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Showing 1921 - 1968 of 9593 products

Showing 1921 - 1968 of 9593 products
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105L-50-100: CARBON MONOXIDE (CO) 100ppm 105L
Gasco 105L-50-100: CARBON MONOXIDE (CO) 100ppm 105L
$191.02
Available to Order
58L-112-10: NITROGEN DIOXIDE (NO2) 10ppm 58L
Gasco 58L-112-10: NITROGEN DIOXIDE (NO2) 10ppm 58L
$484.55
Available to Order
SV9Z-J20W: Relay Jumper, 20 Pole, Gray, Used For RV8H Interface Relays, RV8H Series
Idec SV9Z-J20W: Relay Jumper, 20 Pole, Gray, Used For RV8H Interface Relays, RV8H Series
$14.14
Available to Order
0453R0077FA04: 24V 2POS. NSR NoLeadsNoGearStp
Schneider Electric 0453R0077FA04: 24V 2POS. NSR NoLeadsNoGearStp
$316.82
Available to Order
A3300-0: A3300-0 PHOTOHELIC SWITCH/ GAGE, DOUBLE CIRCUIT, RANGE .25-0-.25 IN WC, UL/CSA APPROVED
Dwyer A3300-0: A3300-0 PHOTOHELIC SWITCH/ GAGE, DOUBLE CIRCUIT, RANGE .25-0-.25 IN WC, UL/CSA APPROVED
$842.80
Available to Order
RU2S-A110: Electrical, Relay, DPDT, 110-120Vac, 10Amp Model RU Series Universal Plug-in Relay with Indicator and Latching Lever
Idec RU2S-A110: Electrical, Relay, DPDT, 110-120Vac, 10Amp Model RU Series Universal Plug-in Relay with Indicator and Latching Lever
$24.74
Available to Order
475-1-FM: Handheld digital manometer, range 0-20.00" w.c., max pres 10 psig
Dwyer 475-1-FM: Handheld digital manometer, range 0-20.00" w.c., max pres 10 psig
$492.93
Available to Order
Q5001D1026: Honeywell Valve Linkage for Modutrol IV Motor, 1-1/2 in stroke
Honeywell Q5001D1026: Honeywell Valve Linkage for Modutrol IV Motor, 1-1/2 in stroke
$2,062.74
In stock
HF5246DGL: HF5,100SCFM,HI EFF OIL REMOVAL
SPX Flow HF5246DGL: HF5,100SCFM,HI EFF OIL REMOVAL
$1,100.09
Available to Order
HF7-24-6-DGL: 3/4"@100cfm PARTICULATE FILTER
SPX Flow HF7-24-6-DGL: 3/4"@100cfm PARTICULATE FILTER
$1,038.31
Available to Order
RIBXLCF: RIB Current Switch and Relay Combination, 10 Amp SPDT Relay, 10-30Vac/dc Coil, Fixed, 0.5-10 Amp, NEMA 1 Housing
Functional Devices RIBXLCF: RIB Current Switch and Relay Combination, 10 Amp SPDT Relay, 10-30Vac/dc Coil, Fixed, 0.5-10 Amp, NEMA 1 Housing
$102.76
Available to Order
F7-HSS: Horizontal Mount Level Switch, 1/2" Npt Mounting, 392 Degree Temperature Limit, 300 Psig Limit, 316 Stainless Steel Float and Stem
Dwyer F7-HSS: Horizontal Mount Level Switch, 1/2" Npt Mounting, 392 Degree Temperature Limit, 300 Psig Limit, 316 Stainless Steel Float and Stem
$528.00
Available to Order
C100-121/1530: 200/425f NEMA 4X TEMP SWT M/R
United Electric C100-121/1530: 200/425f NEMA 4X TEMP SWT M/R
$687.50
Available to Order
B100-121: SPDT 200-425' NEMA 4 Temp Sw.
United Electric B100-121: SPDT 200-425' NEMA 4 Temp Sw.
$640.28
Available to Order
VG7842NT+72CHGA: BRASS TRIM GLOBE VALVE, VA7820-HGA-2, SR, ELEC
Johnson Controls VG7842NT+72CHGA: BRASS TRIM GLOBE VALVE, VA7820-HGA-2, SR, ELEC
$1,319.07
Available to Order
VG1241AC+9T4GGA: 1/2" 2-Way Proportional Control Ball Valve
Johnson Controls VG1241AC+9T4GGA: 1/2" 2-Way Proportional Control Ball Valve
$1.00
Sold out
VG1241AC+9A4GGA: 1/2" 2-Way Proportional Control Ball Valve
Johnson Controls VG1241AC+9A4GGA: 1/2" 2-Way Proportional Control Ball Valve
$1.00
Sold out
TE-6311A-1: ADJUSTABLE DUCT PROBE TEM
Johnson Controls TE-6311A-1: ADJUSTABLE DUCT PROBE TEM
$64.99
Available to Order
14FUF32AF: Electrical, Starter, 120Vac Coil Voltage, Three Phase, 3 Pole, 13-52 Amp Overload Rating, Nema Size 2, Frame Size B, Open Type Enclosure, Solid
Siemens 14FUF32AF: Electrical, Starter, 120Vac Coil Voltage, Three Phase, 3 Pole, 13-52 Amp Overload Rating, Nema Size 2, Frame Size B, Open Type Enclosure, Solid
$1,090.24
Available to Order
PL-VC2000-PI: Zone Controller W Actuator, Flow Sensor
Prolon PL-VC2000-PI: Zone Controller W Actuator, Flow Sensor
$925.33
In stock
PL-VC2000: Zone Controller With Actuator
Prolon PL-VC2000: Zone Controller With Actuator
$696.91
In stock
PL-T500-WWL: Digital Sensor Lcd & Knob White, White Label
Prolon PL-T500-WWL: Digital Sensor Lcd & Knob White, White Label
$326.14
In stock
PL-T500-WGL: Digital Sensor Lcd & Knob White, Grey Label
Prolon PL-T500-WGL: Digital Sensor Lcd & Knob White, Grey Label
$326.14
In stock
PL-T500-BWL: Digital Sensor Lcd & Knob Black, White Label
Prolon PL-T500-BWL: Digital Sensor Lcd & Knob Black, White Label
$326.14
Available to Order
PL-T200F-WWL: Digital Sensor Fahrenheit White, White Label
Prolon PL-T200F-WWL: Digital Sensor Fahrenheit White, White Label
$185.13
Available to Order
PL-T200F-WGL: Digital Sensor Fahrenheit White, Grey Label
Prolon PL-T200F-WGL: Digital Sensor Fahrenheit White, Grey Label
$185.13
In stock
PL-T200F-BWL: Digital Sensor Fahrenheit Black, White Label
Prolon PL-T200F-BWL: Digital Sensor Fahrenheit Black, White Label
$185.13
Available to Order
PL-T200F-BGL: Digital Sensor Fahrenheit Black, Grey Label
Prolon PL-T200F-BGL: Digital Sensor Fahrenheit Black, Grey Label
$185.13
In stock
PL-T1100-WWL: Digital Thermostat White, White Label
Prolon PL-T1100-WWL: Digital Thermostat White, White Label
$602.20
Available to Order
PL-T1100-WGL: Digital Thermostat White, Grey Label
Prolon PL-T1100-WGL: Digital Thermostat White, Grey Label
$602.20
In stock
PL-T1100-BWL: Digital Thermostat White, Grey Label
Prolon PL-T1100-BWL: Digital Thermostat White, Grey Label
$602.20
Available to Order
PL-T1100-BGL: Digital Thermostat Black, Grey Label
Prolon PL-T1100-BGL: Digital Thermostat Black, Grey Label
$602.20
Available to Order
PL-T1000-WWL: Digital Sensor White Casing White Label
Prolon PL-T1000-WWL: Digital Sensor White Casing White Label
$401.23
Available to Order
PL-T1000-WGL: Digital Sensor White Casing Grey Label
Prolon PL-T1000-WGL: Digital Sensor White Casing Grey Label
$401.23
In stock
PL-T1000-BWL: Digital Sensor Black Casing White Label
Prolon PL-T1000-BWL: Digital Sensor Black Casing White Label
$401.23
Available to Order
PL-T1000-BGL: Digital Sensor Black Casing Grey Label
Prolon PL-T1000-BGL: Digital Sensor Black Casing Grey Label
$401.23
In stock
PL-RSF-WWL: Analog Sensor Fahrenheit White White Label
Prolon PL-RSF-WWL: Analog Sensor Fahrenheit White White Label
$117.54
In stock
PL-NC2000: Network Controller
Prolon PL-NC2000: Network Controller
$1,804.23
In stock
PL-M2000-RTUS: Rooftop Single-Zone Controller 9In/8Out
Prolon PL-M2000-RTUS: Rooftop Single-Zone Controller 9In/8Out
$1,341.72
In stock
PL-M2000-RTU: Rooftop Zoning Controller 9 In / 8 Out
Prolon PL-M2000-RTU: Rooftop Zoning Controller 9 In / 8 Out
$1,341.72
In stock
PL-M2000-MUA: Make Up Air Controller 9 In / 8 Out
Prolon PL-M2000-MUA: Make Up Air Controller 9 In / 8 Out
$1,341.72
In stock
PL-M2000-HYD: Hydronics Controller 9 In / 8 Out
Prolon PL-M2000-HYD: Hydronics Controller 9 In / 8 Out
$1,341.72
Available to Order
PL-M2000-HPS: Heatpump Single-Zone Controller 9In/8Out
Prolon PL-M2000-HPS: Heatpump Single-Zone Controller 9In/8Out
$1,341.72
Available to Order
PL-M2000-HP: Heatpump Zoning Controller 9 In / 8 Out
Prolon PL-M2000-HP: Heatpump Zoning Controller 9 In / 8 Out
$1,341.72
Available to Order
PL-M2000-FLX: Flex I/O Controller 9 In / 8 Out
Prolon PL-M2000-FLX: Flex I/O Controller 9 In / 8 Out
$1,341.72
In stock
PL-M2000-FCU: Fan Coil Unit Controller 9 In / 8 Out
Prolon PL-M2000-FCU: Fan Coil Unit Controller 9 In / 8 Out
$1,341.72
In stock
PL-M2000-CHL: Chiller Controller 9 In / 8 Out
Prolon PL-M2000-CHL: Chiller Controller 9 In / 8 Out
$1,341.72
Available to Order
PL-M2000-BLR: Boiler Controller 9 In / 8 Out
Prolon PL-M2000-BLR: Boiler Controller 9 In / 8 Out
$1,341.72
In stock

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