Filter
Sort by:
Show:
Controlco M3FB15LX15/A Siemens
Manufacturers, Siemens

M3FB15LX15/A

SKU: M3FB15LX15A
0 to 10V 1/2"Valve, Hot Gas Bypass, 1.75 Cv, 460 PSI
$1,976.78
Add to wishlist
Add to compare
Controlco MVF461H50-30 Siemens
Manufacturers, Siemens

MVF461H50-30

SKU: MVF461H5030
MVF461H50-30 - Magnetic Valve, 2", 2-way, 35 Cv, 0 to 10V control, w/o Flange Kits
$4,475.13
Add to wishlist
Add to compare
Controlco MXG461B32-12 Siemens
Manufacturers, Siemens

MXG461B32-12

SKU: MXG461B3212
MAG VLV,1 1/4",CV 14,RED BRASS
$2,784.80
Add to wishlist
Add to compare
Controlco QAA2280.FWSC Siemens
Manufacturers, Siemens

QAA2280.FWSC

SKU: QAA2280FWSC
Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers
$211.60
Add to wishlist
Add to compare
Controlco QAA22SS.EWSN Siemens
Manufacturers, Siemens

QAA22SS.EWSN

SKU: QAA22SSEWSN
Room Temperature Sensor, 0-10V / 0-5V / 4-20 mA (selectable), No HMI, Siemens Logo
$127.12
Add to wishlist
Add to compare
Controlco QFA3160 Siemens
Manufacturers, Siemens

QFA3160

SKU: QFA3160
RH: 0-10VDC / T: 0-10VDC
$345.87
Add to wishlist
Add to compare
Controlco QFA3171 Siemens
Manufacturers, Siemens

QFA3171

SKU: QFA3171
RH: 4-20MA / T: 4-20MA
$345.87
Add to wishlist
Add to compare
Controlco QFA3230.FWNN Siemens
Manufacturers, Siemens

QFA3230.FWNN

SKU: QFA3230FWNN
Siemens humidity transmitter are available for Wall, Duct and OSA applications in accuracies of 2%, 3% and 5%. Also avilible are wall and duct humidistats
$263.72
Add to wishlist
Add to compare
Controlco QFA4171 Siemens
Manufacturers, Siemens

QFA4171

SKU: QFA4171
OUTDOOR AIR RH & T: 4-20MA [+/-2%] CERTI
$748.67
Add to wishlist
Add to compare
Controlco QPA2002D Siemens
Manufacturers, Siemens

QPA2002D

SKU: QPA2002D
SENSOR, CO2 & VOC, ROOM, 0-10V, DISPLAY
$610.52
Add to wishlist
Add to compare
Controlco SAS61.33U SIEMENS
Manufacturers, Siemens

SAS61.33U

SKU: SAS6133U
ELECTRONIC VALVE ACTUATOR
$383.10
Add to wishlist
Add to compare
Controlco SAX61.03U Siemens
Manufacturers, Siemens

SAX61.03U

SKU: SAX6103U
Flowrite Actuator, 24 Vac, 0 to 10 Vdc or 4 to 20 mA Proportional Control, Non-Spring Return
$448.49
Add to wishlist
Add to compare
Controlco SFA71U Siemens
Manufacturers, Siemens

SFA71U

SKU: SFA71U
Zone Valve Electronic Actuator, 24 Vac, 2-Position, NC, SR.
$96.59
Add to wishlist
Add to compare
Controlco SKB62U Siemens
Manufacturers, Siemens

SKB62U

SKU: SKB62U
E/H ACTUATOR 20MM 24VAC MOD SR
$1,801.77
Add to wishlist
Add to compare
Controlco SKC62U Siemens
Manufacturers, Siemens

SKC62U

SKU: SKC62U
/H ACTUATOR 40MM 24VAC MOD SR
$1,965.46
Add to wishlist
Add to compare
Controlco SKD62U Siemens
Manufacturers, Siemens

SKD62U

SKU: SKD62U
Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Strok
$1,044.73
Add to wishlist
Add to compare
Controlco SMN 134-034 Siemens
Manufacturers, Siemens

SMN 134-034

SKU: 134034
FACEPLATE
$13.46
Add to wishlist
Add to compare
Controlco SMN 134-084 Siemens
Manufacturers, Siemens

SMN 134-084

SKU: 134084
BULB SHIELD OUTDOOR
$99.21
Add to wishlist
Add to compare
Controlco SMN 134-1083 Siemens
Manufacturers, Siemens

SMN 134-1083

SKU: 1341083
T'STAT,HTG,LINE VOLT, CON SP
$561.13
Add to wishlist
Add to compare
Controlco SMN 134-1084 Siemens
Manufacturers, Siemens

SMN 134-1084

SKU: 1341084
T'STAT,H/C,LINE VOLT CON/EXP
$187.39
Add to wishlist
Add to compare
Controlco SMN 134-1085 Siemens
Manufacturers, Siemens

SMN 134-1085

SKU: 1341085
T'STAT,H/C, LINE VOLT,HVY DUTY
$239.38
Add to wishlist
Add to compare
Controlco SMN 134-1086 Siemens
Manufacturers, Siemens

SMN 134-1086

SKU: 1341086
T'STAT, H/C,LINE VOLT,SWITCH
$193.05
Add to wishlist
Add to compare
Controlco SMN 134-117 Siemens
Manufacturers, Siemens

SMN 134-117

SKU: 134117
T'STAT ACC, ALUMINUM GUARD
$234.23
Add to wishlist
Add to compare
Controlco SMN 134-1450 Siemens
Manufacturers, Siemens

SMN 134-1450

SKU: 1341450
SW134,PRES EL,1STAGE,DSTPT,NO
$231.66
Add to wishlist
Add to compare
Controlco SMN 134-1451 Siemens
Manufacturers, Siemens

SMN 134-1451

SKU: 1341451
SW134,PRES EL,1STAGE,DSTPT,NC
$229.09
Add to wishlist
Add to compare
Controlco SMN 134-1460 Siemens
Manufacturers, Siemens

SMN 134-1460

SKU: 1341460
SW134,PRES EL,1STAGE 3-20 PSI
$145.17
Add to wishlist
Add to compare
Controlco SMN 134-1510 Siemens
Manufacturers, Siemens

SMN 134-1510

SKU: 1341510
LOW TEMP DET STATAUTO RESET
$203.35
Add to wishlist
Add to compare
Controlco SMN 134-1511 Siemens
Manufacturers, Siemens

SMN 134-1511

SKU: 1341511
LOW TEMP DET STAT MNL RESET
$203.35
Add to wishlist
Add to compare
Controlco SMN 134-1700 Siemens
Manufacturers, Siemens

SMN 134-1700

SKU: 1341700
T'STAT, PNEU LOW TEMP,15/55
$386.10
Add to wishlist
Add to compare
Controlco SMN 141-0521 Siemens
Manufacturers, Siemens

SMN 141-0521

SKU: 1410521
T'STAT,2-POS,REMOTEBLB,100/240
$144.14
Add to wishlist
Add to compare
Controlco SMN 141-0522 Siemens
Manufacturers, Siemens

SMN 141-0522

SKU: 1410522
ELECTRIC SURFACE MOUNT THERMOSTAT
$149.29
Add to wishlist
Add to compare
Controlco SMN 141-0530 Siemens
Manufacturers, Siemens

SMN 141-0530

SKU: 1410530
T'STAT,EL HIGH TEMP,25/215
$180.18
Add to wishlist
Add to compare
Controlco SMN 141-0574 Siemens
Manufacturers, Siemens

SMN 141-0574

SKU: 1410574
AIR FLOW SWITCH .05-1.0 WC
$114.76
Add to wishlist
Add to compare
Controlco SMN 141-0575 Siemens
Manufacturers, Siemens

SMN 141-0575

SKU: 1410575
AIR FLOW SWITCH.05/12 MAN REST
$122.89
Add to wishlist
Add to compare
Controlco SMN 141-0600 Siemens
Manufacturers, Siemens

SMN 141-0600

SKU: 1410600
SW141 POSITIONING SWITCH
$96.48
Add to wishlist
Add to compare
Controlco SMN 141-0601 Siemens
Manufacturers, Siemens

SMN 141-0601

SKU: 1410601
PNEUMATIC TUBE FITTING KIT
$992.18
Add to wishlist
Add to compare
Controlco SMN 141-065 Siemens
Manufacturers, Siemens

SMN 141-065

SKU: 141065
STL,FOR 3/8" OD TUBE
$2.41
Add to wishlist
Add to compare
Controlco SMN 141-098 Siemens
Manufacturers, Siemens

SMN 141-098

SKU: 141098
GANG IRON,1/8" X 11/16" STEEL
$82.12
Add to wishlist
Add to compare
Controlco SMN 141-337 Siemens
Manufacturers, Siemens

SMN 141-337

SKU: 141337
COPPER WELL, 1/2" NPT X 2-3/8"LONG
$55.08
Add to wishlist
Add to compare
Controlco SMN 141-338 Siemens
Manufacturers, Siemens

SMN 141-338

SKU: 141338
COPPER WELL, 1/2" NPT X 7-9/16"LONG
$97.81
Add to wishlist
Add to compare
Controlco SMN 141-388 Siemens
Manufacturers, Siemens

SMN 141-388

SKU: 141388
COMPRESSION RING KIT
$28.59
Add to wishlist
Add to compare
Controlco SMN 141-426 Siemens
Manufacturers, Siemens

SMN 141-426

SKU: 141426
ADPT KT 1/4"CU-1/4"POLY 50/PKG
$127.97
Add to wishlist
Add to compare
Controlco SMN 141-465 Siemens
Manufacturers, Siemens

SMN 141-465

SKU: 141465
ASPIRATOR BULB FLOW VLV UNIT
$118.52
Add to wishlist
Add to compare
Controlco SMN 141-570 Siemens
Manufacturers, Siemens

SMN 141-570

SKU: 141570
THERMOSTAT GUARD, CLEAR LOCKABLE
$78.99
Add to wishlist
Add to compare
Controlco SMN 142-0229 Siemens
Manufacturers, Siemens

SMN 142-0229

SKU: 1420229
MET RCV GAUGE,3-1/2",0/100F
$93.27
Add to wishlist
Add to compare
Controlco SMN 142-0241 Siemens
Manufacturers, Siemens

SMN 142-0241

SKU: 1420241
ENG RCV GAUGE,1-1/2",35/135F
$59.61
Add to wishlist
Add to compare
Controlco SMN 142-0274 Siemens
Manufacturers, Siemens

SMN 142-0274

SKU: 1420274
PRES GAUGE,1-1/2",0/30 PSI,PNL
$59.61
Add to wishlist
Add to compare
Controlco SMN 142-0277 Siemens
Manufacturers, Siemens

SMN 142-0277

SKU: 1420277
PRES GAUGE,2-1/2",0/30 PSI,PNL
$74.35
Add to wishlist
Add to compare
Controlco SMN 142-0283 Siemens
Manufacturers, Siemens

SMN 142-0283

SKU: 1420283
ENG RCV GAUGE,3-1/2",20-80% RH
$89.68
Add to wishlist
Add to compare
Controlco SMN 142-0288 Siemens
Manufacturers, Siemens

SMN 142-0288

SKU: 1420288
ENG RCV GAUGE,3-1/2",35/135F
$93.27
Add to wishlist
Add to compare
Controlco SMN 142-0311 Siemens
Manufacturers, Siemens

SMN 142-0311

SKU: 1420311
PRES GAUGE,2-1/2",0/30PSI,PIPE
$74.35
Add to wishlist
Add to compare
Controlco SMN 142-0313 Siemens
Manufacturers, Siemens

SMN 142-0313

SKU: 1420313
PRES GAUGE2-1/2",0/160PSI,PIPE
$71.49
Add to wishlist
Add to compare
Controlco SMN 142-0316 Siemens
Manufacturers, Siemens

SMN 142-0316

SKU: 1420316
ENG RCV GAUGE,1-1/2",0/100N
$62.01
Add to wishlist
Add to compare
Controlco SMN 142-0327 Siemens
Manufacturers, Siemens

SMN 142-0327

SKU: 1420327
ENG RCV GAUGE,2-1/2",0/100 F
$74.35
Add to wishlist
Add to compare
Controlco SMN 142-0425 Siemens
Manufacturers, Siemens

SMN 142-0425

SKU: 1420425
LIM T'STAT ACC,GAUGE BRASS TEE
$53.72
Add to wishlist
Add to compare
Controlco SMN 142-0430 Siemens
Manufacturers, Siemens

SMN 142-0430

SKU: 1420430
ENG REC GAUGE, 1.5"-40-160F
$62.01
Add to wishlist
Add to compare
Controlco SMN 147-104 Siemens
Manufacturers, Siemens

SMN 147-104

SKU: 147104
NO.3 ACT.POSITIONING RELAY KIT
$75.78
Add to wishlist
Add to compare
Controlco SMN 147-2000 Siemens
Manufacturers, Siemens

SMN 147-2000

SKU: 1472000
POSITIONING RELAY,ONLY
$244.37
Add to wishlist
Add to compare
Controlco SMN 147-276 Siemens
Manufacturers, Siemens

SMN 147-276

SKU: 147276
RELAY MOUNTING KIT,6" ACTUATOR
$66.46
Add to wishlist
Add to compare
Controlco SMN 147-314 Siemens
Manufacturers, Siemens

SMN 147-314

SKU: 147314
RELAY MOUNTING KIT,4" ACTUATOR
$76.81
Add to wishlist
Add to compare
Controlco SMN 153-054 Siemens
Manufacturers, Siemens

SMN 153-054

SKU: 153054
@SLIDE RULER 1/EA
$44.55
Add to wishlist
Add to compare
Controlco SMN 163-172 Siemens
Manufacturers, Siemens

SMN 163-172

SKU: 163172
MOUNTING FLANGE KIT
$43.84
Add to wishlist
Add to compare
Controlco SMN 171A-10300 Siemens
Manufacturers, Siemens

SMN 171A-10300

SKU: 171A10300
0.5" 2W 0.4CV BALL VLV+GDE131.1P
$129.62
Add to wishlist
Add to compare
Controlco SMN 171A-10300S Siemens
Manufacturers, Siemens

SMN 171A-10300S

SKU: 171A10300S
0.5" 2W 0.4CV SS BALL VLV+GDE131.1P
$153.93
Add to wishlist
Add to compare
Controlco SMN 171A-10301 Siemens
Manufacturers, Siemens

SMN 171A-10301

SKU: 171A10301
0.5" 2W 0.63CV BALL VLV+GDE131.1P
$129.62
Add to wishlist
Add to compare
Controlco SMN 171A-10301S Siemens
Manufacturers, Siemens

SMN 171A-10301S

SKU: 171A10301S
0.5" 2W 0.63CV SS BALL VLV+GDE131.1P
$153.93
Add to wishlist
Add to compare
Controlco SMN 171A-10302 Siemens
Manufacturers, Siemens

SMN 171A-10302

SKU: 171A10302
0.5" 2W 1CV BALL VLV+GDE131.1P
$130.98
Add to wishlist
Add to compare
Controlco SMN 171A-10302S Siemens
Manufacturers, Siemens

SMN 171A-10302S

SKU: 171A10302S
0.5" 2W 1CV SS BALL VLV+GDE131.1P
$156.62
Add to wishlist
Add to compare
Controlco SMN 171A-10303 Siemens
Manufacturers, Siemens

SMN 171A-10303

SKU: 171A10303
0.5" 2W 1.6CV BALL VLV+GDE131.1P
$130.98
Add to wishlist
Add to compare
Controlco SMN 171A-10303S Siemens
Manufacturers, Siemens

SMN 171A-10303S

SKU: 171A10303S
0.5" 2W 1.6CV SS BALL VLV+GDE131.1P
$156.62
Add to wishlist
Add to compare
Controlco SMN 171A-10304 Siemens
Manufacturers, Siemens

SMN 171A-10304

SKU: 171A10304
0.5" 2W 2.5CV BALL VLV+GDE131.1P
$133.68
Add to wishlist
Add to compare
Controlco SMN 171A-10304S Siemens
Manufacturers, Siemens

SMN 171A-10304S

SKU: 171A10304S
0.5" 2W 2.5CV SS BALL VLV+GDE131.1P
$157.97
Add to wishlist
Add to compare
Controlco SMN 171A-10305 Siemens
Manufacturers, Siemens

SMN 171A-10305

SKU: 171A10305
0.5" 2W 4CV BALL VLV+GDE131.1P
$135.02
Add to wishlist
Add to compare
Controlco SMN 171A-10305S Siemens
Manufacturers, Siemens

SMN 171A-10305S

SKU: 171A10305S
0.5" 2W 4CV SS BALL VLV+GDE131.1P
$161.35
Add to wishlist
Add to compare
Controlco SMN 171A-10306 Siemens
Manufacturers, Siemens

SMN 171A-10306

SKU: 171A10306
0.5" 2W 6.3CV BALL VLV+GDE131.1P
$137.73
Add to wishlist
Add to compare
Controlco SMN 171A-10306S Siemens
Manufacturers, Siemens

SMN 171A-10306S

SKU: 171A10306S
0.5" 2W 6.3CV SS BALL VLV+GDE131.1P
$164.72
Add to wishlist
Add to compare
Controlco SMN 171A-10307 Siemens
Manufacturers, Siemens

SMN 171A-10307

SKU: 171A10307
0.5" 2W 10CV BALL VLV+GDE131.1P
$139.08
Add to wishlist
Add to compare
Controlco SMN 171A-10307S Siemens
Manufacturers, Siemens

SMN 171A-10307S

SKU: 171A10307S
0.5" 2W 10CV SS BALL VLV+GDE131.1P
$166.07
Add to wishlist
Add to compare
Controlco SMN 171A-10308 Siemens
Manufacturers, Siemens

SMN 171A-10308

SKU: 171A10308
0.75" 2W 6.3CV BALL VLV+GDE131.1P
$167.41
Add to wishlist
Add to compare
Controlco SMN 171A-10308S Siemens
Manufacturers, Siemens

SMN 171A-10308S

SKU: 171A10308S
0.75" 2W 6.3CV SS BALL VLV+GDE131.1P
$190.38
Add to wishlist
Add to compare
Controlco SMN 171A-10309 Siemens
Manufacturers, Siemens

SMN 171A-10309

SKU: 171A10309
0.75" 2W 10CV BALL VLV+GDE131.1P
$168.78
Add to wishlist
Add to compare
Controlco SMN 171A-10309S Siemens
Manufacturers, Siemens

SMN 171A-10309S

SKU: 171A10309S
0.75" 2W 10CV SS BALL VLV+GDE131.1P
$191.73
Add to wishlist
Add to compare
Controlco SMN 171A-10310 Siemens
Manufacturers, Siemens

SMN 171A-10310

SKU: 171A10310
0.75" 2W 16CV BALL VLV+GDE131.1P
$170.13
Add to wishlist
Add to compare
Controlco SMN 171A-10310S Siemens
Manufacturers, Siemens

SMN 171A-10310S

SKU: 171A10310S
0.75" 2W 16CV SS BALL VLV+GDE131.1P
$193.08
Add to wishlist
Add to compare
Controlco SMN 171A-10311 Siemens
Manufacturers, Siemens

SMN 171A-10311

SKU: 171A10311
0.75" 2W 25CV BALL VLV+GDE131.1P
$170.13
Add to wishlist
Add to compare
Controlco SMN 171A-10311S Siemens
Manufacturers, Siemens

SMN 171A-10311S

SKU: 171A10311S
0.75" 2W 25CV SS BALL VLV+GDE131.1P
$193.08
Add to wishlist
Add to compare
Controlco SMN 171A-10312 Siemens
Manufacturers, Siemens

SMN 171A-10312

SKU: 171A10312
1" 2W 10CV BALL VLV+GDE131.1P
$196.05
Add to wishlist
Add to compare
Controlco SMN 171A-10312S Siemens
Manufacturers, Siemens

SMN 171A-10312S

SKU: 171A10312S
1" 2W 10CV SS BALL VLV+GDE131.1P
$222.78
Add to wishlist
Add to compare
Controlco SMN 171A-10313 Siemens
Manufacturers, Siemens

SMN 171A-10313

SKU: 171A10313
1" 2W 16CV BALL VLV+GDE131.1P
$196.05
Add to wishlist
Add to compare
Controlco SMN 171A-10313S Siemens
Manufacturers, Siemens

SMN 171A-10313S

SKU: 171A10313S
1" 2W 16CV SS BALL VLV+GDE131.1P
$222.78
Add to wishlist
Add to compare
Controlco SMN 171A-10314 Siemens
Manufacturers, Siemens

SMN 171A-10314

SKU: 171A10314
1" 2W 25CV BALL VLV+GDE131.1P
$197.26
Add to wishlist
Add to compare
Controlco SMN 171A-10314S Siemens
Manufacturers, Siemens

SMN 171A-10314S

SKU: 171A10314S
1" 2W 25CV SS BALL VLV+GDE131.1P
$224.14
Add to wishlist
Add to compare
Controlco SMN 171A-10315 Siemens
Manufacturers, Siemens

SMN 171A-10315

SKU: 171A10315
1" 2W 40CV BALL VLV+GDE131.1P
$219.22
Add to wishlist
Add to compare
Controlco SMN 171A-10315S Siemens
Manufacturers, Siemens

SMN 171A-10315S

SKU: 171A10315S
1" 2W 40CV SS BALL VLV+GDE131.1P
$249.12
Add to wishlist
Add to compare
Controlco SMN 171A-10316 Siemens
Manufacturers, Siemens

SMN 171A-10316

SKU: 171A10316
1" 2W 63CV BALL VLV+GDE131.1P
$219.22
Add to wishlist
Add to compare
Controlco SMN 171A-10316S Siemens
Manufacturers, Siemens

SMN 171A-10316S

SKU: 171A10316S
1" 2W 63CV SS BALL VLV+GDE131.1P
$249.12
Add to wishlist
Add to compare
Controlco SMN 171A-10317 Siemens
Manufacturers, Siemens

SMN 171A-10317

SKU: 171A10317
1.25" 2W 16CV BALL VLV+GDE131.1P
$242.17
Add to wishlist
Add to compare
Controlco SMN 171A-10317S Siemens
Manufacturers, Siemens

SMN 171A-10317S

SKU: 171A10317S
1.25" 2W 16CV SS BALL VLV+GDE131.1P
$276.06
Add to wishlist
Add to compare
Controlco SMN 171A-10318 Siemens
Manufacturers, Siemens

SMN 171A-10318

SKU: 171A10318
1.25" 2W 25CV BALL VLV+GDE131.1P
$253.08
Add to wishlist
Add to compare
Controlco SMN 171A-10318S Siemens
Manufacturers, Siemens

SMN 171A-10318S

SKU: 171A10318S
1.25" 2W 25CV SS BALL VLV+GDE131.1P
$287.60
Add to wishlist
Add to compare
Show: