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Showing 3841 - 3888 of 9570 products
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DDP-106-380: Dual Air Pressure Sensing Switch
Cleveland Controls DDP-106-380: Dual Air Pressure Sensing Switch
$113.43
In stock
DDP-109-187: 2-SPDT Dual Pressure Switch
Cleveland Controls DDP-109-187: 2-SPDT Dual Pressure Switch
$130.10
In stock
DES100: Course DES100, covers the full process of designing a BAS.
Smart Buildings Academy DES100: Course DES100, covers the full process of designing a BAS.
$3,250.00
DES200: Course DES200, covers how to perform takeoffs and system hardware engineering for BAS
Smart Buildings Academy DES200: Course DES200, covers how to perform takeoffs and system hardware engineering for BAS
$3,250.00
DEVICE-10: 10 Device Capacity Pack (Qnx Platforms)
Vykon DEVICE-10: 10 Device Capacity Pack (Qnx Platforms)
$2,010.00
DEVICE-1: 1 Device/50 Point Capacity
Vykon DEVICE-1: 1 Device/50 Point Capacity
$375.00
DEVICE-25: 25 Device Capacity Pack (Qnx Platforms)
Vykon DEVICE-25: 25 Device Capacity Pack (Qnx Platforms)
$3,400.00
DEVICE-50: 50 Device Capacity Pack (Qnx Platforms)
Vykon DEVICE-50: 50 Device Capacity Pack (Qnx Platforms)
$6,355.00
DEVICE-5: 5 Device/250 Point Capacity Pack
Vykon DEVICE-5: 5 Device/250 Point Capacity Pack
$1,375.00
DF01-DPK: Direct Fired Heater Temperature Control Kit (1) DFC-X (1) TS-01 (1) DFTD (5) Temperature Overlays
RTC Solutions DF01-DPK: Direct Fired Heater Temperature Control Kit (1) DFC-X (1) TS-01 (1) DFTD (5) Temperature Overlays
$226.46
In stock
DFC+: Integrated Digital Gas Fired Heating Control with Freeze and Outside Air Thermostat
RTC Solutions DFC+: Integrated Digital Gas Fired Heating Control with Freeze and Outside Air Thermostat
$242.98
In stock
DFC-X: Direct Fired Temperature Control 0-24VDC output w/integral 40-90 dial
RTC Solutions DFC-X: Direct Fired Temperature Control 0-24VDC output w/integral 40-90 dial
$129.76
In stock
DFC: Digital Enhanced Gas Fired Modulating Control
RTC Solutions DFC: Digital Enhanced Gas Fired Modulating Control
$161.78
In stock
DFMT2-40A: Remote Digital Flow Transmitter, 1-1/2" NPT Series DFMT2 Digital Paddlewheel Flow Transmitter Flow and Total Indication, Easy to Read LCD
Dwyer DFMT2-40A: Remote Digital Flow Transmitter, 1-1/2" NPT Series DFMT2 Digital Paddlewheel Flow Transmitter Flow and Total Indication, Easy to Read LCD
$2,044.25
Available to Order
DFS-221-112: AIR PRESSURE SENSING SWITCH WITH FIXED SET POINT RANGE
Cleveland Controls DFS-221-112: AIR PRESSURE SENSING SWITCH WITH FIXED SET POINT RANGE
$53.54
In stock
DFS-221-228: Air Flow Switch, SPDT, Fixed to Operate on Pressure Rise at .05" .02"w.c., 120-277Vac, 1/4" Barbed Connections, 1/2 Psi Maximum Pressure, Air
Cleveland Controls DFS-221-228: Air Flow Switch, SPDT, Fixed to Operate on Pressure Rise at .05" .02"w.c., 120-277Vac, 1/4" Barbed Connections, 1/2 Psi Maximum Pressure, Air
$66.52
In stock
DFS-221: Air Flow Switch, SPDT, Fixed to Operate on Pressure Rise at .05" .02"w.c., 120-277Vac, 1/4" Barbed Connections, 1/2 Psi Maximum Pressure, Air
Cleveland Controls DFS-221: Air Flow Switch, SPDT, Fixed to Operate on Pressure Rise at .05" .02"w.c., 120-277Vac, 1/4" Barbed Connections, 1/2 Psi Maximum Pressure, Air
$51.74
In stock
DFS-301-112: Air Flow Switch, SPDT, Fixed to Operate on Pressure Rise at .03" .02"w.c., 120-277Vac, 1/4" Barbed Connections, 1/2 Psi Maximum Pressure, Air
Cleveland Controls DFS-301-112: Air Flow Switch, SPDT, Fixed to Operate on Pressure Rise at .03" .02"w.c., 120-277Vac, 1/4" Barbed Connections, 1/2 Psi Maximum Pressure, Air
$63.99
In stock
DFTD-120170: Temperature scale plate for DFTD 120-170 deg F.
RTC Solutions DFTD-120170: Temperature scale plate for DFTD 120-170 deg F.
$9.20
In stock
DFTD-160210: Temperature scale plate for DFTD 160-210 deg F.
RTC Solutions DFTD-160210: Temperature scale plate for DFTD 160-210 deg F.
$9.20
In stock
DFTD-200250: Temperature scale plate for DFTD 200-250 deg F.
RTC Solutions DFTD-200250: Temperature scale plate for DFTD 200-250 deg F.
$9.20
In stock
DFTD-4090: Temperature scale plate for DFTD 40-90 deg F.
RTC Solutions DFTD-4090: Temperature scale plate for DFTD 40-90 deg F.
$9.20
In stock
DFTD-80130: Temperature scale plate for DFTD 80-130 deg F.
RTC Solutions DFTD-80130: Temperature scale plate for DFTD 80-130 deg F.
$9.20
In stock
DFTD: Temperature Selector w/5 ranges
RTC Solutions DFTD: Temperature Selector w/5 ranges
$51.90
In stock
DG25P-005-4L: 2.5 inch 0-5 PSI Guage
Weiss Instruments DG25P-005-4L: 2.5 inch 0-5 PSI Guage
$54.10
In stock
DG25P-015-4L: 2.5 inch 0-15 inches water column guage
Weiss Instruments DG25P-015-4L: 2.5 inch 0-15 inches water column guage
$54.10
In stock
DHII-002: Differential Pressure Controller Modbus Communications 2 spdt and 4-20ma output display
Dwyer DHII-002: Differential Pressure Controller Modbus Communications 2 spdt and 4-20ma output display
$1,519.05
Available to Order
DIN-FLANGE-10PACK: DIN Rail Mounting Kit, Flange Mount
Multi-Tech DIN-FLANGE-10PACK: DIN Rail Mounting Kit, Flange Mount
$70.43
Available to Order
DIN-MTR-MTC-10PACK: DIN Rail Mounting Kit, MTR & MTC
Multi-Tech DIN-MTR-MTC-10PACK: DIN Rail Mounting Kit, MTR & MTC
$60.18
Available to Order
DISPLAY-7-INCH: 7" HIGH DEFINITION DISPLAY WITH WALL MOUNTING KIT PROFILED FOR CONNECTION TO A NIAGARA STATION. SUPPORTS CLIENT CERTIFICATE AUTHENTICATION. MAY
Vykon DISPLAY-7-INCH: 7" HIGH DEFINITION DISPLAY WITH WALL MOUNTING KIT PROFILED FOR CONNECTION TO A NIAGARA STATION. SUPPORTS CLIENT CERTIFICATE AUTHENTICATION. MAY
$2,750.00
Available to Order
DK06: Serrated Duct Knife
Klein DK06: Serrated Duct Knife
$19.21
Available to Order
DM24-210: A Actuator 2-10VDC/4-20mA 24VAC/DC Act.
Delta DM24-210: A Actuator 2-10VDC/4-20mA 24VAC/DC Act.
$390.80
Available to Order
DMK-1: Duct Mount Kit, Standard 4X4 Size Detectors
Macurco DMK-1: Duct Mount Kit, Standard 4X4 Size Detectors
$236.25
In stock
DMPR-KC050: Crank Arm 7/16 Inch Dia Shaft
Johnson Controls DMPR-KC050: Crank Arm 7/16 Inch Dia Shaft
$31.97
In stock
DMPR-KC051: Crank Arm 3/8 Inch Dia Shaft
Johnson Controls DMPR-KC051: Crank Arm 3/8 Inch Dia Shaft
$18.72
In stock
DMPR-KC052: Crank Arm 1/2 Inch Dia Shaft
Johnson Controls DMPR-KC052: Crank Arm 1/2 Inch Dia Shaft
$57.63
Only 2 units left
DMPR-KC211: 2 Panel Damper Jackshaft 1" Diameter Kit
Johnson Controls DMPR-KC211: 2 Panel Damper Jackshaft 1" Diameter Kit
$385.52
Available to Order
DMS24-180: Delta Actuator 140 In-Lbs. 24V 0-10VDC (Replaces DMS24-140)
Bray DMS24-180: Delta Actuator 140 In-Lbs. 24V 0-10VDC (Replaces DMS24-140)
$581.36
Available to Order
DN-R35SAL2-2: DINnector DIN rail, slotted, 2in raised 35mm, 7.5mm height, 1m length, aluminum
Iboco DN-R35SAL2-2: DINnector DIN rail, slotted, 2in raised 35mm, 7.5mm height, 1m length, aluminum
$29.23
In stock
DNR18US15-S: AC/DC DIN Rail Power Supply 1 Output 18 W 15VDC 1.2 A w/Spring Clip
XP Power DNR18US15-S: AC/DC DIN Rail Power Supply 1 Output 18 W 15VDC 1.2 A w/Spring Clip
$50.62
Available to Order
DNR18US15: AC/DC DIN Rail Power Supply 1 Output 18 W 15VDC 1.2 A
XP Power DNR18US15: AC/DC DIN Rail Power Supply 1 Output 18 W 15VDC 1.2 A
$59.66
In stock
DP-3800: 3/8" AUTO DRAIN VALVE, W/TIMER 120V
Drainview Products DP-3800: 3/8" AUTO DRAIN VALVE, W/TIMER 120V
$426.46
Available to Order
DP110050U2F3V: PRESS SENS,DP,0-50 PSI,VDC,0.25% Service: Water, Differential, 0.25, Range 0 psi- 50 psi, 1/4 in FNPT, Signal: 0-10VDC, Supply Voltage: 13-30VDC
Setra DP110050U2F3V: PRESS SENS,DP,0-50 PSI,VDC,0.25% Service: Water, Differential, 0.25, Range 0 psi- 50 psi, 1/4 in FNPT, Signal: 0-10VDC, Supply Voltage: 13-30VDC
$809.89
Available to Order
DP140005U11C: DP TRANS DIF, 0-5WC, 1% Service: Air, Differential, 1, Range 0 inWC-5 inWC, 1/4 in Barbed, Signal: 0-5VDC, Supply Voltage: 9-30VDC
Setra DP140005U11C: DP TRANS DIF, 0-5WC, 1% Service: Air, Differential, 1, Range 0 inWC-5 inWC, 1/4 in Barbed, Signal: 0-5VDC, Supply Voltage: 9-30VDC
$146.68
Available to Order
DP140005U11D: (VERASYS) DP TRANS DIF, 0-5WC, .5% Service: Air, Differential, 0.5, Range 0 inWC-5 inWC, 1/4 in Barbed, Signal: 0-5VDC, Supply Voltage: 9-30VDC
Setra DP140005U11D: (VERASYS) DP TRANS DIF, 0-5WC, .5% Service: Air, Differential, 0.5, Range 0 inWC-5 inWC, 1/4 in Barbed, Signal: 0-5VDC, Supply Voltage: 9-30VDC
$235.12
In stock
DP140005U21C: DP TRANS DIF, 0-5WC, 1% Service: Air, Differential, 1, Range 0 inWC-5 inWC, 1/4 in Barbed, Signal: 4-20mA, Supply Voltage: 9-30VDC
Setra DP140005U21C: DP TRANS DIF, 0-5WC, 1% Service: Air, Differential, 1, Range 0 inWC-5 inWC, 1/4 in Barbed, Signal: 4-20mA, Supply Voltage: 9-30VDC
$235.12
Available to Order
DP140005U31C: PRESS SENS,DP,0-5"WC,VDC,1%,VAC PWR Service: Air, Differential, 1, Range 0 inWC-5 inWC, 1/4 in Barbed, Signal: 0-10VDC/0-10VAC, Supply Voltage
Setra DP140005U31C: PRESS SENS,DP,0-5"WC,VDC,1%,VAC PWR Service: Air, Differential, 1, Range 0 inWC-5 inWC, 1/4 in Barbed, Signal: 0-10VDC/0-10VAC, Supply Voltage
$235.12
Available to Order
DP140010U11D: DP TRANS DIF, 0-10WC,.5% Service: Air, Differential, 0.5, Range 0 inWC-10 inWC, 1/4 in Barbed, Signal: 0-5VDC, Supply Voltage: 9-30VDC
Setra DP140010U11D: DP TRANS DIF, 0-10WC,.5% Service: Air, Differential, 0.5, Range 0 inWC-10 inWC, 1/4 in Barbed, Signal: 0-5VDC, Supply Voltage: 9-30VDC
$235.12
In stock

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