp. sensor, Ni 1000 RTD, 1/2" NPT, 4" element, c/w well

$155.00

Siemens: QAE2020.015 Immersion temp. sensor, Ni 1000 RTD, 1/2" NPT, 6" element, c/w well

$173.00

Siemens: QAE26.9 Temp. sensor, 1.2M, -40 ..+180C

$236.00

Siemens: QRA10.C U.V. DETECTOR W/ DIE CAST AL. HOUSING, NORMAL SENSITIVITY

$842.00

Siemens: QRA10M.C U.V. SENSOR W/ DIE CAST AL. HOUSING, MEDIUM SENSITIVITY

$842.00

Siemens: QRA2(1) U.V. DETECTOR W/ FLANGE AND CLAMP

$302.00

Siemens: QRA2(2) U.V. DETECTOR W/ 424188980 flange and clamp

$302.00

Siemens: QRA2.5-90 U.V. w/ 90 degree and 1/2" bushing

$430.00

Siemens: QRA2.9 UV detector

$430.00

Siemens: QRA2.9(1) UV detector with flange and clamp

$468.00

Siemens: QRA4.U UV Flame Detector

$172.00

Siemens: QRA4M.U High sensitivity UV detector

$260.00

Siemens: QRA75.A17 UV Flame Detector, Normal Sensitivity

$1,660.00

Siemens: QRI2A2.B180B IR Flame Detector Forward Viewing

$765.00