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  • SPSRK SYSTEM SENSOR

    SYSTEM SENSOR
    $146.54 - $146.54
    $146.54
    $146.54 - $146.54
    $146.54

    WALL, OUTDOOR, RED, SELECTABLE CANDELA, SPEAKER/STROBE

    $146.54 - $146.54
    $146.54
    $146.54 - $146.54
    $146.54

  • SPSRL SYSTEM SENSOR

    SYSTEM SENSOR
    $108.67 - $108.67
    $108.67
    $108.67 - $108.67
    $108.67
    DISCONTINUED

    SPEAKER STROBE RED WALL

    $108.67 - $108.67
    $108.67
    $108.67 - $108.67
    $108.67

  • SPSRL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    $922.63 - $922.63
    $922.63
    $922.63 - $922.63
    $922.63
    DISCONTINUED

    SPEAKER/STROBE, WALL, MULTI-CANDELA 15, 30, 75, 95, 110, 135, 185 CD, RED - BULK PACK OF 10 UNITS

    $922.63 - $922.63
    $922.63
    $922.63 - $922.63
    $922.63

  • SPSRV SYSTEM SENSOR

    SYSTEM SENSOR
    $20.43 - $20.43
    $20.43
    $20.43 - $20.43
    $20.43
    DISCONTINUED

    Speaker Strobe, Standard-candela, High-volume, Indoor, Wall Mount, Red

    $20.43 - $20.43
    $20.43
    $20.43 - $20.43
    $20.43

  • SPSRVP SYSTEM SENSOR

    SYSTEM SENSOR
    $71.50 - $71.50
    $71.50
    $71.50 - $71.50
    $71.50
    DISCONTINUED

    RED WALL-MOUNT SPEAKER STROBE

    $71.50 - $71.50
    $71.50
    $71.50 - $71.50
    $71.50

  • SPSSB-R SIEMENS

    SIEMENS
    $41.57 - $41.57
    $41.57
    $41.57 - $41.57
    $41.57

    Speaker/Strobe Wall Surface Back Box Red

    $41.57 - $41.57
    $41.57
    $41.57 - $41.57
    $41.57

  • SPSWK SYSTEM SENSOR

    SYSTEM SENSOR
    $207.58 - $207.58
    $207.58
    $207.58 - $207.58
    $207.58

    WALL, OUTDOOR, WHITE, SELECTABLE CANDELA, SPEAKER/STROBE

    $207.58 - $207.58
    $207.58
    $207.58 - $207.58
    $207.58
  • Sold out

    SPSWK-CLR-ALERT SYSTEM SENSOR

    SYSTEM SENSOR
    $173.61 - $173.61
    $173.61
    $173.61 - $173.61
    $173.61

    WALL SPKR/STRB WHT PLAS BOX CLR LENS

    $173.61 - $173.61
    $173.61
    $173.61 - $173.61
    $173.61
    Sold out

  • SPSWL SYSTEM SENSOR

    SYSTEM SENSOR
    $105.93 - $105.93
    $105.93
    $105.93 - $105.93
    $105.93
    DISCONTINUED

    L-Series, white, wall-mountable, clear lens, speaker strobe marked "FIRE"

    $105.93 - $105.93
    $105.93
    $105.93 - $105.93
    $105.93

  • SPSWL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    $864.52 - $864.52
    $864.52
    $864.52 - $864.52
    $864.52
    DISCONTINUED

    SPEAKER STROBE, WALL, MULTI-CANDELA 15, 30, 75, 95, 110, 135, 185 CD, WHITE - BULK PACK OF 10 UNITS

    $864.52 - $864.52
    $864.52
    $864.52 - $864.52
    $864.52

  • SPSWL-CLR-ALERT SYSTEM SENSOR

    SYSTEM SENSOR
    $141.55 - $141.55
    $141.55
    $141.55 - $141.55
    $141.55
    DISCONTINUED

    L-SERIES, WHITE, WALL-MOUNTABLE, CLEAR LENS, SPEAKER STROBE WITH STANDARD CD. DESIGNED FOR ECS/MNS APPLICATIONS.

    $141.55 - $141.55
    $141.55
    $141.55 - $141.55
    $141.55

  • SPSWL-P SYSTEM SENSOR

    SYSTEM SENSOR
    $112.03 - $112.03
    $112.03
    $112.03 - $112.03
    $112.03
    DISCONTINUED

    SPEAKER STROBE WALL WHITE PLAIN

    $112.03 - $112.03
    $112.03
    $112.03 - $112.03
    $112.03

  • SPWK SYSTEM SENSOR

    SYSTEM SENSOR
    $101.85 - $101.85
    $101.85
    $101.85 - $101.85
    $101.85

    Speaker, White, Wall Mount, Outdoor

    $101.85 - $101.85
    $101.85
    $101.85 - $101.85
    $101.85
  • Sold out

    SPWL SYSTEM SENSOR

    SYSTEM SENSOR
    $46.29 - $46.29
    $46.29
    $46.29 - $46.29
    $46.29

    SPEAKER WHITE WALL

    $46.29 - $46.29
    $46.29
    $46.29 - $46.29
    $46.29
    Sold out

  • SPWL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    $375.21 - $375.21
    $375.21
    $375.21 - $375.21
    $375.21

    SPEAKER WHITE WALL; 10 PACK

    $375.21 - $375.21
    $375.21
    $375.21 - $375.21
    $375.21
  • Sold out

    SPXCDDMK HONEYWELL

    HONEYWELL
    $905.60 - $905.60
    $905.60
    $905.60 - $905.60
    $905.60

    Duct mounting kit

    $905.60 - $905.60
    $905.60
    $905.60 - $905.60
    $905.60
    Sold out
  • Sold out

    SPXCDSDP HONEYWELL

    HONEYWELL
    $820.97 - $820.97
    $820.97
    $820.97 - $820.97
    $820.97

    Sunshade / Deluge Protection

    $820.97 - $820.97
    $820.97
    $820.97 - $820.97
    $820.97
    Sold out
  • Sold out

    SPXCDULNRFDM HONEYWELL

    HONEYWELL
    $796.61 - $796.61
    $796.61
    $796.61 - $796.61
    $796.61

    Tx,XCD RFD,cCSAus,LM25,3/4NPT,Modbus

    $796.61 - $796.61
    $796.61
    $796.61 - $796.61
    $796.61
    Sold out
  • Sold out

    SPXCDWP HONEYWELL

    HONEYWELL
    $211.59 - $211.59
    $211.59
    $211.59 - $211.59
    $211.59

    Weather Protection

    $211.59 - $211.59
    $211.59
    $211.59 - $211.59
    $211.59
    Sold out
  • Sold out

    SPXCDXSFXSS HONEYWELL

    HONEYWELL
    $1,065.15 - $1,065.15
    $1,065.15
    $1,065.15 - $1,065.15
    $1,065.15

    FLAMMABLE CAT 0-100% LEL (20 TO 100.0%LEL)

    $1,065.15 - $1,065.15
    $1,065.15
    $1,065.15 - $1,065.15
    $1,065.15
    Sold out
  • Sold out

    SPXCDXSHXSS HONEYWELL

    HONEYWELL
    $1,187.02 - $1,187.02
    $1,187.02
    $1,187.02 - $1,187.02
    $1,187.02

    Replacement Sensor Cartridge for Hydrogen Sulfide 0-50ppm (10.0 to 100.0ppm, 1ppm)

    $1,187.02 - $1,187.02
    $1,187.02
    $1,187.02 - $1,187.02
    $1,187.02
    Sold out
  • Sold out

    SPXCDXSRXSS HONEYWELL

    HONEYWELL
    $2,058.76 - $2,058.76
    $2,058.76
    $2,058.76 - $2,058.76
    $2,058.76

    Replacement sensor Cartridge for Methane IR 0-100%LEL (20,0 to 100.0%LEL, 10%LEL)

    $2,058.76 - $2,058.76
    $2,058.76
    $2,058.76 - $2,058.76
    $2,058.76
    Sold out

  • SR GENTEX

    GENTEX
    $114.20 - $114.20
    $114.20
    $114.20 - $114.20
    $114.20

    Single/Multiple Station Smoke Alarm, Temporal 3 Audible Signal, Form A/C Relay Contacts

    $114.20 - $114.20
    $114.20
    $114.20 - $114.20
    $114.20
  • Sold out

    SR-30 SIEMENS

    SIEMENS
    $564.59 - $564.59
    $564.59
    $564.59 - $564.59
    $564.59
    DISCONTINUED

    Supplementary Relay Module.

    $564.59 - $564.59
    $564.59
    $564.59 - $564.59
    $564.59
    Sold out
  • Sold out

    SR-502 PROTECTOWIRE

    PROTECTOWIRE
    $25.05 - $25.05
    $25.05
    $25.05 - $25.05
    $25.05

    PROTECTOWIRE STRAIN RELIEF..CONNECTOR

    $25.05 - $25.05
    $25.05
    $25.05 - $25.05
    $25.05
    Sold out

  • SR-502-N PROTECTOWIRE

    PROTECTOWIRE
    $14.65 - $14.65
    $14.65
    $14.65 - $14.65
    $14.65

    Non-Metallic Strain Relief Connector

    $14.65 - $14.65
    $14.65
    $14.65 - $14.65
    $14.65

  • SR-P SYSTEM SENSOR

    SYSTEM SENSOR
    $35.82 - $35.82
    $35.82
    $35.82 - $35.82
    $35.82
    DISCONTINUED

    red strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd

    $35.82 - $35.82
    $35.82
    $35.82 - $35.82
    $35.82
  • Sold out

    SRBCOV SPACE AGE

    SPACE AGE
    $94.71 - $94.71
    $94.71
    $94.71 - $94.71
    $94.71

    REMOTE BUTTON COVER CLEAR ACRYLIC STI-6516

    $94.71 - $94.71
    $94.71
    $94.71 - $94.71
    $94.71
    Sold out
  • Sold out

    SREBASM4 SPACE AGE

    SPACE AGE
    $1,039.50 - $1,039.50
    $1,039.50
    $1,039.50 - $1,039.50
    $1,039.50

    REPLACEMENT REMOTE PCB PCB WITH SCREWS

    $1,039.50 - $1,039.50
    $1,039.50
    $1,039.50 - $1,039.50
    $1,039.50
    Sold out
  • Sold out

    SREBBTERM SPACE AGE

    SPACE AGE
    $67.35 - $67.35
    $67.35
    $67.35 - $67.35
    $67.35

    REPLACEMENT REMOTE BOX TERMINAL PCB

    $67.35 - $67.35
    $67.35
    $67.35 - $67.35
    $67.35
    Sold out
  • Sold out

    SREBISO SPACE AGE

    SPACE AGE
    $671.26 - $671.26
    $671.26
    $671.26 - $671.26
    $671.26

    REPLACEMENT ISOLATOR PCB PCB WITH SCREWS

    $671.26 - $671.26
    $671.26
    $671.26 - $671.26
    $671.26
    Sold out
  • Sold out

    SREBTSD35 SPACE AGE

    SPACE AGE
    $1,565.56 - $1,565.56
    $1,565.56
    $1,565.56 - $1,565.56
    $1,565.56

    REPLACEMENT COMMAND PANEL PCB PCB WITH SCREWS

    $1,565.56 - $1,565.56
    $1,565.56
    $1,565.56 - $1,565.56
    $1,565.56
    Sold out
  • Sold out

    SREIDMV SPACE AGE

    SPACE AGE
    $1,679.18 - $1,679.18
    $1,679.18
    $1,679.18 - $1,679.18
    $1,679.18

    REPL INNER DOOR ASSY INCLUDES PCB SCREEN MIC SPK

    $1,679.18 - $1,679.18
    $1,679.18
    $1,679.18 - $1,679.18
    $1,679.18
    Sold out
  • Sold out

    SREPBK SPACE AGE

    SPACE AGE
    $75.78 - $75.78
    $75.78
    $75.78 - $75.78
    $75.78

    REPL REMOTE PUSH BUTTON BLACK

    $75.78 - $75.78
    $75.78
    $75.78 - $75.78
    $75.78
    Sold out
  • Sold out

    SREPBR SPACE AGE

    SPACE AGE
    $75.78 - $75.78
    $75.78
    $75.78 - $75.78
    $75.78

    REPL REMOTE PUSH BUTTON RED

    $75.78 - $75.78
    $75.78
    $75.78 - $75.78
    $75.78
    Sold out
  • Sold out

    SRESUPVRLY SPACE AGE

    SPACE AGE
    $342.99 - $342.99
    $342.99
    $342.99 - $342.99
    $342.99

    REPLACEMENT/NEW Supervision Relay. Board only

    $342.99 - $342.99
    $342.99
    $342.99 - $342.99
    $342.99
    Sold out

  • SRHK SYSTEM SENSOR

    SYSTEM SENSOR
    $94.12 - $94.12
    $94.12
    $94.12 - $94.12
    $94.12
    DISCONTINUED

    STROBE, 12/24 VOLT, HI CANDELA, 135,150,177,185 CD, RED OUTDOOR, INCLUDES BACKBOX

    $94.12 - $94.12
    $94.12
    $94.12 - $94.12
    $94.12

  • SRK SYSTEM SENSOR

    SYSTEM SENSOR
    $77.16 - $77.16
    $77.16
    $77.16 - $77.16
    $77.16
    DISCONTINUED

    STROBE, 12/24 VOLT, RED, MULTI-CANDELA 15,15/75,30,75,110,115 CD, OUTDOOR, INCLUDES BACKBOX

    $77.16 - $77.16
    $77.16
    $77.16 - $77.16
    $77.16

  • SRK-R SYSTEM SENSOR

    SYSTEM SENSOR
    $81.15 - $81.15
    $81.15
    $81.15 - $81.15
    $81.15

    REPLACEMENT STROBE, 12/24 VOLT, RED, MULTI-CANDELA 15,15/75,30,75,110,115 CD, OUTDOOR

    $81.15 - $81.15
    $81.15
    $81.15 - $81.15
    $81.15
  • Sold out

    SRL-BP10 SYSTEM SENSOR

    SYSTEM SENSOR
    $596.69
    $596.69 - $596.69
    $596.69
    $559.06
    $559.06 - $559.06
    $559.06
    DISCONTINUED

    STROBE, RED, WALL, 12/24 V, MULTI-CANDELA 15, 30, 75, 95, 110, 135, 185 - BULK PACK OF 10 UNITS

    $596.69
    $596.69 - $596.69
    $596.69
    $559.06
    $559.06 - $559.06
    $559.06
    Sold out
  • Sold out

    SRLED SYSTEM SENSOR

    SYSTEM SENSOR
    $43.30 - $43.30
    $43.30
    $43.30 - $43.30
    $43.30

    LED STROBE; WALL; RED; FIRE; 2-WIRE

    $43.30 - $43.30
    $43.30
    $43.30 - $43.30
    $43.30
    Sold out

  • SRLED-P SYSTEM SENSOR

    SYSTEM SENSOR
    $50.68 - $50.68
    $50.68
    $50.68 - $50.68
    $50.68

    LED STROBE; WALL; RED; PLAIN; 2-WIRE

    $50.68 - $50.68
    $50.68
    $50.68 - $50.68
    $50.68

  • SS-102 DSC

    DSC
    $43.94 - $43.94
    $43.94
    $43.94 - $43.94
    $43.94

    SEISMIC VIBRATION SENSOR W/LED

    $43.94 - $43.94
    $43.94
    $43.94 - $43.94
    $43.94
  • Sold out

    SS-2004 SECUTRON

    SECUTRON
    $173.66
    $173.66 - $173.66
    $173.66
    $0.00
    $0.00 - $0.00
    $0.00

    Momentary mushroom switch abort station, stainless steel backplateN.O. or N.C. SPST gold plated contact blocks rated for 3 amps @600VAC or 1 amp @ ...

    View full details
    $173.66
    $173.66 - $173.66
    $173.66
    $0.00
    $0.00 - $0.00
    $0.00
    Sold out

  • SS2001ZA-EN STI

    STI
    $75.80 - $75.80
    $75.80
    $75.80 - $75.80
    $75.80

    STOPPER STATION BUTTON TURN-TO-RESET RED. CUSTOMIZED LABEL WRITTEN: PREACTION RELEASE

    $75.80 - $75.80
    $75.80
    $75.80 - $75.80
    $75.80
  • Sold out

    SS2009EM-EN STI

    STI
    $71.48 - $71.48
    $71.48
    $71.48 - $71.48
    $71.48

    Key-to-Reset Illuminated ; Momentary Illuminated ; Turn-to-Reset Illuminated ; RED; EMERGENCY

    $71.48 - $71.48
    $71.48
    $71.48 - $71.48
    $71.48
    Sold out

  • SS2039PS-EN STI

    STI
    $123.43 - $123.43
    $123.43
    $123.43 - $123.43
    $123.43

    Red Indoor/Outdoor Flush Turn-to-Reset (Illuminated) Stopper Station with FUEL PUMP SHUT DOWN Label English

    $123.43 - $123.43
    $123.43
    $123.43 - $123.43
    $123.43

  • SS2105XT-EN STI

    STI
    $70.75 - $70.75
    $70.75
    $70.75 - $70.75
    $70.75

    Momentary Illuminated

    $70.75 - $70.75
    $70.75
    $70.75 - $70.75
    $70.75