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    Results 901-950 of 988.
    HONEYWELL 5622

    HONEYWELL

    SYSTEM SENSOR

    5622

    CONVENTIONAL HEAT DETECTOR, DUAL-CIRCUIT, 194 DEGREES F FIXED TEMPERATURE / RATE-OF-RISE, 50 X 50 FT UL PROTECTED SPACING - 10 FT CEILING
    ✓ IN STOCK!
    $58.56 Buy Surplus As Low As $33.23
    $33.23
    HONEYWELL 5621

    HONEYWELL

    SYSTEM SENSOR

    5621

    CONVENTIONAL HEAT DETECTOR, DUAL-CIRCUIT, 135 FIXED/RATE OF RISE
    ✓ IN STOCK!
    $59.00 Buy Surplus As Low As $45.43
    $45.43
    HONEYWELL 5604A

    HONEYWELL

    SYSTEM SENSOR

    5604A

    HEAT DETECTOR, SINGLE CIRCUIT, TEMPERATURE RATING 92C (194F), THERMAL SENSOR / FIXED TEMPERATURE, UL MAXIMUM SPACING (10-FOOT CEILING) 25' X 25', ALARM TEMPERATURE 90C (194F), OPERATING HUMI ...
    $42.00 Buy Surplus As Low As $26.00
    $26.00
    HONEYWELL 5604

    HONEYWELL

    SYSTEM SENSOR

    5604

    MECHANICAL HEAT DETECTOR, WHITE, 194F FIXED TEMP, SINGLE CIRCUIT, 1.69" HEIGHT, 4.57" DIAMETER
    ✓ IN STOCK!
    $33.00 Buy Surplus As Low As $26.00
    $26.00
    HONEYWELL 5603A

    HONEYWELL

    SYSTEM SENSOR

    5603A

    HEAT DETECTOR, 135 DEGREE F (57 DEGREE C) FIXED TEMPERATURE, SINGLE CONTACT, SCREW TERMINALS (2X)
    ✓ IN STOCK!
    $35.87 Buy Surplus As Low As $16.89
    $16.89
    HONEYWELL 5603

    HONEYWELL

    SYSTEM SENSOR

    5603

    HEAT DETECTOR, 135 F (57 C) FIXED TEMPERATURE, NORMALLY OPEN, SINGLE CIRCUIT MECHANICAL HEAT
    $27.00 Buy Surplus As Low As $18.00
    $18.00
    HONEYWELL 5602

    HONEYWELL

    SYSTEM SENSOR

    5602

    CONVENTIONAL HEAT DETECTOR, SINGLE-CIRCUIT, 194 DEGREES F TEMPERATURE RATING, FIXED TEMPERATURE / RATE-OF-RISE ACTIVATION, 50 X 50 FT UL PROTECTED SPACING
    ✓ IN STOCK!
    $28.00 Buy Surplus As Low As $16.80
    $16.80
    HONEYWELL 5601P

    HONEYWELL

    SYSTEM SENSOR

    5601P

    HEAT DETECTOR, CONVENTIONAL, SINGLE-CIRCUIT, 135 FIXED/RATE OF RISE
    ✓ IN STOCK!
    $31.00 Buy Surplus As Low As $21.00
    $21.00
    HONEYWELL 5601A

    HONEYWELL

    SYSTEM SENSOR

    5601A

    DISCONTINUED BY MANUFACTURER, HEATER DETECTOR, 135 DEGREE
    Buy Surplus As Low As $16.77
    $16.77
    HONEYWELL 5601

    HONEYWELL

    SYSTEM SENSOR

    5601

    DISCONTINUED REPLACE WITH SYS-5601P(135F FIXED TEMP AND RATE OF RISE N.O)
    $22.00 Buy Surplus As Low As $13.00
    $13.00
    HONEYWELL 5551B

    HONEYWELL

    SYSTEM SENSOR

    5551B

    FIRE ALARM HEAT DETECTOR 135F
    Buy Surplus As Low As $33.00
    $33.00
    HONEYWELL 546-8000

    HONEYWELL

    SYSTEM SENSOR

    546-8000

    KIT COVER TAMPER SWITCH KIT FOR EPS SERIES PRESSURE SWITCHES
    Buy Surplus As Low As $45.00
    $45.00
    HONEYWELL 546-7000

    HONEYWELL

    SYSTEM SENSOR

    546-7000

    DISCONTINUED - KIT COVER TAMPER SWITCH KIT FOR WFD, OSY2 AND PIBV2 SERIES PRODUCTS
    Buy Surplus As Low As $33.00
    $33.00
    HONEYWELL 5451

    HONEYWELL

    SYSTEM SENSOR

    5451

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 135 DEGREE F, FIXED/ROR, PLUG-IN
    ✓ IN STOCK!
    Buy Surplus As Low As $50.18
    $50.18
    HONEYWELL 5351RB-IV

    HONEYWELL

    SYSTEM SENSOR

    5351RB-IV

    HEAT ROR SYSTEM SENSOR IVORY
    $49.00 Buy Surplus As Low As $30.00
    $30.00
    HONEYWELL 5351RB

    HONEYWELL

    SYSTEM SENSOR

    5351RB

    HEAT ROR SYSTEM SENSOR WHITE
    $29.00 Buy Surplus As Low As $18.00
    $18.00
    HONEYWELL 5351E

    HONEYWELL

    SYSTEM SENSOR

    5351E

    CONVENTIONAL RATE OF RISE DETECTOR, NOMINAL TEMPERATURE 58 DEG C, CLASS A1R
    $13.00 Buy Surplus As Low As $7.63
    $7.63
    HONEYWELL 5351B-IV

    HONEYWELL

    SYSTEM SENSOR

    5351B-IV

    HEAT FIXED PROGRAM SYSTEM SENSOR IVORY
    $49.00 Buy Surplus As Low As $30.00
    $30.00
    HONEYWELL 5351B

    HONEYWELL

    SYSTEM SENSOR

    5351B

    HEAT FIXED PROGRAM SYSTEM SENSOR WHITE
    $33.00 Buy Surplus As Low As $20.00
    $20.00
    HONEYWELL 5251RP

    HONEYWELL

    SYSTEM SENSOR

    5251RP

    DISCONTINUED BY MANUFACTURER, FIRE ALARM SYSTEM SENSOR, HEAT DETECTOR, FIXED TEMP
    Buy Surplus As Low As $80.00
    $80.00
    HONEYWELL 5251RB

    HONEYWELL

    SYSTEM SENSOR

    5251RB

    DISCONTINUED BY MANUFACTURER, INTELLIGENT HEAT DETECTOR, 200 SERIES, 6.1 INCH DIAMETER, 2 INCH HEIGHT, 15 TO 32 VDC PEAK, 1335 DEGREES F FIXED RATING
    Buy Surplus As Low As $103.69
    $103.69
    HONEYWELL 5251P

    HONEYWELL

    SYSTEM SENSOR

    5251P

    HEAT DETECTOR, FIXED TEMP, 135DEG F
    $159.00 Buy Surplus As Low As $80.00
    $80.00
    HONEYWELL 5251H

    HONEYWELL

    SYSTEM SENSOR

    5251H

    ADDRESSABLE HEAT DETECTOR HEAD, 190F FIXED, REQUIRES BASE , 5251H
    $171.00 Buy Surplus As Low As $103.00
    $103.00
    HONEYWELL 5251B

    HONEYWELL

    SYSTEM SENSOR

    5251B

    HEAT DETECTOR 135F 15-32VDC
    Buy Surplus As Low As $45.00
    $45.00
    HONEYWELL 5151

    HONEYWELL

    SYSTEM SENSOR

    5151

    HEAT DETECTOR, FIXED/RATE OF RISE, REQUIRES BASE
    $46.00 Buy Surplus As Low As $28.00
    $28.00
    HONEYWELL 50J10

    HONEYWELL

    SYSTEM SENSOR

    50J10

    HIGH MOUNT AISLEWAY LENS, 50DEGREE BI-DIRECTIONAL, 10DEGREE WIDE COVERAGE PATTERN
    ✓ IN STOCK!
    $14.40 Buy Surplus As Low As $6.04
    $6.04
    HONEYWELL 4WTR-BA

    HONEYWELL

    SYSTEM SENSOR

    4WTR-BA

    DISCONTINUED BY MANUFACTURER, I3 PHOTO DETECTOR, PLUG-IN, 4 WIRE, 12/24 VDC
    Buy Surplus As Low As $75.00
    $75.00
    HONEYWELL 4WTR-B

    HONEYWELL

    SYSTEM SENSOR

    4WTR-B

    SYSTEM SENSOR, DETECTOR, 4-WIRE, 12/24 VDC, THERMAL
    ✓ IN STOCK!
    $119.00 Buy Surplus As Low As $72.00
    $72.00
    HONEYWELL 4WT-B

    HONEYWELL

    SYSTEM SENSOR

    4WT-B

    GAS/SMOKE DETECTION, 12/24V OPERATING VOLTAGE, 4-WIRE, PLUG-IN PHOTOELECTRIC INTELLIGENT I3 SMOKE DETECTOR AND MOUNTING BASE, WITH FIXED 135 DEGREE F THERMAL SENSOR
    $81.94 Buy Surplus As Low As $49.16
    $49.16
    HONEYWELL 4WTAR-B

    HONEYWELL

    SYSTEM SENSOR

    4WTAR-B

    I3 PHOTO DETECTOR, PLUG-IN, 4-WIRE, 12/24 VDC, 135 F THERMAL, TEMPORAL 85 DBA SOUNDER, FORM-C RELAY. , 4WTAR-B
    ✓ IN STOCK!
    $155.00 Buy Surplus As Low As $83.00
    $83.00
    HONEYWELL 4WTA-B

    HONEYWELL

    SYSTEM SENSOR

    4WTA-B

    SMOKE DETECTOR, 4-WIRE, PHOTOELECTRIC, I3, THERMAL SENSOR, BUILT-IN SOUNDER (85 DB), 35 MA ALARM CURRENT
    ✓ IN STOCK!
    $116.00 Buy Surplus As Low As $54.14
    $54.14
    HONEYWELL 4WITAR-B

    HONEYWELL

    SYSTEM SENSOR

    4WITAR-B

    I3 SERIES DETECTOR, 4-WIRE, 12/24 VDC,ISOLATED
    $150.00 Buy Surplus As Low As $90.00
    $90.00
    HONEYWELL 4W-B

    HONEYWELL

    SYSTEM SENSOR

    4W-B

    SMOKE DETECTOR, PHOTOELECTRIC, I3 SERIES, WALL/CEILING MOUNT, 4 WIRE, 12V/24 VDC, PLUG-IN W/BASE
    ✓ IN STOCK!
    $73.87 Buy Surplus As Low As $44.32
    $44.32
    HONEYWELL 4451HT

    HONEYWELL

    SYSTEM SENSOR

    4451HT

    DISCONTINUED BY MANUFACTURER, THERMAL DETECTOR, PLUG-IN, 190 DEGREE F
    Buy Surplus As Low As $61.61
    $61.61
    HONEYWELL 301-P

    HONEYWELL

    SYSTEM SENSOR

    301-P

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRONIC, 0.35-1 V
    ✓ IN STOCK!
    Buy Surplus As Low As $38.26
    $38.26
    HONEYWELL 2WTR-B

    HONEYWELL

    SYSTEM SENSOR

    2WTR-B

    I3 PHOTO DETECTOR, PLUG-IN, 2-WIRE, 12/24 VDC, 135 F THERMAL, FORM-C RELAY. , 2WTR-B
    ✓ IN STOCK!
    $102.52 Buy Surplus As Low As $61.51
    $61.51
    HONEYWELL 2WT-B

    HONEYWELL

    SYSTEM SENSOR

    2WT-B

    PHOTO DETECTOR, I3 SERIES, 2-WIRE, 12/24 VDC, THERMAL, WITH BASE
    ✓ IN STOCK!
    $66.00 Buy Surplus As Low As $37.60
    $37.60
    HONEYWELL 2W-MOD2

    HONEYWELL

    SYSTEM SENSOR

    2W-MOD2

    I3 LOOP TEST MAINTENANCE MODULE
    $87.00 Buy Surplus As Low As $53.00
    $53.00
    HONEYWELL 2W-B

    HONEYWELL

    SYSTEM SENSOR

    2W-B

    SMOKE DETECTOR, PHOTOELECTRIC, I3 SERIES, WALL/CEILING MOUNT, 2 WIRE, 12V/24VDC, PLUG IN, W/BASE
    ✓ IN STOCK!
    $198.00 Buy Surplus As Low As $118.80
    $118.80
    HONEYWELL 2D51A

    HONEYWELL

    SYSTEM SENSOR

    2D51A

    RELAY CONTROL MODULE
    $86.00 Buy Surplus As Low As $43.00
    $43.00
    HONEYWELL 2D51

    HONEYWELL

    SYSTEM SENSOR

    2D51

    SMOKE DETECTOR, PHOTOELECTRIC, LOW PROFILE PENDANT, 4 WIRE, 24 VDC / 120 VAC, PLUG IN REQUIRES BASE
    ✓ IN STOCK!
    $122.00 Buy Surplus As Low As $93.00
    $93.00
    HONEYWELL 2551

    HONEYWELL

    SYSTEM SENSOR

    2551

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 2 LED, PLUG IN, IONIZATION, PHOTOELECTRONIC, MOUNTING BASEM, 15 TO 32 VDC, 32 TO 120 DEGREES F RANGE
    Buy Surplus As Low As $124.84
    $124.84
    HONEYWELL 2451TH

    HONEYWELL

    SYSTEM SENSOR

    2451TH

    SMOKE DETECTOR, PHOTOELECTRIC HEAD W/THERMAL
    ✓ IN STOCK!
    $63.00 Buy Surplus As Low As $48.00
    $48.00
    HONEYWELL 2451

    HONEYWELL

    SYSTEM SENSOR

    2451

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, 400 SERIES, PHOTOELECTRONIC, PLUG-IN
    Buy Surplus As Low As $126.92
    $126.92
    HONEYWELL 2424TH

    HONEYWELL

    SYSTEM SENSOR

    2424TH

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRONIC W/ HEAT SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As $40.40
    $40.40
    HONEYWELL 2424

    HONEYWELL

    SYSTEM SENSOR

    2424

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRONIC DETECTION METHOD, 4WIRE, 0.6-2AMP, 24VDC, LED STATUS INDICATOR
    Buy Surplus As Low As $39.03
    $39.03
    HONEYWELL 2412THB

    HONEYWELL

    SYSTEM SENSOR

    2412THB

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SMOKE DETECTOR, 2 WIRE, 12VDC
    $47.00 Buy Surplus As Low As $24.00
    $24.00
    HONEYWELL 2412TH

    HONEYWELL

    SYSTEM SENSOR

    2412TH

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, DIRECT WIRE, PHOTOELECTRONIC, OPERATING TEMPERATURE: 32F TO 100F, 12 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $36.00
    $36.00
    HONEYWELL 2412B

    HONEYWELL

    SYSTEM SENSOR

    2412B

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SMOKE DETECTOR, 2412, 4WIRE, 12 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $16.03
    $16.03
    HONEYWELL 2412

    HONEYWELL

    SYSTEM SENSOR

    2412

    DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, DIRECT WIRE, PHOTOELECTRONIC, OPERATING TEMPERATURE: 32F TO 100F, 12 VDC
    Buy Surplus As Low As $36.00
    $36.00
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