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194 products

Showing 97 - 144 of 194 products

Showing 97 - 144 of 194 products
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Resideo HZ432 RSD 4 Zone 3 Ht 2 Cool
$516.64
In stock
ICM Controls ICM334 ICM Low Ambient 3-Phase Head Pressure Control, 208-600 VAC, with one temperature and up to 2 additional temp or pressure inputs
$263.89
Available to Order
Resideo L4006A1009 RSD 100/240F OpenRise DirIm 5fDiff
$237.21
In stock
Resideo L4006A1959 RSD Aquastat, breaks on rise, 40 -180F range, 180F factory stop, Nonadjustable differential, less well
$188.75
In stock
Resideo L4006B1007 RSD Aquastat, 3/8" x 2 7/8" Copper Bulb, SPST Contacts Break on Temperature Rise, 100-240degF 1 1/2" Capillary, 5degF Fixed Diff Temp.
$258.56
Available to Order
Resideo L4006E1067 RSD High Limit Manual Reset 130-270F 3 Inch Capillary SPST Break on Rise
$276.10
In stock
Resideo L4006H1004 RSD High Limit Manual Reset 100-240F Strap On SPST Break on Rise
$278.60
In stock
Resideo L4008A1015 RSD 5-30F ADJ DIFFERENTIAL. 5-1/2 FT CAPILLARY
$202.57
In stock
Resideo L4008A1130 RSD High Limit Automatic Reset 130-270F 10 foot Capillary SPST Break on Rise
$369.93
In stock
Resideo L4008E1156 RSD High Limit Manual Reset 130-270F 5 1/2 foot Capillary SPST Break on Rise
$279.90
In stock
Resideo L4029E1029 RSD LIMIT 200F M/R OPEN/RISE
$208.97
In stock
Resideo L4081A1023 RSD High and Low Limit Aquastat Controller, 10 Degree High Limit Differential, 10-25 Degree Low Limit Differential, 1 1/2" Insulation Depth, SPST Switch, Horizontal Mounting, 130-240 Degree High Limit Operating Range, 110-220 Degree Low Limit Operating
$337.65
Available to Order
Resideo L4081B1047 RSD High Limit and Circulator Aquastat Controller 10 Degree High Limit Diff 10-25 Degree Low Limit Diff 1-1/2 Insulation Depth SPST Switch 130-240 Degree High Limit Operating Range 110-220 Degree Low Limit Operat
$335.15
In stock
Resideo L6006C1018 RSD AQUASTAT,STRAP-ON 65-200F SPDT
$184.26
In stock
Resideo L8124E1016 RSD Triple Aquastat Relay, Triple Aquastat Relay with High Limit, 10 Degree Fixed High Limit Differential, 10-25 Degree Low Limit Differential, SPST High and Low Limit Switching, 130-240 Degree High Limit Operating Range, 110-220 Degree Low Limit Opera
$442.65
Available to Order
Resideo L8148E1257 RSD DUAL AQUASTAT. RANGE 140-240F. 15F DIFF. INSULATION 1 1/3-3 IN. LESS WELL
$404.56
In stock
Optigo Networks ONS-NC600 OPN Optigo Oneview Network Controller, 6 GE, 4 Atom CPU Core, 1 RU, incl. 1 ONS-SW-100P License
$3,117.38
Available to Order
Johnson Controls P352PN-3C JCI Pressure Control 90-250 PSI 10-100# Throttling
$579.02
Available to Order
Prolon PL-PANEL-C1050-BLR PRL Prewired Panel C1050 Boiler Controller
$1,596.99
Available to Order
Prolon PL-PANEL-C1050-CHL PRL Prewired Panel C1050 Chiller Controller
$1,596.99
Available to Order
Prolon PL-PANEL-C1050-FCU PRL Prewired Panel C1050 Fan Coil Unit Controller
$1,596.99
Available to Order
Prolon PL-PANEL-C1050-FLX PRL Prewired Panel C1050 Flex I/O Controller
$1,596.99
Available to Order
Prolon PL-PANEL-C1050-HP PRL Prewired Panel C1050 Heatpump Zoning Controller
$1,596.99
Available to Order
Prolon PL-PANEL-C1050-HPS PRL Prewired Panel C1050 Single Zone Heatpump Controller
$1,596.99
Available to Order
Prolon PL-PANEL-C1050-HU PRL Prewired Panel C1050 Humidity Controller
$1,596.99
Available to Order
Prolon PL-PANEL-C1050-RTF PRL Prewired Retrofit Panel Without C1050 Controller
$966.59
Available to Order
Prolon PL-PANEL-C1050-RTU PRL Prewired Panel C1050 Rooftop Zoning Controller
$1,596.99
Available to Order
Prolon PL-PANEL-C1050-RTUS PRL Prewired Panel C1050 Rooftop Single-Zone Controller
$1,596.99
Available to Order
Prolon PL-PANEL-C1050-WLC PRL Prewired Panel C1050 Water Loop Controller
$1,596.99
Available to Order
Prolon PL-PANEL-M2000-BLR PRL Prewired Panel M2000 Boiler Controller
$2,216.32
Available to Order
Prolon PL-PANEL-M2000-CHL PRL Prewired Panel M2000 Chiller Controller
$2,216.32
Available to Order
Prolon PL-PANEL-M2000-FCU PRL Prewired Panel M2000 Fan Coil Unit Controller
$2,216.32
Available to Order
Prolon PL-PANEL-M2000-FLX PRL Prewired Panel M2000 Flex I/O Controller
$2,216.32
Available to Order
Prolon PL-PANEL-M2000-HP PRL Prewired Panel M2000 Heatpump Zoning Controller
$2,216.32
Available to Order
Prolon PL-PANEL-M2000-HPS PRL Prewired Panel M2000 Heatpump Single-Zone Controller
$2,216.32
Available to Order
Prolon PL-PANEL-M2000-HYD PRL Prewired Panel M2000 Hydronics Controller
$2,216.32
Available to Order
Prolon PL-PANEL-M2000-MUA PRL Prewired Panel M2000 Make Up Air Controller
$2,216.32
Available to Order
Prolon PL-PANEL-M2000-RTF PRL Prewired Retrofit Panel Without M2000
$1,257.85
Available to Order
Prolon PL-PANEL-M2000-RTU PRL Prewired Panel M2000 Rooftop Zoning Controller
$2,216.32
Available to Order
ACI - Automation Components, Inc. PTA2 ACI Pulse width to voltage output
$119.00
In stock
Honeywell Q7002C1007 HYR PWM-AnalogInterfaceModule Encl
$427.40
Available to Order
Honeywell Q769C1007 HYR 0-10/2-10VDC INPUT ADAPTER FOR M7415
$128.66
In stock
Aaon R64420 AON SIGNAL COND SC25S-B MAXITROL
$351.32
Available to Order
Schneider Electric R851V-8 SCH Step controller, 8 stages (AC/DC isolated outputs) with vernier output for heaters
$682.21
Available to Order
KMC Controls REE-5001 KMC Relay: Reheat, 0-10VDC Input
$60.14
In stock
KMC Controls REE-5002 KMC Triac Relay Module; Fan with 2-Stage Reheat
$64.59
In stock
KMC Controls REE-5501 KMC Triac relay module 3-stage with isolated outputs
$84.38
In stock
KMC Controls REE-5525 KMC Relay Module: Proportional to Tri-State/Floating 0-10 VDC Input
$79.18
In stock

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